Patents by Inventor Yoshiaki Ishida

Yoshiaki Ishida 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).

  • Patent number: 10680026
    Abstract: The present disclosure relates to a semiconductor device, a solid-state image pickup element, an image pickup device, and an electronic apparatus that are enabled to reduce restrictions on materials and restrictions on device configuration. A CSP imager and a mounting substrate are connected together with a connection portion other than a solder ball. With such a configuration, restrictions on materials and restrictions on device configuration are reduced, which has conventionally occurred because it is limited to a configuration in which solder balls are used for connection. The present disclosure can be applied to image pickup devices.
    Type: Grant
    Filed: March 13, 2017
    Date of Patent: June 9, 2020
    Assignee: SONY CORPORATION
    Inventors: Yoshiaki Masuda, Minoru Ishida
  • Patent number: 10672809
    Abstract: The present disclosure relates to a solid-state imaging apparatus that is configured by laminating a first structure body, at which a pixel array unit in which pixels for performing photoelectric conversion are two-dimensionally aligned is formed, and a second structure body, at which an output circuit unit for outputting a pixel signal outputted from the pixels to the outside of the apparatus is formed. The output circuit unit, a through via which penetrates a semiconductor substrate constituting a part of the second structure body, and a signal output external terminal connected to the outside of the apparatus are arranged under the pixel array unit of the first structure body, the output circuit unit is connected to the signal output external terminal via the through via, and the outermost surface of the apparatus is a resin layer formed on an upper layer of an on-chip lens of the pixel array unit.
    Type: Grant
    Filed: March 15, 2017
    Date of Patent: June 2, 2020
    Assignee: Sony Corporation
    Inventors: Harumi Tanaka, Yoshiaki Masuda, Shinji Miyazawa, Minoru Ishida
  • Patent number: 10538241
    Abstract: A vehicle front-wheel turning control apparatus includes a drive force transmission path, a braking force controller, a detector, and a front-wheel turning controller. The detector detects one of occurred contact of the vehicle with respect to a forward object at an occurred contact position and unavoidable contact thereof at an unavoidable contact position. The front-wheel turning controller turns one, of the left and right front wheels, to which the drive force is transmitted, by causing the braking force controller to apply the braking force to the one of the left and right front wheels, on a basis of a state of the drive force transmitted to each of the left and right front wheels and one of the occurred and unavoidable contact positions, when the one of the occurred contact and the unavoidable contact is detected by the detector.
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: January 21, 2020
    Assignee: SUBARU CORPORATION
    Inventors: Masato Nakatake, Yoshiaki Utsugi, Shinji Matsushita, Tsukasa Sato, Toshi Ishida, Hajime Terasaki
  • Publication number: 20190355742
    Abstract: A semiconductor memory device includes a plurality of electrode layers stacked above a first semiconductor layer, a second semiconductor layer and a first film. The second semiconductor layer extends through the plurality of electrode layers in a stacking direction of the plurality of electrode layers. The second semiconductor layer includes an end portion inside the first semiconductor layer. The first film is positioned inside the first semiconductor layer and contacts the first semiconductor layer. The first semiconductor layer includes a first portion, a second portion, and a third portion. The first film is positioned between the first portion and the second portion. The third portion links the first portion and the second portion. The third portion is positioned between the first film and the second semiconductor layer. The second semiconductor layer includes a contact portion contacting the third portion of the first semiconductor layer.
    Type: Application
    Filed: March 8, 2019
    Publication date: November 21, 2019
    Applicant: TOSHIBA MEMORY CORPORATION
    Inventors: Takayuki MARUYAMA, Yoshiaki Fukuzumi, Yuki Sugiura, Shinya Arai, Fumie Kikushima, Keisuke Suda, Takashi Ishida
  • Patent number: 10453876
    Abstract: In the present invention, a gate electrode is formed on a substrate surface, and an insulation film is formed on the substrate surface whereon the gate electrode has been formed. A first amorphous silicon layer is formed on the substrate surface whereon the insulation film has been formed. An energy beam is irradiated onto a plurality of required sites spaced from each other in the first amorphous silicon layer to transform each of the required sites into a polysilicon layer. Each of the required sites is situated on the upper side of the gate electrode and serves as a channel region between a source and a drain. This allows other sites, which are in the first amorphous silicon layer and related to the plurality of required sites, to also be irradiated by the energy beam and ablated so as to form at the other sites a cleared portion having a required shape.
