Patents by Inventor Kenichi Miyamoto

Kenichi Miyamoto 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: 11958101
    Abstract: A method for manufacturing a forged article, capable of improving the durability of a die for forging is provided. The method, includes forging a steel material, by using a die, by spraying or applying a water-soluble polymer lubricant containing 0.01 to 0.98 mass % of a water-soluble sulfate onto a working surface of the die, the die being made of a raw material having a constituent composition of by mass %, of 0.4 to 0.7% of C, 1.0% or less of Si, 1.0% or less of Mn, 4.0 to 6.0% of Cr, 2.0 to 4.0% of (Mo+½W), 0.5 to 2.5% of (V+Nb), 0 to 1.0% of Ni, 0 to 5.0% of Co, 0.02% or less of N, and a remnant composed of Fe and impurities, and having hardness of 55 to 60 HRC, and the die including a nitrided layer or a nitrosulfidized layer on the working surface thereof.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: April 16, 2024
    Assignees: PROTERIAL, LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA, DAIDO CHEMICAL CO., LTD., UMETOKU CO., LTD
    Inventors: Tatsuya Shouji, Shuho Koseki, Kenichi Inoue, Katsuhiro Obata, Satoshi Murakami, Naoki Hayashi, Yoshikazu Suzuki, Toshifumi Miyamoto, Toru Otomo, Nobuhiro Ikeda, Kousuke Uda, Takashi Ogisu
  • Publication number: 20230332674
    Abstract: A booster lever unit includes a first lever pivotably supported by an object via a first pivotal shaft, a second lever pivotably supported by the object via a second pivotal shaft, and a linkage member that links the first lever to the second lever. The pivotal plane of the first lever is parallel to the pivotal plane of the second lever. The first lever has one end provided with an operation section, and another end provided with the first pivotal shaft, and the first lever further includes a first linker, the first linker being provided between the operation section and the first pivotal shaft and linked to the linkage member. The second lever has one end provided with an action section, and another end provided with a second linker linked to the linkage member, and the second pivotal shaft is provided between the action section and the second linker.
    Type: Application
    Filed: August 31, 2022
    Publication date: October 19, 2023
    Inventors: Sho IKEDA, Akihiro ADACHI, Osamu KAMIMURA, Kenichi MIYAMOTO, Yosuke ISHIDA
  • Publication number: 20230171913
    Abstract: An enclosure of an electronic computing apparatus allows two electronic computing modules, each having a built-in fan, to be mounted in a perpendicular direction, when the two electronic computing modules are inserted, a shutter is at an intermediate position due to an elastic force of pushing a spring cover in a front surface direction, from push rods corresponding to the two electronic computing modules, and when one of the electronic computing modules is removed, the elastic force of pushing the cover from the push rod on the removal is lost, and the shutter moves, around a rotating mechanism, to a side of a housing space on the removal side and shuts off a flow path in the housing space.
    Type: Application
    Filed: March 7, 2022
    Publication date: June 1, 2023
    Applicant: Hitachi, Ltd.
    Inventors: Sho IKEDA, Osamu KAMIMURA, Kenichi MIYAMOTO, Akihiro ADACHI
  • Patent number: 10716218
    Abstract: A display device is provided with a laminated wiring including a low-resistance conductive film, a low-reflection film mainly containing Al and functioning as a reflection preventing film, and a cap film which are sequentially laminated on a transparent substrate, and an insulting film formed so as to cover the laminated wiring.
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: July 14, 2020
    Assignee: Mitsubishi Electric Corporation
    Inventors: Masami Hayashi, Kenichi Miyamoto, Nobuaki Ishiga, Kensuke Nagayama, Naoki Tsumura
  • Patent number: 10656482
    Abstract: A channel layer is formed of an oxide semiconductor. A first insulating film is provided on the channel layer, a source line, and a drain electrode, and includes a drain contact hole which reaches the drain electrode. A pixel electrode is provided on the first insulating film, includes a connection conductive layer which is connected to the drain electrode by the drain contact hole, and is formed of a transparent conductive material. The pixel electrode is covered with a second insulating film. A common electrode is provided on the second insulating film, includes an opening which faces the pixel electrode in a thickness direction, and is formed of a transparent conductive material. A metal layer, in conjunction with a part of the common electrode, forms a laminated structure, and includes a light-shield part which overlaps the channel layer at least partially in plan view.
