Patents by Inventor Masashi Ishida

Masashi 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).

  • Publication number: 20230209821
    Abstract: A field effect transistor includes a source region embedded in a semiconductor material layer, a drain region embedded in the semiconductor material layer and laterally spaced from the source region by a channel, a gate stack including a gate dielectric and a gate electrode, a shallow trench isolation portion embedded in an upper portion of the semiconductor material layer and contacting the drain region and the gate stack, and a concave drain extension region continuously extending underneath the shallow trench isolation portion from a bottom surface of the gate dielectric to a bottom surface of the drain region.
    Type: Application
    Filed: December 27, 2021
    Publication date: June 29, 2023
    Inventor: Masashi Ishida
  • Patent number: 11626496
    Abstract: A field effect transistor includes a source region and a drain region formed within and/or above openings in a dielectric capping mask layer overlying a semiconductor substrate and a gate electrode. A source-side silicide portion and a drain-side silicide portion are self-aligned to the source region and to the drain region, respectively.
    Type: Grant
    Filed: June 15, 2021
    Date of Patent: April 11, 2023
    Assignee: SANDISK TECHNOLOGIES LLC
    Inventors: Jun Akaiwa, Hiroshi Nakatsuji, Masashi Ishida
  • Patent number: 11575015
    Abstract: A field effect transistor includes a source region and a drain region formed within and/or above openings in a dielectric capping mask layer overlying a semiconductor substrate and a gate electrode. A source-side silicide portion and a drain-side silicide portion are self-aligned to the source region and to the drain region, respectively.
    Type: Grant
    Filed: June 15, 2021
    Date of Patent: February 7, 2023
    Assignee: SANDISK TECHNOLOGIES LLC
    Inventors: Mitsuhiro Togo, Jun Akaiwa, Hiroshi Nakatsuji, Masashi Ishida
  • Patent number: 11529694
    Abstract: An object of the present invention is to provide a replaceable-blade-type saw in which a handle fitting part can be insertably engaged in a guide member even if the width dimension of the handle fitting part is greater than the width dimension of the guide member. In a handle fitting part 3 of a saw blade 1 is formed a slit part 8, which is configured from a first slit part 6 formed inward from the side edge part of the handle fitting part 3, and a second slit part 7 formed as a continuation of the first slit part 6 as well as being formed toward the distal end side of the handle fitting part 3 from an inner end part 6A of the first slit part 6, and a slit outer-side part 9 positioned on the outer side of the slit part 8 of the handle fitting part 3 is elastically moved or elastically deformed inward by the slit part 8 when bearing external force exerted inward from the side-edge-part side.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: December 20, 2022
    Assignee: TAKAGI CO., LTD.
    Inventors: Masashi Ishida, Yoshiaki Yokota
  • Publication number: 20220399448
    Abstract: A field effect transistor includes a source region and a drain region formed within and/or above openings in a dielectric capping mask layer overlying a semiconductor substrate and a gate electrode. A source-side silicide portion and a drain-side silicide portion are self-aligned to the source region and to the drain region, respectively.
    Type: Application
    Filed: June 15, 2021
    Publication date: December 15, 2022
    Inventors: Mitsuhiro TOGO, Jun AKAIWA, Hiroshi NAKATSUJI, Masashi ISHIDA
  • Publication number: 20220399447
    Abstract: A field effect transistor includes a source region and a drain region formed within and/or above openings in a dielectric capping mask layer overlying a semiconductor substrate and a gate electrode. A source-side silicide portion and a drain-side silicide portion are self-aligned to the source region and to the drain region, respectively.
    Type: Application
    Filed: June 15, 2021
    Publication date: December 15, 2022
    Inventors: Jun AKAIWA, Hiroshi NAKATSUJI, Masashi ISHIDA
  • Publication number: 20220278209
    Abstract: A semiconductor structure includes a high voltage field effect transistor having metal-insulator-semiconductor active region contact structures and a low voltage field effect transistor having metal-semiconductor active region contact structures, and at least one of a smaller gate dielectric thickness or a smaller gate length than the high voltage field effect transistor.
    Type: Application
    Filed: March 1, 2021
    Publication date: September 1, 2022
    Inventors: Teruyuki MINE, Hiroyuki OGAWA, Masashi ISHIDA
  • Publication number: 20210299770
    Abstract: An object of the present invention is to provide a replaceable-blade-type saw in which a handle fitting part can be insertably engaged in a guide member even if the width dimension of the handle fitting part is greater than the width dimension of the guide member. In a handle fitting part 3 of a saw blade 1 is formed a slit part 8, which is configured from a first slit part 6 formed inward from the side edge part of the handle fitting part 3, and a second slit part 7 formed as a continuation of the first slit part 6 as well as being formed toward the distal end side of the handle fitting part 3 from an inner end part 6A of the first slit part 6, and a slit outer-side part 9 positioned on the outer side of the slit part 8 of the handle fitting part 3 is elastically moved or elastically deformed inward by the slit part 8 when bearing external force exerted inward from the side-edge-part side.
