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1
US10910424B2
Solid-state image pickup unit, method of manufacturing the same, and electronic apparatus
Publication/Patent Number: US10910424B2 Publication Date: 2021-02-02 Application Number: 14/780,640 Filing Date: 2014-03-27 Inventor: Hatano, Keisuke   Assignee: Sony Semiconductor Solutions Corporation   IPC: H01L27/146 Abstract: A solid-state image pickup unit includes: a first member including a photoelectric conversion section; and a second member including a reflective plate with a concave surface section, the second member being bonded to a surface opposite to a light incident surface of the first member to allow the concave surface section of the reflective plate to face the photoelectric conversion section.
2
US2021082993A1
SOLID-STATE IMAGE PICKUP DEVICE, MANUFACTURING METHOD, AND ELECTRONIC APPARATUS
Publication/Patent Number: US2021082993A1 Publication Date: 2021-03-18 Application Number: 17/108,910 Filing Date: 2020-12-01 Inventor: Hatano, Keisuke   Togashi, Hideaki   Assignee: Sony Corporation   IPC: H01L27/148 Abstract: The present disclosure relates to a solid-state image pickup device, a manufacturing method, and an electronic apparatus, which can obtain high charge transfer efficiency from a photoelectric conversion unit to a floating diffusion layer. The floating diffusion layer is arranged in a rectangular shape so as to surround a gate electrode of a vertical transistor whose groove portion is rectangular. A reset drain is formed so as to be adjacent to the floating diffusion layer through a reset gate. A potential of the floating diffusion layer is reset to the same potential as that of the reset drain by applying a predetermined voltage to the reset gate. It is possible to apply the present disclosure to, for example, a CMOS solid-state image pickup device used in an image pickup device such as a camera.
3
US10918266B2
Endoscope
Publication/Patent Number: US10918266B2 Publication Date: 2021-02-16 Application Number: 16/026,326 Filing Date: 2018-07-03 Inventor: Hatano, Keisuke   Kishioka, Shigeyasu   Assignee: OLYMPUS CORPORATION   IPC: A61B1/005 Abstract: An operation lever type (joystick type) endoscope including an operation lever capable of adjusting a bending angle of a bending portion in response to a tilting operation of an operation portion, and an exterior cover an outer periphery portion of which is watertightly fixed to an operation portion body (an operation portion), and an inner periphery portion of which watertightly covers an outer circumference of the operation lever, the exterior cover being capable of deforming by pressure fluctuation inside the operation portion (that is, pressure fluctuation of a sealed space formed inside the endoscope), is provided with a restricting member 90 configured to restrict expansion of the exterior cover by the fluctuation of the internal pressure.
4
US10980401B2
Endoscope
Publication/Patent Number: US10980401B2 Publication Date: 2021-04-20 Application Number: 16/038,442 Filing Date: 2018-07-18 Inventor: Hatano, Keisuke   Nagasawa, Shun   Assignee: OLYMPUS CORPORATION   IPC: A61B1/00 Abstract: An endoscope includes a bending operation apparatus including: a rod-like shaft section that is standing perpendicularly from one surface of an operation section and capable of being tilted; and a cover member including a central section that is placed to externally cover the rod-like shaft section in a water tight manner, a peripheral section that closes in a water tight manner an opening portion in which the rod-like shaft section is disposed, and an intermediate section provided between the peripheral section and the central section, wherein the cover member of the bending operation apparatus includes a deformation restricting section that is a tubular section formed along a longitudinal axis of the rod-like shaft section and placed to externally cover an intermediate portion of the rod-like shaft section, and restricts outward expansion of the intermediate section.
5
US10903278B2
Solid-state imaging element and solid-state imaging apparatus having a photoelectric conversion layer and a pair of electrodes
Publication/Patent Number: US10903278B2 Publication Date: 2021-01-26 Application Number: 16/333,796 Filing Date: 2017-08-24 Inventor: Kataoka, Toyotaka   Hatano, Keisuke   Ito, Kyosuke   Assignee: Sony Semiconductor Solutions Corporation   IPC: H01L27/30 Abstract: A solid-state imaging element according to an embodiment of the present disclosure includes: a photoelectric conversion layer; an insulation layer provided on one surface of the photoelectric conversion layer and having a first opening; and a pair of electrodes opposed to each other with the photoelectric conversion layer and the insulation layer interposed therebetween. Of the pair of electrodes, one electrode provided on a side on which the insulation layer is located includes a first electrode and a second electrode each of which is independent, and the first electrode is embedded in the first opening provided in the insulation layer to be electrically coupled to the photoelectric conversion layer.