    Type: Grant
    Filed: April 20, 2015
    Date of Patent: October 22, 2019
    Assignee: Sakai Display Products Corporation
    Inventors: Nobutake Nodera, Shigeru Ishida, Ryohei Takakura, Yoshiaki Matsushima, Takao Matsumoto
  • Publication number: 20190267398
    Abstract: According to an embodiment, a non-volatile memory device includes first electrodes stacked on an underlying layer, a second electrode provided on the first electrodes, a semiconductor layer extending in a first direction from the underlying layer to the second electrode, and a memory film provided between each of the first electrodes and the semiconductor layer. The semiconductor layer includes a first portion adjacent to the first electrodes and a second portion adjacent to the second electrode. The second portion has a thickness thinner than a thickness of the first portion in a second direction perpendicular to the first direction.
    Type: Application
    Filed: May 14, 2019
    Publication date: August 29, 2019
    Applicant: Toshiba Memory Corporation
    Inventors: Takashi ISHIDA, Yoshiaki FUKUZUMI, Takayuki OKADA, Masaki TSUJI
  • Patent number: 10340285
    Abstract: According to an embodiment, a non-volatile memory device includes first electrodes stacked on an underlying layer, a second electrode provided on the first electrodes, a semiconductor layer extending in a first direction from the underlying layer to the second electrode, and a memory film provided between each of the first electrodes and the semiconductor layer. The semiconductor layer includes a first portion adjacent to the first electrodes and a second portion adjacent to the second electrode. The second portion has a thickness thinner than a thickness of the first portion in a second direction perpendicular to the first direction.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: July 2, 2019
    Assignee: TOSHIBA MEMORY CORPORATION
    Inventors: Takashi Ishida, Yoshiaki Fukuzumi, Takayuki Okada, Masaki Tsuji
  • Patent number: 10310347
    Abstract: There are provided a display apparatus and a method of manufacturing the display apparatus. The display apparatus includes a pixel having a first thin film transistor and a drive circuit having a second thin film transistor and driving the pixel, wherein a first channel region of the first thin film transistor and a second channel region of the second thin film transistor are configured to have different electrical characteristics (for example, electron mobility, thereby enabling the first thin film transistor and the second thin film transistor to function suitably for the each role thereof).
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: June 4, 2019
    Assignee: Sakai Display Products Corporation
    Inventors: Shigeru Ishida, Nobutake Nodera, Ryouhei Takakura, Yoshiaki Matsushima, Takao Matsumoto, Kazuki Kobayashi, Taimi Oketani
  • Publication number: 20190140102
    Abstract: Provided are a thin film transistor, a display device, and a thin film transistor manufacturing method, in which variation in characteristics is small. The present invention is provided with: a gate electrode formed on a substrate; a gate insulation film formed so as to cover the gate electrode; a semiconductor layer which is formed on the upper side of the gate insulation film and which includes a polysilicon layer disposed, in a plan view, inside a region defined by the gate electrode; an etching stopper layer disposed on the upper side of the polysilicon layer; and a source electrode and a drain electrode provided on the semiconductor layer so as to be separated from each other, wherein the polysilicon layer has first and second regions which are not covered with the etching stopper layer, and a part of the source electrode exists above the first region and a part of the drain electrode exists above the second region.
    Type: Application
    Filed: April 25, 2016
    Publication date: May 9, 2019
    Applicant: SAKAI DISPLAY PRODUCTS CORPORATION
    Inventors: YOSHIAKI MATSUSHIMA, SHIGERU ISHIDA, RYOHEI TAKAKURA, SATORU UTSUGI, NOBUTAKE NODERA, TAKAO MATSUMOTO, SATOSHI MICHINAKA
  • Patent number: 5915790
    Abstract: A cutterhead is supported at the front part of a main frame so as to incline at a specified angle with respect to a vertical plane. The main frame includes (i) a roof support disposed at a position corresponding to where a reaction force acts in the direction of the periphery of a tunnel against a force caused by rotation of the cutterhead, and (ii) a pusher for pushing the roof support toward the cutterhead resisting the reaction force.
