Patents by Inventor Yuichi Yamamoto

Yuichi Yamamoto has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20190206808
    Abstract: Disclosed is a wiring substrate including: a first wiring layer, a second wiring layer disposed on the first wiring layer interposed by an insulating film, and a via conductor passing through the insulating film in a thickness direction, the via conductor electrically connecting the first wiring layer and the second wiring layer. The second wiring layer and the via conductor include a second sintered metal layer and a first sintered metal layer arranged to surround the second sintered metal layer, and an average particle diameter of first metal particles forming the first sintered metal layer is smaller than an average particle diameter of second metal particles forming the second sintered metal layer.
    Type: Application
    Filed: March 12, 2019
    Publication date: July 4, 2019
    Inventors: Ryohei Kasai, Tsuyoshi Tsunoda, Yuichi Yamamoto, Shuji Sagara, Masaya Tanaka
  • Patent number: 10276515
    Abstract: Disclosed is a wiring substrate including: a first wiring layer, a second wiring layer disposed on the first wiring layer interposed by an insulating film, and a via conductor passing through the insulating film in a thickness direction, the via conductor electrically connecting the first wiring layer and the second wiring layer. The second wiring layer and the via conductor include a second sintered metal layer and a first sintered metal layer arranged to surround the second sintered metal layer, and an average particle diameter of first metal particles forming the first sintered metal layer is smaller than an average particle diameter of second metal particles forming the second sintered metal layer.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: April 30, 2019
    Assignee: DAI NIPPON PRINTING Co., Ltd.
    Inventors: Ryohei Kasai, Tsuyoshi Tsunoda, Yuichi Yamamoto, Shuji Sagara, Masaya Tanaka
  • Publication number: 20190109099
    Abstract: The present technology relates to a semiconductor device, a manufacturing method of a semiconductor device, an integrated substrate, and an electronic device capable of improving moisture resistance of the semiconductor device. The semiconductor device includes a semiconductor chip and a protective member which is a transparent member having moisture resistance and covers at least one of a first surface perpendicular to a side surface of the semiconductor chip or a second surface opposite to the first surface and the side surfaces. The electronic device includes the semiconductor device and the signal processing unit. The present technology is applied to, for example, an imaging element and an electronic device including an imaging element.
    Type: Application
    Filed: March 17, 2017
    Publication date: April 11, 2019
    Applicant: SONY CORPORATION
    Inventor: Yuichi YAMAMOTO
  • Patent number: 10249665
    Abstract: A solid state imaging device having a back-illuminated type structure in which a lens is formed on the back side of a silicon layer with a light-receiving sensor portion being formed thereon. Insulating layers are buried into the silicon layer around an image pickup region, with the insulating layer being buried around a contact layer that connects an electrode layer of a pad portion and an interconnection layer of the surface side. A method of manufacturing such a solid-state imaging device is also provided.
    Type: Grant
    Filed: July 12, 2010
    Date of Patent: April 2, 2019
    Assignee: Sony Corporation
    Inventors: Yuichi Yamamoto, Hayato Iwamoto
  • Patent number: 10157957
    Abstract: The present disclosure relates to a solid-state imaging element in which the cost reduction of a curved imaging element can be achieved, a method for manufacturing the solid-state imaging element, and an electronic apparatus. A curvature base is formed so as to be curved in a concave shape at a center leaving a small edge. The curvature base is divided into five portions of an element disposition portion and four peripheral portions. This element disposition portion is formed in a porous state. A pore (air bubble) in the porous state is smaller than a pixel size. A porous material such as a ceramic-based material, a metal-based material, or a resin-based material can be used as the porous material, for example. The present disclosure can be applied to a CMOS solid-state imaging element to be used for an imaging device, for example.