6
US10524642B2
Bending operation device and endoscope
Publication/Patent Number: US10524642B2 Publication Date: 2020-01-07 Application Number: 15/624,761 Filing Date: 2017-06-16 Inventor: Hatano, Keisuke   Assignee: OLYMPUS CORPORATION   IPC: A61B1/00 Abstract: A bending operation device includes a bending lever that is tiltably supported with an angle to a longitudinal direction of an operation section of an endoscope, a wire pulling member that includes a plurality of arm portions that are displaced according to tilting motion of the bending lever, a plurality of operation wires that are connected to the plurality of arm portions and that bend a bending portion provided in an insertion section of the endoscope according to displacement of the wire pulling member, and a plurality of pulleys that guide the plurality of operation wires to the plurality of arm portions, with the plurality of operation wires being substantially parallel to one another, when the bending lever is in a neutral position at which the bending portion is substantially straight.
7
US2020205642A1
ENDOSCOPE
Publication/Patent Number: US2020205642A1 Publication Date: 2020-07-02 Application Number: 16/798,998 Filing Date: 2020-02-24 Inventor: Hatano, Keisuke   Harada, Yudai   Assignee: OLYMPUS CORPORATION   IPC: A61B1/005 Abstract: An endoscope includes a bending operation member provided at an operation portion and configured to bend a bending portion of an insertion portion, a plurality of bending operation wires configured to be pulled or relaxed by the bending operation member, a plurality of tubular members provided inside the operation portion, into which the plurality of bending operation wires are inserted respectively, and disposed in a deflected state so as to avoid an internal component provided inside the operation portion, and a tubular member fixing member provided inside the operation portion and enabled to optimally adjust end portions of the plurality of tubular members at different positions along a longitudinal axis of the operation portion in a direction orthogonal to the longitudinal axis.
8
US2020195869A1
SOLID-STATE IMAGING DEVICE, METHOD FOR DRIVING THE SAME, AND ELECTRONIC DEVICE
Publication/Patent Number: US2020195869A1 Publication Date: 2020-06-18 Application Number: 16/800,896 Filing Date: 2020-02-25 Inventor: Hatano, Keisuke   Koga, Fumihiko   Yamaguchi, Tetsuji   Izawa, Shinichiro   Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION   IPC: H04N5/369 Abstract: The present disclosure relates to a solid-state imaging device, a method for driving the solid-state imaging device, and an electronic device capable of improving auto-focusing accuracy by using a phase difference signal obtained by using a photoelectric conversion film. The solid-state imaging device includes a pixel including a photoelectric conversion portion having a structure where a photoelectric conversion film is interposed by an upper electrode on the photoelectric conversion film and a lower electrode under the photoelectric conversion film. The upper electrode is divided into a first upper electrode and a second upper electrode. The present disclosure can be applied to, for example, a solid-state imaging device or the like.
9
EP3088920B1
OPTICAL THERMOPLASTIC RESIN AND FORMED BODY
Publication/Patent Number: EP3088920B1 Publication Date: 2020-02-26 Application Number: 14874355.2 Filing Date: 2014-12-24 Inventor: Kitayama, Fuminobu   Maizuru, Nobuyoshi   Hatano, Keisuke   Assignee: Kaneka Corporation   IPC: G02B1/04
10
US10598822B2
Optical resin material and optical film
Publication/Patent Number: US10598822B2 Publication Date: 2020-03-24 Application Number: 14/782,243 Filing Date: 2013-06-26 Inventor: Kitayama, Fuminobu   Maizuru, Nobuyoshi   Hatano, Keisuke   Assignee: KANEKA CORPORATION   IPC: G02B1/04 Abstract: An object of the present invention is to provide an optical resin material and an optical film, which are very small in both orientation birefringence and photoelastic birefringence, excellent in transparency, have few defects due to foreign substances, and are excellent in heat resistance and mechanical strength. Provided is an optical resin material containing a graft copolymer (C) obtained by polymerizing a vinyl-based monomer mixture (B) in the presence of a vinyl-based polymer (A) having at least one crosslinked structure layer, wherein the graft copolymer (C) has an orientation birefringence of −15×10−4 to 15×10−4 and a photoelastic constant of −10×10−12 to 10×10−12 Pa−1.
