Patents by Inventor Shigehiro Nakamura

Shigehiro Nakamura 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: 20240096520
    Abstract: A wire harness includes a first connector and a second connector respectively provided at opposite ends of a cable, protective members that are arranged side by side in a longitudinal direction of the cable and cover the cable, a first fixing member that is provided on the protective member closest to the first connector and configured to fix the wire harness to a mounting target, and a second fixing member that is provided on the protective member closest to the second connector and configured to fix the wire harness to the mounting target. The cable is covered with the protective members in an entire region between the first fixing member and the second fixing member. End portions of each pair of the protective members that are adjacent to each other in the longitudinal direction overlap with each other to slide on each other, thereby forming a sliding portion.
    Type: Application
    Filed: March 24, 2022
    Publication date: March 21, 2024
    Applicants: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Akito SUGAHARA, Shinya NAKAMURA, Takahiro SUZUKI, Shigehiro KASHO, Hiroto UJIHARA, Hiroki YAMANOUCHI
  • Patent number: 8697244
    Abstract: A thermosetting adhesive composition comprising (A) a modified polyamideimide resin that dissolves in organic solvents, (B) a thermosetting resin and (C) a curing agent or curing accelerator.
    Type: Grant
    Filed: May 20, 2008
    Date of Patent: April 15, 2014
    Assignee: Hitachi Chemical Company, Ltd.
    Inventors: Shigehiro Nakamura, Toshihiko Itou, Youichirou Mansei
  • Patent number: 8232476
    Abstract: It is an object of the present invention to provide a flexible multilayer wiring board that can be easily reduced in thickness and that also has sufficient durability against repeated bending or heat shock. A preferred mode of the flexible multilayer wiring board comprises a flexible inner layer board obtained by forming an inner layer wiring on both sides of an insulating layer, an outer layer wiring situated on at least one side of the inner layer board, and insulating adhesive sheets lying between the inner layer board and outer layer wiring. One of the insulating adhesive sheets are composed of an imide group-containing polymer.
    Type: Grant
    Filed: February 20, 2008
    Date of Patent: July 31, 2012
    Assignee: Hitachi Chemical Company, Ltd.
    Inventors: Shigehiro Nakamura, Toshihiko Itou, Masayoshi Joumen, Youichirou Mansei
  • Publication number: 20100240821
    Abstract: A thermosetting adhesive composition comprising (A) a modified polyamideimide resin that dissolves in organic solvents, (B) a thermosetting resin and (C) a curing agent or curing accelerator.
    Type: Application
    Filed: May 20, 2008
    Publication date: September 23, 2010
    Inventors: Shigehiro Nakamura, Toshihiko Itou, Youichirou Mansei
  • Publication number: 20100084169
    Abstract: It is an object of the present invention to provide a flexible multilayer wiring board that can be easily reduced in thickness and that also has sufficient durability against repeated bending or heat shock. A preferred mode of the flexible multilayer wiring board comprises a flexible inner layer board obtained by forming an inner layer wiring on both sides of an insulating layer, an outer layer wiring situated on at least one side of the inner layer board, and insulating adhesive sheets lying between the inner layer board and outer layer wiring. One of the insulating adhesive sheets are composed of an imide group-containing polymer.
    Type: Application
    Filed: February 20, 2008
    Publication date: April 8, 2010
    Inventors: Shigehiro Nakamura, Toshihiko Itou, Masayoshi Joumen, Youichirou Mansei
  • Patent number: 7320830
    Abstract: The present invention provides a non-flammable heat-resistant resin composition that is provided with (A) modified polyamideimide resin, (B) thermosetting resin and (C) organic phosphor-based compound, and a cured film, obtained from the non-flammable heat-resistant resin composition, exerts a storage elastic modulus of 700 MPa or less, a coefficient of thermal expansion of 5×10?3/K or less and an internal stress of 20 MPa or less, in a temperature range of 25 to 250° C., and the present invention also relates to an adhesive film using the resin composition.
    Type: Grant
    Filed: September 2, 2002
    Date of Patent: January 22, 2008
    Assignee: Hitachi Chemical Co., Ltd.
    Inventors: Toshihiko Itou, Masaru Tanaka, Shigehiro Nakamura
  • Publication number: 20060177077
    Abstract: A high frequency mixer circuit is used as a down converter in which an RF signal and an LO signal are mixed to generate an IF signal, or as an up converter in which an IF signal and an LO signal are mixed to generate an RF signal. The high frequency mixer circuit has a wiring layout wherein wiring lines for propagating LO signals intersect only one of the wiring lines for propagating RF signals or IF signals.
    Type: Application
    Filed: February 9, 2006
    Publication date: August 10, 2006
    Applicant: Sanyo Electric Co., Ltd.
    Inventors: Yasuyuki Okada, Akihito Nagamatsu, Katsuaki Onoda, Shigehiro Nakamura, Mikito Sakakibara
  • Publication number: 20050054776
    Abstract: The present invention provides a non-flammable heat-resistant resin composition that is provided with (A) modified polyamideimide resin, (B) thermosetting resin and (C) organic phosphor-based compound, and a cured film, obtained from the non-flammable heat-resistant resin composition, exerts a storage elastic modulus of 700 MPa or less, a coefficient of thermal expansion of 5×10?3/K or less and an internal stress of 20 MPa or less, in a temperature range of 25 to 250° C., and the present invention also relates to an adhesive film using the resin composition.
    Type: Application
    Filed: September 2, 2002
    Publication date: March 10, 2005
    Inventors: Toshihiko Itou, Masaru Tanaka, Shigehiro Nakamura