Patents by Inventor Hideyuki Gotoh

Hideyuki Gotoh 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).

  • Conductive adhesive agent with ultrafine particles
    Patent number: 7262511
    Abstract: The present invention provides a conductive adhesive agent capable of being diluted with a solvent to give good coating workability and allowing formation of a conductive joint excellent in both thermal conductivity and electrical conductivity by inhibiting a gas generated when a binder resin is heat-cured after attachment of a part. The conductive adhesive agent according to the present invention is a conductive adhesive agent wherein, based on 100 parts by weight of silver powder having an average particle diameter of micrometers, which is used for a conductive medium, e.g.
    Type: Grant
    Filed: August 18, 2005
    Date of Patent: August 28, 2007
    Assignees: Harima Chemicals, Inc., Toshiba Corporation
    Inventors: Katsuhisa Osako, Naoto Shioi, Daisuke Itoh, Hideyuki Gotoh, Yorishige Matsuba, Kazuki Tateyama, Yasunari Ukita, Masao Segawa, Takuo Kikuchi
  • Production method of gas sensor
    Patent number: 7070829
    Abstract: To provide a method for producing a sensing film for gas sensors by sintering particles comprising a metal or a metal oxide on a substrate, where the sensing film for gas sensors having excellent sensor properties such as sensitivity and responsibility can be easily and simply formed. A nano-meter order particle (100), a dispersant (110) for preventing aggregation of the particles (100), and a scavenger (120) for trapping the dispersant (110) at the sintering are mixed in a solvent (130) to prepare a paste body (140), and this paste body (140) is coated on a base material and fired, thereby forming a sensing film.
    Type: Grant
    Filed: March 12, 2003
    Date of Patent: July 4, 2006
    Assignees: DENSO Corporation, Harima Chemicals, Inc., Ulvac, Inc.
    Inventors: Masashi Totokawa, Yorishige Matsuba, Yoshihisa Misawa, Hideyuki Gotoh, Katsuhisa Osako, Masaaki Oda, Norimichi Saito, Toshihiro Suzuki, Noriyuki Abe
  • Conductive adhesive agent and process for manufacturing article using the conductive adhesive agent
    Publication number: 20060038304
    Abstract: The present invention provides a conductive adhesive agent capable of being diluted with a solvent to give good coating workability and allowing formation of a conductive joint excellent in both thermal conductivity and electrical conductivity by inhibiting a gas generated when a binder resin is heat-cured after attachment of a part. The conductive adhesive agent according to the present invention is a conductive adhesive agent wherein, based on 100 parts by weight of silver powder having an average particle diameter of micrometers, which is used for a conductive medium, e.g.
    Type: Application
    Filed: August 18, 2005
    Publication date: February 23, 2006
    Applicants: HARIMA CHEMICALS, INC., TOSHIBA CORPORATION
    Inventors: Katsuhisa Osako, Naoto Shioi, Daisuke Itoh, Hideyuki Gotoh, Yorishige Matsuba, Kazuki Tateyama, Yasunari Ukita, Masao Segawa, Takuo Kikuchi
  • Production method of gas sensor
    Publication number: 20030180446
    Abstract: To provide a method for producing a sensing film for gas sensors by sintering particles comprising a metal or a metal oxide on a substrate, where the sensing film for gas sensors having excellent sensor properties such as sensitivity and responsibility can be easily and simply formed. A nano-meter order particle (100), a dispersant (110) for preventing aggregation of the particles (100), and a scavenger (120) for trapping the dispersant (110) at the sintering are mixed in a solvent (130) to prepare a paste body (140), and this paste body (140) is coated on a base material and fired, thereby forming a sensing film.
    Type: Application
    Filed: March 12, 2003
    Publication date: September 25, 2003
    Inventors: Masashi Totokawa, Yorishige Matsuba, Yoshihisa Misawa, Hideyuki Gotoh, Katsuhisa Osako, Masaaki Oda, Norimichi Saito, Toshihiro Suzuki, Noriyuki Abe
  • Rainbow phenomenon developing device
    Patent number: 4002333
    Abstract: A rainbow phenomenon developing device comprising an arched structural framework defining an opening in which viewers walk, means for spraying fine water particles in the form of a mist mounted on said framework, colored transparent panels mounted on said framework in the same arrangement as that of the natural rainbow color distribution pattern, portions of said water particle spraying means extending through said panels and artificial light ray developing means mounted on said framework inwardly of and spaced from said transparent panels for illuminating the panels when energized whereby under weather conditions where the light rays of the sun are available, only the water particle spray means are operated to provide a mist atmosphere about the developing device for forming a rainbow phenomenon in cooperation with the light rays of the sun whereas under weather conditions where the light rays of the sun are not available, in addition to the operation of said water particle spray means, the artificial light
    Type: Grant
    Filed: August 4, 1975
    Date of Patent: January 11, 1977
    Inventor: Hideyuki Gotoh