11
US10597525B2
Resin composition and film thereof
Publication/Patent Number: US10597525B2 Publication Date: 2020-03-24 Application Number: 14/782,222 Filing Date: 2013-06-26 Inventor: Kitayama, Fuminobu   Maizuru, Nobuyoshi   Hatano, Keisuke   Assignee: KANEKA CORPORATION   IPC: C08L33/12 Abstract: An object of the present invention is to provide a resin material capable of producing a molded body having few defects due to foreign substances, having high mechanical strength, very small in both orientation birefringence and photoelastic birefringence, and having high transparency, and having high transparency even when such a resin material is stretched. Provided is a resin composition containing a resin (A) and a multilayer structure polymer (B), wherein the multilayer structure polymer (B) has a crosslinked polymer layer and a hard polymer layer, and the hard polymer layer has at least two different hard polymer layers, at least one of which is a hard polymer layer (C) opposite in sign of a photoelastic constant to that of the resin (A).
12
US2020029038A1
SOLID-STATE IMAGING DEVICE, AND ELECTRONIC APPARATUS
Publication/Patent Number: US2020029038A1 Publication Date: 2020-01-23 Application Number: 16/491,377 Filing Date: 2018-03-28 Inventor: Uesugi, Yuji   Koga, Fumihiko   Hatano, Keisuke   Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION   IPC: H04N5/374 Abstract: The present technology relates to a solid-state imaging device and an electronic apparatus which make it possible to improve the pixel property. Provided is a solid-state imaging device, including a first electrode formed on a semiconductor layer, a photoelectric conversion layer formed on the first electrode, a second electrode formed on the photoelectric conversion layer, and a third electrode disposed between the first electrode and an adjacent first electrode, and electrically insulated. A voltage of the third electrode is controlled to a voltage corresponding to a detection result which can contribute to control of discharge of charges or assist for transfer of charges. The present technology can be applied to, for example, a CMOS image sensor.
13
US10616515B2
Solid-state imaging device, method for driving the same, and electronic device
Publication/Patent Number: US10616515B2 Publication Date: 2020-04-07 Application Number: 16/201,583 Filing Date: 2018-11-27 Inventor: Hatano, Keisuke   Koga, Fumihiko   Yamaguchi, Tetsuji   Izawa, Shinichiro   Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION   IPC: H04N5/369 Abstract: The present disclosure relates to a solid-state imaging device, a method for driving the solid-state imaging device, and an electronic device capable of improving auto-focusing accuracy by using a phase difference signal obtained by using a photoelectric conversion film. The solid-state imaging device includes a pixel including a photoelectric conversion portion having a structure where a photoelectric conversion film is interposed by an upper electrode on the photoelectric conversion film and a lower electrode under the photoelectric conversion film. The upper electrode is divided into a first upper electrode and a second upper electrode. The present disclosure can be applied to, for example, a solid-state imaging device or the like.
14
US202029038A1
SOLID-STATE IMAGING DEVICE, AND ELECTRONIC APPARATUS
Publication/Patent Number: US202029038A1 Publication Date: 2020-01-23 Application Number: 20/181,649 Filing Date: 2018-03-28 Inventor: Koga, Fumihiko   Hatano, Keisuke   Uesugi, Yuji   Assignee: Sony Semiconductor Solutions Corporation   IPC: H01L27/146 Abstract: The present technology relates to a solid-state imaging device and an electronic apparatus which make it possible to improve the pixel property. Provided is a solid-state imaging device, including a first electrode formed on a semiconductor layer, a photoelectric conversion layer formed on the first electrode, a second electrode formed on the photoelectric conversion layer, and a third electrode disposed between the first electrode and an adjacent first electrode, and electrically insulated. A voltage of the third electrode is controlled to a voltage corresponding to a detection result which can contribute to control of discharge of charges or assist for transfer of charges. The present technology can be applied to, for example, a CMOS image sensor.
15
US202021763A1
SOLID-STATE IMAGING DEVICE AND ELECTRONIC APPARATUS
Publication/Patent Number: US202021763A1 Publication Date: 2020-01-16 Application Number: 20/191,658 Filing Date: 2019-09-27 Inventor: Yamaguchi, Tetsuji   Nakamura, Ryosuke   Koga, Fumihiko   Hatano, Keisuke   Uesugi, Yuji   Assignee: Sony Semiconductor Solutions Corporation   IPC: H04N5/374 Abstract: Imaging devices and electronic apparatuses incorporating imaging devices are provided. An imaging device as disclosed can include a first pixel of a first pixel and a second pixel of a second pixel. The first and second pixels each have a first electrode, a portion of a photoelectric conversion film, and a portion of a second electrode, where the photoelectric conversion film is between the first electrode and the second electrode. The first electrode of the first pixel has a first area, while the first electrode of the second pixel has a second area that is smaller than the first area. The first pixel can include a light shielding film. Alternatively or in addition, the first pixel can be divided into first and second portions.
