Patents by Inventor Hidefumi Iinuma

Hidefumi Iinuma 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).

  • Bayonet mount
    Patent number: 6554503
    Abstract: A bayonet mount includes a mount main body constituted of resin and a metal member that, at least partially, reinforces a bayonet tab portion at the mount main body.
    Type: Grant
    Filed: August 2, 2001
    Date of Patent: April 29, 2003
    Assignee: Nikon, Corporation
    Inventors: Hitoshi Imanari, Masateru Asayama, Hidefumi Iinuma, Satoshi Hara
  • Bayonet mount
    Publication number: 20010053289
    Abstract: A bayonet mount includes a mount main body constituted of resin and a metal member that, at least partially, reinforces a bayonet tab portion at the mount main body.
    Type: Application
    Filed: August 2, 2001
    Publication date: December 20, 2001
    Applicant: Nikon Corporation
    Inventors: Hitoshi Imanari, Masateru Asayama, Hidefumi Iinuma, Satoshi Hara