    Type: Grant
    Filed: May 8, 2017
    Date of Patent: May 19, 2020
    Assignee: Mitsubishi Electric Corporation
    Inventors: Shinji Kawabuchi, Naruhito Hoka, Kazushi Yamayoshi, Akihiko Hosono, Kenichi Miyamoto
  • Patent number: 10274854
    Abstract: A toner for developing an electrostatic charge image, the toner including: elemental iron, wherein a content of the elemental iron is in a range of 1.0×103 to 1.0×104 ppm, based on a total weight of the toner; elemental silicon, wherein a content of the elemental silicon is in a range of 1.0×103 to 5.0×103 ppm, based on a total weight of the toner; elemental sulfur, wherein a content of the elemental sulfur is in a range of 500 to 3,000 ppm, based on a total weight of the toner; optionally elemental fluorine, wherein a content of the elemental fluorine, if present, is in a range of 1.0×103 to 1.0×104 ppm; and a binder resin.
    Type: Grant
    Filed: August 21, 2017
    Date of Patent: April 30, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Masahide Yamada, Akinori Terada, Keiichi Ishikawa, Kenichi Miyamoto
  • Patent number: 10234780
    Abstract: A toner for developing an electrostatic charge image includes three or more elements selected from a group including an iron element, a silicon element, a sulfur element and a fluorine element and a binder resin including an amorphous polyester-based resin.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: March 19, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Akinori Terada, Keiichi Ishikawa, Kenichi Miyamoto, Masahide Yamada
  • Patent number: 10126665
    Abstract: A peripheral exposure method for performing an exposure treatment by illuminating light to a periphery of a resist film formed on a substrate to be processed is discussed. The method includes rotating the substrate to be processed on a horizontal plane, bringing a coolant gas into contact with the periphery of the resist film of the substrate to be processed which is being rotated, and cooling the substrate to be processed. Further, the method also includes measuring a temperature of the substrate to be processed, wherein when the temperature of the substrate to be processed is equal to or less than a predetermined temperature, the exposure treatment is performed.
    Type: Grant
    Filed: January 12, 2016
    Date of Patent: November 13, 2018
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Kenichi Miyamoto, Minoru Kubota
  • Patent number: 10106685
    Abstract: A colored metallic pigment according to the present invention is a colored metallic pigment including at least a metallic pigment, an amorphous silicon oxide film layer formed on a surface of the metallic pigment, a metallic-particle-supporting layer formed on a surface of the amorphous silicon oxide film layer, and metallic particles formed on a surface of the metallic-particle-supporting layer, characterized in that the metallic-particle-supporting layer is formed of one or both of a metal layer and a metal oxide layer composed of a metal oxide other than silicon oxide, the metallic particles are formed to directly cover a part of the surface of the metallic-particle-supporting layer, and the amorphous silicon oxide film layer has a thickness of more than 500 nm.
    Type: Grant
    Filed: July 2, 2015
    Date of Patent: October 23, 2018
    Assignee: TOYO ALUMINIUM KABUSHIKI KAISHA
    Inventors: Kenichi Miyamoto, Takayuki Nakao, Taro Morimitsu
  • Patent number: 9910199
    Abstract: A display includes: a laminated wiring with a conductive film arranged on a foundation layer, and a transparent film and a translucent film arranged on the conductive film; a wiring terminal part arranged at an edge portion of the laminated wiring and having the same laminated structure as that of the laminated wiring; and an insulating film that covers the laminated wiring and the wiring terminal part.
    Type: Grant
    Filed: August 19, 2016
    Date of Patent: March 6, 2018
    Assignee: Mitsubishi Electric Corporation
    Inventors: Masami Hayashi, Kenichi Miyamoto, Nobuaki Ishiga, Naoki Tsumura, Kensuke Nagayama
  • Publication number: 20170351189
    Abstract: A toner for developing an electrostatic charge image, the toner including: elemental iron, wherein a content of the elemental iron is in a range of 1.0×103 to 1.0×104 ppm, based on a total weight of the toner; elemental silicon, wherein a content of the elemental silicon is in a range of 1.0×103 to 5.0×103 ppm, based on a total weight of the toner; elemental sulfur, wherein a content of the elemental sulfur is in a range of 500 to 3,000 ppm, based on a total weight of the toner; optionally elemental fluorine, wherein a content of the elemental fluorine, if present, is in a range of 1.0×103 to 1.
    Type: Application
    Filed: August 21, 2017
    Publication date: December 7, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Masahide YAMADA, Akinori TERADA, Keiichi ISHIKAWA, Kenichi MIYAMOTO
  • Publication number: 20170329176
    Abstract: A channel layer is formed of an oxide semiconductor. A first insulating film is provided on the channel layer, a source line, and a drain electrode, and includes a drain contact hole which reaches the drain electrode. A pixel electrode is provided on the first insulating film, includes a connection conductive layer which is connected to the drain electrode by the drain contact hole, and is formed of a transparent conductive material. The pixel electrode is covered with a second insulating film. A common electrode is provided on the second insulating film, includes an opening which faces the pixel electrode in a thickness direction, and is formed of a transparent conductive material. A metal layer, in conjunction with a part of the common electrode, forms a laminated structure, and includes a light-shield part which overlaps the channel layer at least partially in plan view.