    Type: Grant
    Filed: September 16, 2014
    Date of Patent: December 18, 2018
    Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Yuichi Yamamoto, Kojiro Nagaoka
  • Patent number: 10142502
    Abstract: In a case where a user places a document placed on a document positioning glass plate without sufficiently opening an automatic document feeding device, sheet size information will not be reset and an image may be read based on incorrect size information. Therefore, in the present invention, an angle at which the size information is reset is set to an angle between a first angle at which the automatic document feeding device is closed, and a second angle (?1) at which the automatic document feeding device is moved to open automatically after being released from a holding state by a holding unit.
    Type: Grant
    Filed: November 4, 2015
    Date of Patent: November 27, 2018
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Yuichi Yamamoto
  • Publication number: 20180331142
    Abstract: The present technology relates to techniques of preventing intrusion of moisture into a chip. Various illustrative embodiments include image sensors that include: a substrate; a plurality of layers stacked on the substrate; the plurality of layers including a photodiode layer having a plurality of photodiodes formed on a surface of the photodiode layer; the plurality of layers including at least one layer having a groove formed such that a portion of the at least one layer is excavated; and a transparent resin layer formed above the photodiode layer and formed in the groove. The present technology can be applied to, for example, an image sensor.
    Type: Application
    Filed: July 26, 2018
    Publication date: November 15, 2018
    Applicant: SONY CORPORATION
    Inventors: Atsushi YAMAMOTO, Shinji MIYAZAWA, Yutaka OOKA, Kensaku MAEDA, Yusuke MORIYA, Naoki OGAWA, Nobutoshi FUJII, Shunsuke FURUSE, Masaya NAGATA, Yuichi YAMAMOTO
  • Publication number: 20180240760
    Abstract: Disclosed is a wiring substrate including: a first wiring layer, a second wiring layer disposed on the first wiring layer interposed by an insulating film, and a via conductor passing through the insulating film in a thickness direction, the via conductor electrically connecting the first wiring layer and the second wiring layer. The second wiring layer and the via conductor include a second sintered metal layer and a first sintered metal layer arranged to surround the second sintered metal layer, and an average particle diameter of first metal particles forming the first sintered metal layer is smaller than an average particle diameter of second metal particles forming the second sintered metal layer.
    Type: Application
    Filed: March 23, 2018
    Publication date: August 23, 2018
    Inventors: Ryohei KASAI, Tsuyoshi Tsunoda, Yuichi Yamamoto, Shuji Sagara, Masaya Tanaka
  • Patent number: 10038021
    Abstract: The present technology relates to techniques of preventing intrusion of moisture into a chip. Various illustrative embodiments include image sensors that include: a substrate; a plurality of layers stacked on the substrate; the plurality of layers including a photodiode layer having a plurality of photodiodes formed on a surface of the photodiode layer; the plurality of layers including at least one layer having a groove formed such that a portion of the at least one layer is excavated; and a transparent resin layer formed above the photodiode layer and formed in the groove. The present technology can be applied to, for example, an image sensor.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: July 31, 2018
    Assignee: Sony Corporation
    Inventors: Atsushi Yamamoto, Shinji Miyazawa, Yutaka Ooka, Kensaku Maeda, Yusuke Moriya, Naoki Ogawa, Nobutoshi Fujii, Shunsuke Furuse, Masaya Nagata, Yuichi Yamamoto
  • Patent number: 10010863
    Abstract: A method for preparing a chromatography medium having the properties of high virus adsorption and high fluidity, and a method for producing a virus vaccine using the chromatography medium are provided. The chromatography medium is obtained by forming a sulfated polysaccharide bound with porous particles having an exclusion limit molecular weight of 6000 Da or less when pure water is used as mobile phase and standard polyethylene glycol is used and an average particle size in the range of 30-200 ?m.
    Type: Grant
    Filed: January 20, 2016
    Date of Patent: July 3, 2018
    Assignee: JNC CORPORATION
    Inventors: Yuka Yamamoto, Yuichi Yamamoto, Yasuto Umeda, Shigeyuki Aoyama, Yoshihiro Matsumoto
  • Patent number: 9991301
    Abstract: The present technology relates to techniques of preventing intrusion of moisture into a chip. Various illustrative embodiments include image sensors that include: a substrate; a plurality of layers stacked on the substrate; the plurality of layers including a photodiode layer having a plurality of photodiodes formed on a surface of the photodiode layer; the plurality of layers including at least one layer having a groove formed such that a portion of the at least one layer is excavated; and a transparent resin layer formed above the photodiode layer and formed in the groove. The present technology can be applied to, for example, an image sensor.
