Patents by Inventor Hirohisa Toyoshima

Hirohisa Toyoshima 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).

  • Electric connector device and electric device for human-powered vehicle
    Patent number: 11390356
    Abstract: An electric connector device for a human-powered vehicle comprises a connector base and a coupling structure. The connector base includes a first connection port and a second connection port. The first connection port defines a first center axis. The second connection port defines a second center axis. The second center axis is spaced apart from the first center axis as viewed in a predetermined direction. The coupling structure is configured to detachably attach the connector base to an additional device so that the connector base is non-movably attached to the additional device. The coupling structure is provided between the first center axis and the second center axis as viewed in the predetermined direction.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: July 19, 2022
    Assignee: SHIMANO INC.
    Inventors: Yasuyuki Komada, Kohei Obuchi, Yuichiro Hidaka, Hirohisa Toyoshima, Eiji Mishima, Ryo Yamazaki, Norihisa Senoo, Noor Ashyikkin Binti Mohd Noor, Takaya Masuda
  • ELECTRIC CONNECTOR DEVICE AND ELECTRIC DEVICE FOR HUMAN-POWERED VEHICLE
    Publication number: 20210339823
    Abstract: An electric connector device for a human-powered vehicle comprises a connector base and a coupling structure. The connector base includes a first connection port and a second connection port. The first connection port defines a first center axis. The second connection port defines a second center axis. The second center axis is spaced apart from the first center axis as viewed in a predetermined direction. The coupling structure is configured to detachably attach the connector base to an additional device so that the connector base is non-movably attached to the additional device. The coupling structure is provided between the first center axis and the second center axis as viewed in the predetermined direction.
    Type: Application
    Filed: May 1, 2020
    Publication date: November 4, 2021
    Applicant: SHIMANO INC.
    Inventors: Yasuyuki KOMADA, Kohei OBUCHI, Yuichiro HIDAKA, Hirohisa TOYOSHIMA, Eiji MISHIMA, Ryo YAMAZAKI, Norihisa SENOO, Noor Ashyikkin BINTI MOHD NOOR, Takaya MASUDA
  • Rear derailleur
    Patent number: D533482
    Type: Grant
    Filed: December 16, 2005
    Date of Patent: December 12, 2006
    Assignee: Shimano Inc.
    Inventors: Junichi Hanamura, Hirohisa Toyoshima
  • Outer link for a rear derailleur
    Patent number: D535919
    Type: Grant
    Filed: December 16, 2005
    Date of Patent: January 30, 2007
    Assignee: Shimano Inc.
    Inventors: Junichi Hanamura, Hirohisa Toyoshima
  • Chain guard
    Patent number: D589409
    Type: Grant
    Filed: March 7, 2008
    Date of Patent: March 31, 2009
    Assignee: Shimano Inc.
    Inventor: Hirohisa Toyoshima