    Type: Grant
    Filed: May 12, 1997
    Date of Patent: June 29, 1999
    Assignees: Hazama Corporation, Sato Kogyo Co., Ltd., Komatsu Ltd., Maeda Corporation
    Inventors: Takashi Sakai, Sohta Takatsu, Yoshiaki Ishida, Yoshihito Minami, Tomio Jatani
  • Patent number: 5290879
    Abstract: A process for producing a chlorinated polyolefin is disclosed, which comprises dissolving or suspending a polyolefin in a solvent and conducting chlorination reaction of the dissolved or suspended polyolefin, said solvent being a chloroform-based solvent comprising a mixture of 100 parts by weight of chloroform containing no alcohol and from 0.0005 to 15 parts by weight of a compound having from 4 to 10 carbon atoms and containing one or more double bonds per molecule. A process for producing a chlorosulfonated polyolefin is also disclosed, which comprises dissolving or suspending a polyolefin in a solvent and conducting chlorination and chlorosulfonation reaction of the dissolved or suspended polyolefin, said solvent being a chloroform-based solvent comprising a mixture of 100 parts by weight of chloroform containing no alcohol and from 0.0005 to 15 parts by weight of a compound having from 4 to 10 carbon atoms and containing one or more double bonds per molecule.
    Type: Grant
    Filed: December 30, 1992
    Date of Patent: March 1, 1994
    Assignee: Tosoh Corporation
    Inventors: Yoshiaki Ishida, Katsushige Okayama
  • Patent number: 5237384
    Abstract: A laser positioner is located at a survey base point for projecting a geodetic design pattern depicting design working points onto a working face remote from the base point by use of a laser pattern projector, upon surveying an object route by use of a laser surveying unit. In tunneling operations for example, the design pattern is formed on the working face, so that boring of the holes for charging explosives in the working face can be performed without paint-marking on the working face.
    Type: Grant
    Filed: July 5, 1991
    Date of Patent: August 17, 1993
    Assignees: Sato Kogyo Co., Ltd., Mac Co., Ltd.
    Inventors: Nobuyuki Fukunaga, Mutsuhiko Kimura, Yasuo Metoki, Takeo Saito, Yoshiaki Ishida, Kenji Miyahara
  • Patent number: 5212254
    Abstract: A process for producing a chlorinated polyolefin is disclosed, which comprises dissolving or suspending a polyolefin in a solvent and conducting chlorination reaction of the dissolved or suspended polyolefin, said solvent being a chloroform-based solvent comprising a mixture of 100 parts by weight of chloroform containing no alcohol and from 0.0005 to 15 parts by weight of a compound having from 4 to 10 carbon atoms and containing one or more double bonds per molecule. A process for producing a chlorosulfonated polyolefin is also disclosed, which comprises dissolving or suspending a polyolefin in a solvent and conducting chlorination and chlorosulfonation reaction of the dissolved or suspended polyolefin, said solvent being a chloroform-based solvent comprising a mixture of 100 parts by weight of chloroform containing no alcohol and from 0.0005 to 15 parts by weight of a compound having from 4 to 10 carbon atoms and containing one or more double bonds per molecule.
    Type: Grant
    Filed: April 17, 1991
    Date of Patent: May 18, 1993
    Assignee: Tosoh Corporation
    Inventors: Yoshiaki Ishida, Katsushige Okayama
  • Patent number: 5198868
    Abstract: In laser surveying system has a laser measuring unit which is operable independently of a laser projector, a laser spot pattern is first determined by using the laser measuring unit and projected onto the working face of an object structure by driving the laser projector. While marking the working face with the laser spot pattern formed by the laser projector to execute the desired construction work, the laser measuring unit is turned toward a different measuring object so as to independently make other measurements. Thus, point marking and measurement on different objects can be rationally effected at one time.
    Type: Grant
    Filed: July 20, 1992
    Date of Patent: March 30, 1993
    Assignees: Sato Kogyo Co., Ltd., Mac Co., Ltd.
    Inventors: Takeo Saito, Yoshiaki Ishida, Nobuyuki Fukunaga, Mutsuhiko Kimura, Yasuo Metoki, Kenji Miyahara
  • Patent number: 5090325
    Abstract: A tunnel driving method using a drill carriage provided with plural number of drill booms having drifters. According to a preferred embodiment, while the drill carriage is placed before a bench, the charging cages are moved to mark blasting holes and rock bolt holes for an upper portion. While the drill carriages are moved backward with a predetermined length, the charging cages are moved to insert the rock bolts for the upper portion. Simultaneously, the charging cages are operated in a lower portion to bore blasting holes for the lower portion. Then, the charging cages are operated to charge the blasting holes for the upper portion and the lower portion with dynamite for blasting so that the facing is broken and a new facing is formed. Subsequently, after first and second operation of concrete shooting, the above continuous operation is performed repeatedly.