    Type: Grant
    Filed: January 26, 2015
    Date of Patent: June 5, 2018
    Assignee: Sony Corporation
    Inventors: Atsushi Yamamoto, Shinji Miyazawa, Yutaka Ooka, Kensaku Maeda, Yusuke Moriya, Naoki Ogawa, Nobutoshi Fujii, Shunsuke Furuse, Masaya Nagata, Yuichi Yamamoto
  • Publication number: 20180134610
    Abstract: A glass for chemical strengthening contains, in terms of mol percentage based on oxides, SiO2: 60 to 67%, Al2O3: 9 to 13.5%, Na2O: 13.5 to 18.5%, K2O: 0.1 to 3%, MgO: 6 to 10.5%, and TiO2: more than 0% and 5% or less. The glass has a main surface and a back surface opposing the main surface. A tin content in the back surface is larger than a tin content in the main surface. A hydrogen concentration in a depth of 1 to 2 ?m in a sheet thickness direction from a surface of the main surface is gradually decreased in a depth direction.
    Type: Application
    Filed: November 10, 2017
    Publication date: May 17, 2018
    Applicant: ASAHI GLASS COMPANY, LIMITED
    Inventors: Yuichi YAMAMOTO, Kosho AKATSUKA, Hideharu TORll
  • Publication number: 20180103165
    Abstract: An image reading device includes a turning unit, a hinge, and a reading unit having a reader that reads a sheet image. The hinge turns the turning unit which turns relative to the reading unit. The reader reads, through a reading unit reading glass, an image on a sheet placed on the reading glass. The turning unit includes a pressing plate, a conveying roller, a motor, and a communication unit. The pressing plate presses a sheet against the reading glass when the turning unit is at a position closing the reading glass. The motor rotates the conveying roller to convey a sheet. In a direction perpendicular to a turning axis line direction of the hinge, the motor is disposed on one side of the turning unit. The communication unit is disposed on the other side and receives data from outside of the image reading device.
    Type: Application
    Filed: October 9, 2017
    Publication date: April 12, 2018
    Inventors: Yuichi Yamamoto, Shinji Kawamura
  • Patent number: 9851063
    Abstract: Disclosed is a vehicle lamp including a projection lens, and a light source located behind the projection lens so that light emitted from the light source is irradiated forward through the projection lens. The projection lens includes an upright wall surface formed on a peripheral edge thereof, in which the upright wall surface has a greater longitudinal inclination angle than a front surface of the projection lens. A light control member is located behind the projection lens, in which the light control member is configured to suppress light incident on the projection lens from the light source, from being internally reflected by the upright wall surface.
    Type: Grant
    Filed: June 24, 2015
    Date of Patent: December 26, 2017
    Assignee: Koito Manufacturing Co., Ltd.
    Inventors: Kazuhisa Sakashita, Yuichi Yamamoto, Shingo Kato
  • Patent number: 9811044
    Abstract: An image forming apparatus, including: a conveyance unit configured to convey a sheet on a conveyance path on which the sheet is conveyed; a first conveyance path opening member configured to open a first portion of the conveyance path; a second conveyance path opening member configured to open a second portion, which is located downstream the first portion, of the conveyance path; a sheet leading edge position detecting unit configured to detect a position of a leading edge of a stopped sheet on the conveyance path; and a determination unit configured to determine, based on a detection result of the sheet leading edge position detecting unit, one of not conveying the stopped sheet, causing the conveyance unit to convey the stopped sheet toward the first portion, and causing the conveyance unit to convey the stopped sheet toward the second portion.