    Type: Application
    Filed: June 30, 2017
    Publication date: September 30, 2021
    Applicant: TAKAGI CO., LTD.
    Inventors: Masashi ISHIDA, Yoshiaki YOKOTA
  • Patent number: 10259205
    Abstract: Vehicular resin glass includes: a heat ray reflection coating; a resin glass substrate that covers the heat ray reflection coating; a frame portion that covers a circumferential edge portion of the heat ray reflection coating; and a shield portion that is provided between the resin glass substrate and the heat ray reflection coating and extends from the circumferential edge portion of the heat ray reflection coating over an inner circumferential end of the frame portion.
    Type: Grant
    Filed: April 21, 2016
    Date of Patent: April 16, 2019
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Naoto Hisada, Akiko Ishida, Masashi Ishida
  • Patent number: 9732219
    Abstract: A thermoplastic resin composition having good balance among impact resistance, flame retardancy, heat resistance and flowability all of which are required for thin molded articles high-dimensionally. The flame retardant resin composition comprises 100 parts by weight of a resin component comprising (A) a polycarbonate resin and (B) a polycarbonate-polydiorganosiloxane copolymer resin obtained by copolymerizing a dihydric phenol with a hydroxyaryl-terminated polydiorganosiloxane, (C) 3 to 35 parts by weight of an organic phosphorus-based flame retardant or 0.005 to 5 parts by weight of an organic metal salt-based flame retardant, (D) 0.1 to 30 parts by weight of a silicate mineral and (E) 0.1 to 3 parts by weight of a dripping inhibitor, and, if necessary, (F) 3 to 45 parts by weight of a styrene resin wherein the polydiorganosiloxane content of the component (B) in the composition is 0.2 to 0.6 wt %.
    Type: Grant
    Filed: November 27, 2012
    Date of Patent: August 15, 2017
    Assignee: TEIJIN LIMITED
    Inventors: Yasunori Inazawa, Masashi Ishida
  • Patent number: 9627591
    Abstract: A mounting substrate includes: a base; and at least one pair of wiring patterns disposed apart from each other on the base. At least one of the wiring patterns has a mounting portion, which is configured to support an electronic part thereon and which is rectangular in a plan view. The at least one of the wiring patterns defines a hole, which exposes a part of the base and which is disposed in at least a part of an outer edge of the mounting portion.
    Type: Grant
    Filed: February 23, 2016
    Date of Patent: April 18, 2017
    Assignee: NICHIA CORPORATION
    Inventors: Masashi Ishida, Yoshiyuki Ide, Tatsuya Hayashi, Tadayuki Kitajima, Takeshi Aki
  • Publication number: 20170078038
    Abstract: According to an embodiment, a clock synchronization management device includes an accuracy evaluation unit and a network formation unit. The accuracy evaluation unit evaluates the accuracy of a clock for synchronization with respect to each of devices constituting a decentralization system and classifies each of the devices into a plurality of divisions based on whether each of the devices is capable of supplying at least the clock for synchronization to another device. The network formation unit identifies a device capable of supplying the clock for synchronization based on a classification by the accuracy evaluation unit and causes a device incapable of supplying the clock for synchronization to another device to synchronize with the identified device.
    Type: Application
    Filed: December 8, 2014
    Publication date: March 16, 2017
    Inventors: Taichi TASHIRO, Keiji YAMAMOTO, Masashi ISHIDA, Kohta NAKAMURA
  • Publication number: 20160312526
    Abstract: Vehicular resin glass includes: a heat ray reflection coating; a resin glass substrate that covers the heat ray reflection coating; a frame portion that covers a circumferential edge portion of the heat ray reflection coating; and a shield portion that is provided between the resin glass substrate and the heat ray reflection coating and extends from the circumferential edge portion of the heat ray reflection coating over an inner circumferential end of the frame portion.
    Type: Application
    Filed: April 21, 2016
    Publication date: October 27, 2016
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Naoto HISADA, Akiko ISHIDA, Masashi ISHIDA
  • Publication number: 20160247978
    Abstract: A mounting substrate includes: a base; and at least one pair of wiring patterns disposed apart from each other on the base. At least one of the wiring patterns has a mounting portion, which is configured to support an electronic part thereon and which is rectangular in a plan view. The at least one of the wiring patterns defines a hole, which exposes a part of the base and which is disposed in at least a part of an outer edge of the mounting portion.
