Patents by Inventor Yoshihiro Yanagihara

Yoshihiro Yanagihara 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: D307432
    Type: Grant
    Filed: November 14, 1988
    Date of Patent: April 24, 1990
    Assignee: Sharp Corporation
    Inventors: Seiji Usami, Yoshihiro Yanagihara, Hiroyuki Mitsui
  • Patent number: D311533
    Type: Grant
    Filed: March 17, 1987
    Date of Patent: October 23, 1990
    Assignee: Sharp Corporation
    Inventor: Yoshihiro Yanagihara