    Type: Application
    Filed: May 8, 2017
    Publication date: November 16, 2017
    Applicant: Mitsubishi Electric Corporation
    Inventors: Shinji KAWABUCHI, Naruhito HOKA, Kazushi YAMAYOSHI, Akihiko HOSONO, Kenichi MIYAMOTO
  • Publication number: 20170306160
    Abstract: A colored metallic pigment according to the present invention is a colored metallic pigment including at least a metallic pigment, an amorphous silicon oxide film layer formed on a surface of the metallic pigment, a metallic-particle-supporting layer formed on a surface of the amorphous silicon oxide film layer, and metallic particles formed on a surface of the metallic-particle-supporting layer, characterized in that the metallic-particle-supporting layer is formed of one or both of a metal layer and a metal oxide layer composed of a metal oxide other than silicon oxide, the metallic particles are formed to directly cover a part of the surface of the metallic-particle-supporting layer, and the amorphous silicon oxide film layer has a thickness of more than 500 nm.
    Type: Application
    Filed: July 2, 2015
    Publication date: October 26, 2017
    Applicant: TOYO ALUMINIUM KABUSHIKI KAISHA
    Inventors: Kenichi MIYAMOTO, Takayuki NAKAO, Taro MORIMITSU
  • Patent number: 9740125
    Abstract: A toner for developing an electrostatic charge image, the toner including: elemental iron, wherein a content of the elemental iron is in a range of 1.0×103 to 1.0×104 ppm, based on a total weight of the toner; elemental silicon, wherein a content of the elemental silicon is in a range of 1.0×103 to 5.0×103 ppm, based on a total weight of the toner; elemental sulfur, wherein a content of the elemental sulfur is in a range of 500 to 3,000 ppm, based on a total weight of the toner; optionally elemental fluorine, wherein a content of the elemental fluorine, if present, is in a range of 1.0×103 to 1.0×104 ppm; and a binder resin.
    Type: Grant
    Filed: February 18, 2016
    Date of Patent: August 22, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Masahide Yamada, Akinori Terada, Keiichi Ishikawa, Kenichi Miyamoto
  • Publication number: 20170003611
    Abstract: A toner for developing an electrostatic charge image includes three or more elements selected from a group including an iron element, a silicon element, a sulfur element and a fluorine element and a binder resin including an amorphous polyester-based resin.
    Type: Application
    Filed: July 1, 2016
    Publication date: January 5, 2017
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Akinori TERADA, Keiichi ISHIKAWA, Kenichi MIYAMOTO, Masahide YAMADA
  • Publication number: 20160356933
    Abstract: A display includes: a laminated wiring with a conductive film arranged on a foundation layer, and a transparent film and a translucent film arranged on the conductive film; a wiring terminal part arranged at an edge portion of the laminated wiring and having the same laminated structure as that of the laminated wiring; and an insulating film that covers the laminated wiring and the wiring terminal part.
    Type: Application
    Filed: August 19, 2016
    Publication date: December 8, 2016
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Masami HAYASHI, Kenichi MIYAMOTO, Nobuaki ISHIGA, Naoki TSUMURA, Kensuke NAGAYAMA
  • Patent number: 9459380
    Abstract: A display includes: a laminated wiring with a conductive film arranged on a foundation layer, and a transparent film and a translucent film arranged on the conductive film; a wiring terminal part arranged at an edge portion of the laminated wiring and having the same laminated structure as that of the laminated wiring; and an insulating film that covers the laminated wiring and the wiring terminal part.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: October 4, 2016
    Assignee: Mitsubishi Electric Corporation
    Inventors: Masami Hayashi, Kenichi Miyamoto, Nobuaki Ishiga, Naoki Tsumura, Kensuke Nagayama
  • Patent number: D948504
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: April 12, 2022
    Assignee: Hitachi, Ltd.
    Inventors: Shotaro Tamayama, Kenichi Miyamoto, Shinji Shibuya, Yoshikatsu Kasahara
  • Patent number: D949850
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: April 26, 2022
    Assignee: Hitachi, Ltd.
    Inventors: Shotaro Tamayama, Kenichi Miyamoto, Shinji Shibuya, Yoshikatsu Kasahara
  • Patent number: D956734
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: July 5, 2022
    Assignee: Hitachi, Ltd.
    Inventors: Shotaro Tamayama, Kenichi Miyamoto, Shinji Shibuya, Yoshikatsu Kasahara