    Type: Application
    Filed: February 23, 2016
    Publication date: August 25, 2016
    Inventors: Masashi ISHIDA, Yoshiyuki IDE, Tatsuya HAYASHI, Tadayuki KITAJIMA, Takeshi AKI
  • Patent number: 9418812
    Abstract: An electric fuse includes a conductive material formed on a top surface of an insulating material. The conductive material includes a wiring portion, and first and second terminal portions arranged in two ends of the wiring portion so that the wiring portion is located between the first and second terminal portions. The first terminal portion, the wiring portion, and the second terminal portion are lined up in a first direction. The first and second terminal portions each have a width larger than a width of the wiring portion in a second direction perpendicular to the first direction. The electric fuse includes a film including an opening which exposes a region between the first terminal portion and the second terminal portion. The film is formed above at least a part of the wiring portion and has a tensile stress.
    Type: Grant
    Filed: January 14, 2013
    Date of Patent: August 16, 2016
    Assignee: SOCIONEXT INC.
    Inventors: Kazuyoshi Arimura, Akihiko Ono, Masashi Ishida
  • Patent number: 9349664
    Abstract: A manufacturing method of a light emitting device includes a light emitting element disposed over a substrate and a reflective resin disposed along the side surface of the light emitting element. The method includes disposing light emitting elements in a matrix over an aggregate substrate, and disposing a semiconductor element between the adjacent light emitting elements in one direction of column and row directions of the light emitting elements in the matrix. A reflective resin is disposed to cover the semiconductor elements along the side surfaces of the light emitting elements and the side surfaces of the phosphor layers. The reflective resin and the substrate disposed in between the adjacent light emitting elements is cut in the column or row direction and between the light emitting element and the adjacent semiconductor element in the other direction, to include a light emitting element or a semiconductor element.
    Type: Grant
    Filed: July 31, 2015
    Date of Patent: May 24, 2016
    Assignee: NICHIA CORPORATION
    Inventors: Masashi Ishida, Daisuke Sato, Tadayuki Kitajima
  • Patent number: 9276180
    Abstract: A manufacturing method of a light emitting device includes a light emitting element disposed over a substrate and a reflective resin disposed along the side surface of the light emitting element. The method includes disposing light emitting elements in a matrix over an aggregate substrate, and disposing a semiconductor element between the adjacent light emitting elements in one direction of column and row directions of the light emitting elements in the matrix. A reflective resin is disposed to cover the semiconductor elements along the side surfaces of the light emitting elements and the side surfaces of the phosphor layers. The reflective resin and the substrate disposed in between the adjacent light emitting elements is cut in the column or row direction and between the light emitting element and the adjacent semiconductor element in the other direction, to include a light emitting element or a semiconductor element.
    Type: Grant
    Filed: November 7, 2013
    Date of Patent: March 1, 2016
    Assignee: NICHIA CORPORATION
    Inventors: Masashi Ishida, Daisuke Sato, Tadayuki Kitajima
  • Publication number: 20150340577
    Abstract: A manufacturing method of a light emitting device includes a light emitting element disposed over a substrate and a reflective resin disposed along the side surface of the light emitting element. The method includes disposing light emitting elements in a matrix over an aggregate substrate, and disposing a semiconductor element between the adjacent light emitting elements in one direction of column and row directions of the light emitting elements in the matrix. A reflective resin is disposed to cover the semiconductor elements along the side surfaces of the light emitting elements and the side surfaces of the phosphor layers. The reflective resin and the substrate disposed in between the adjacent light emitting elements is cut in the column or row direction and between the light emitting element and the adjacent semiconductor element in the other direction, to include a light emitting element or a semiconductor element.
    Type: Application
    Filed: July 31, 2015
    Publication date: November 26, 2015
    Inventors: Masashi ISHIDA, Daisuke SATO, Tadayuki KITAJIMA
  • Publication number: 20140303296
    Abstract: A thermoplastic resin composition having good balance among impact resistance, flame retardancy, heat resistance and flowability all of which are required for thin molded articles high-dimensionally. The flame retardant resin composition comprises 100 parts by weight of a resin component comprising (A) a polycarbonate resin and (B) a polycarbonate-polydiorganosiloxane copolymer resin obtained by copolymerizing a dihydric phenol with a hydroxyaryl-terminated polydiorganosiloxane, (C) 3 to 35 parts by weight of an organic phosphorus-based flame retardant or 0.005 to 5 parts by weight of an organic metal salt-based flame retardant, (D) 0.1 to 30 parts by weight of a silicate mineral and (E) 0.1 to 3 parts by weight of a dripping inhibitor, and, if necessary, (F) 3 to 45 parts by weight of a styrene resin wherein the polydiorganosiloxane content of the component (B) in the composition is 0.2 to 0.6 wt %.
    Type: Application
    Filed: November 27, 2012
    Publication date: October 9, 2014
    Inventors: Yasunori Inazawa, Masashi Ishida
  • Patent number: D731987
    Type: Grant
    Filed: June 26, 2013
    Date of Patent: June 16, 2015
    Assignee: Nichia Corporation
    Inventors: Masashi Ishida, Daisuke Sato, Atsushi Hashizume