    Type: Grant
    Filed: January 12, 2016
    Date of Patent: November 7, 2017
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hidenori Matsumoto, Hiroyuki Eda, Yuichi Yamamoto, Naoto Watanabe
  • Publication number: 20170302814
    Abstract: An image reading apparatus includes a main body unit, a sheet conveyance unit configured to convey a sheet, a conveyance path, a first image reading portion provided on the main body unit, and configured to read an image on a first surface of the sheet at a first reading position, a second image reading portion provided on the sheet conveyance unit downstream of the first image reading portion in a sheet conveyance direction, and configured to read an image on a second surface opposite from the first surface of the sheet at a second reading position, and a conveyance path securing portion arranged between the first reading position and the second reading position in the sheet conveyance direction, and configured to secure the conveyance path between an upper surface of the main body unit and a lower surface of the sheet conveyance unit.
    Type: Application
    Filed: March 21, 2017
    Publication date: October 19, 2017
    Inventor: Yuichi Yamamoto
  • Publication number: 20170271389
    Abstract: The present technology relates to techniques of preventing intrusion of moisture into a chip. Various illustrative embodiments include image sensors that include: a substrate; a plurality of layers stacked on the substrate; the plurality of layers including a photodiode layer having a plurality of photodiodes formed on a surface of the photodiode layer; the plurality of layers including at least one layer having a groove formed such that a portion of the at least one layer is excavated; and a transparent resin layer formed above the photodiode layer and formed in the groove. The present technology can be applied to, for example, an image sensor.
    Type: Application
    Filed: March 31, 2017
    Publication date: September 21, 2017
    Inventors: Atsushi YAMAMOTO, Shinji MIYAZAWA, Yutaka OOKA, Kensaku MAEDA, Yusuke MORIYA, Naoki OGAWA, Nobutoshi FUJII, Shunsuke FURUSE, Masaya NAGATA, Yuichi YAMAMOTO
  • Publication number: 20170236860
    Abstract: The present technology relates to techniques of preventing intrusion of moisture into a chip. Various illustrative embodiments include image sensors that include: a substrate; a plurality of layers stacked on the substrate; the plurality of layers including a photodiode layer having a plurality of photodiodes formed on a surface of the photodiode layer; the plurality of layers including at least one layer having a groove formed such that a portion of the at least one layer is excavated; and a transparent resin layer formed above the photodiode layer and formed in the groove. The present technology can be applied to, for example, an image sensor.
    Type: Application
    Filed: January 26, 2015
    Publication date: August 17, 2017
    Inventors: Atsushi YAMAMOTO, Shinji MIYAZAWA, Yutaka OOKA, Kensaku MAEDA, Yusuke MORIYA, Naoki OGAWA, Nobutoshi FUJII, Shunsuke FURUSE, Masaya NAGATA, Yuichi YAMAMOTO
  • Patent number: 9712701
    Abstract: A double feed detection sensor unit includes a double feed detection sensor for detecting a document via a hole on a conveyance guide, a control circuit board on which the double feed detection sensor and an element are provided, and a protection member provided to cover the element.
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: July 18, 2017
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Yuichi Yamamoto, Akira Matsumoto, Masahito Ikeda
  • Patent number: 9541877
    Abstract: The image forming apparatus comprises a photosensitive drum which is replaceable, an intermediate transfer belt unit which is brought into contact with the photosensitive drum to operate and which is replaceable, and a separation motor configured to move the intermediate transfer belt unit in a direction toward the photosensitive drum and in a direction away from the photosensitive drum. The image forming apparatus causes the separation motor to separate the intermediate transfer belt unit and the photosensitive drum from each other in a case where at least one of the photosensitive drum and the intermediate transfer belt unit reaches the replacement timing when the image forming apparatus shifts to a low-power state in which power consumption of the image forming apparatus is suppressed compared with that of the image forming apparatus in a normal operation.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: January 10, 2017
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiroyuki Eda, Yuichi Yamamoto, Naoto Watanabe, Hidenori Matsumoto, Takashi Fujimori