    Type: Grant
    Filed: June 17, 1991
    Date of Patent: February 25, 1992
    Assignee: Sato Kogyo Co., Ltd.
    Inventors: Takeo Saito, Yoshiaki Ishida, Nobuyuki Fukunaga, Mutsuhiko Kimura, Yasuo Metoki
  • Patent number: 5062027
    Abstract: An automobile signal lamp of the type including a light source disposed in a lamp space which is elongated in left and right directions and of a reduced size in vertical directions. A top wall portion and a bottom wall portion constituting the lamp space are formed of synthetic resin material respectively, and are curved in the same direction in the vertical directions, or as viewed in the front view.
    Type: Grant
    Filed: February 6, 1990
    Date of Patent: October 29, 1991
    Assignee: Koito Manufacturing Co., Ltd.
    Inventors: Tsutomu Machida, Yoshiaki Ishida, Katsumi Muramatsu
  • Patent number: 4959414
    Abstract: A chlorosulfonated ethylene.multidot..alpha.-olefin copolymer composition is disclosed, comprising(a) 100 parts by weight of a chlorosufonated ethylene.multidot..alpha.-olefin copolymer containing from 25 to 32% by weight chlorine and from 0.3 to 2.5% by weight sulfur,(b) from 1 to 4 parts by weight of a metal oxide or a metal hydroxide,(c) from 3 to 15 parts by weight of an epoxy compound,(d) from 0.5 to 5 parts by weight of a thiuram, and(e) from 0.5 to 5 parts by weight of a maleimide. The chlorosulfonated ethylene.multidot..alpha.-olefin copolymer of the invention provides vulcanized products having excellent heat resistance, cold resistance and water resistance.
    Type: Grant
    Filed: March 18, 1988
    Date of Patent: September 25, 1990
    Assignee: Tosoh Corporation
    Inventors: Tatsushi Nakagawa, Yoshiaki Ishida, Junichiro Kanesaka, Yosuke Kaneshige
  • Patent number: 4897451
    Abstract: A chlorosulfonated polyethylene is disclosed, having a bimodal molecular weight distribution and containing from 10 to 60 wt % chlorine and from 0.2 to 3.0 wt % sulfur. The chlorosulfonated polyethylene of the invention is less temperature-dependent in terms of viscosity and displays improved processability.
    Type: Grant
    Filed: July 15, 1987
    Date of Patent: January 30, 1990
    Assignee: Toyo Soda Manufacturing Co., Ltd.
    Inventors: Tatsushi Nakagawa, Yoshiaki Ishida, Junichiro Kanesaska, Yosuke Kaneshige
  • Patent number: 4868029
    Abstract: A toothed rubber belt is disclosed, comprising a chlorosulfonated ethylene.multidot..alpha.-olefin copolymer as the rubber material, which has excellent heat resistance and cold resistance.
    Type: Grant
    Filed: March 18, 1988
    Date of Patent: September 19, 1989
    Assignee: Tosoh Corporation
    Inventors: Tatsushi Nakagawa, Yoshiaki Ishida, Kanesaka Junichiro, Yosuke Kaneshige
  • Patent number: 4786665
    Abstract: A chlorosulfonated ethylene..alpha.-olefin copolymer composition is disclosed, comprising(a) 100 parts by weight of a chlorosulfonated ethylene..alpha.-olefin copolymer containing from 25 to 32% by weight chlorine and from 0.3 to 2.5% by weight sulfur,(b) from 10 to 35 parts by weight of a hydrotalcite,(c) from 0.5 to 5 parts by weight of a thiuram, and(d) from 0.5 to 5 parts by weight of a maleimide.The chlorosulfonated ethylene..alpha.-olefin copolymer of the invention provides vulcanized products having excellent heat resistance, cold resistance and water resistance.
    Type: Grant
    Filed: March 18, 1988
    Date of Patent: November 22, 1988
    Assignee: Tosoh Corporation
    Inventors: Tatsushi Nakagawa, Yoshiaki Ishida, Junichiro Kanesaka, Yosuke Kaneshige