16
US2020021763A1
SOLID-STATE IMAGING DEVICE AND ELECTRONIC APPARATUS
Publication/Patent Number: US2020021763A1 Publication Date: 2020-01-16 Application Number: 16/585,976 Filing Date: 2019-09-27 Inventor: Hatano, Keisuke   Nakamura, Ryosuke   Uesugi, Yuji   Koga, Fumihiko   Yamaguchi, Tetsuji   Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION   IPC: H04N5/369 Abstract: Imaging devices and electronic apparatuses incorporating imaging devices are provided. An imaging device as disclosed can include a first pixel of a first pixel and a second pixel of a second pixel. The first and second pixels each have a first electrode, a portion of a photoelectric conversion film, and a portion of a second electrode, where the photoelectric conversion film is between the first electrode and the second electrode. The first electrode of the first pixel has a first area, while the first electrode of the second pixel has a second area that is smaller than the first area. The first pixel can include a light shielding film. Alternatively or in addition, the first pixel can be divided into first and second portions.
17
US10219682B2
Endoscope
Publication/Patent Number: US10219682B2 Publication Date: 2019-03-05 Application Number: 15/597,560 Filing Date: 2017-05-17 Inventor: Hatano, Keisuke   Assignee: OLYMPUS CORPORATION   IPC: A61B1/005 Abstract: An endoscope includes stays extending inside an operation section along a direction of a longitudinal axis, and a suction pipeline fixed to the operation section at a distal end side and a proximal end side so as to extend inside the operation section, along the stays and in the direction of the longitudinal axis, where an inside of the operation section is partitioned into a first space portion and a second space portion by the stays and the suction pipeline, each angle wire is disposed inside the first space portion, and long internal components, such as a signal cable and a light guide, are disposed inside the second space portion.
18
US2019133419A1
BENDING OPERATION MECHANISM OF ENDOSCOPE
Publication/Patent Number: US2019133419A1 Publication Date: 2019-05-09 Application Number: 16/240,235 Filing Date: 2019-01-04 Inventor: Hatano, Keisuke   Watanabe, Yutaro   Assignee: Olympus Corporation   IPC: A61B1/005 Abstract: A bending operation mechanism of an endoscope includes a bending operation lever, a seal unit having a tubular member and an elastic member. The elastic member has a fixed part attached to an outer circumference of the tubular member in a circumferential manner along a longitudinal axis direction N of the tubular member. An extending part that extends from an outer circumference of the fixed part to the outside of the fixed part in a radial direction K into a shape of a circle substantially concentric with the fixed part. A region extends from the outer circumference of the fixed part would extend with a predetermined angle.
19
US2019313886A1
ENDOSCOPE OPERATION SECTION AND ENDOSCOPE INCLUDING ENDOSCOPE OPERATION SECTION
Publication/Patent Number: US2019313886A1 Publication Date: 2019-10-17 Application Number: 16/455,904 Filing Date: 2019-06-28 Inventor: Hatano, Keisuke   Suzuki, Tatsuhiko   Assignee: OLYMPUS CORPORATION   IPC: A61B1/005 Abstract: An endoscope operation section of the present invention includes an operation section having a second longitudinal axis extending in a substantially same direction as a first longitudinal axis of an insertion section, the operation section being configured to be grasped by an operator, a bending operation member, including an axis crossing the second longitudinal axis at an acute angle during nonoperation, and configured to bend the insertion section, a first pedestal section to which a suction operation member is attached, a second pedestal section in which a surface projecting further in the forward direction by a predetermined height than the first pedestal section is formed, the predetermined height being set to a higher position in the forward direction than a position of a suction tube connecting member of the suction operation member, and a pressing operation member provided on the surface of the second pedestal section and pressed and operated.
20
US2019216295A1
MEDICAL DEVICE
Publication/Patent Number: US2019216295A1 Publication Date: 2019-07-18 Application Number: 16/366,242 Filing Date: 2019-03-27 Inventor: Hatano, Keisuke   Suzuki, Tatsuhiko   Assignee: Olympus Corporation   IPC: A61B1/005 Abstract: The disclosed technology is directed to a medical device comprises an endoscope having an operation portion and a flexible insertion portion extending from the operation portion. The operation portion is used to manipulate the flexible insertion portion during an operation. The operation portion includes an elongated body defined by respective flat and incline surfaces having a predetermined angle with respect to one another on one side. A bending operation member mounted on the incline surface and projected outwardly therefrom toward the flat surface such that the bending operation member is protected by the flat surface so as to prevent the flexible insertion portion from unintentional bending when the endoscope not being in operation.
Total 17 pages