Patents by Inventor Kouichi Kasama

Kouichi Kasama 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).

  • Projecting television receiver
    Patent number: D312634
    Type: Grant
    Filed: September 28, 1987
    Date of Patent: December 4, 1990
    Assignee: Hitachi, Ltd.
    Inventors: Kouichi Kasama, Takao Aoki, Taisuke Kashima, Toru Kiyota, Ryuichiro Tanaka
  • Television receiver
    Patent number: D317600
    Type: Grant
    Filed: August 10, 1989
    Date of Patent: June 18, 1991
    Assignee: Hitachi, Ltd.
    Inventors: Yoshiaki Amano, Kenta Kumagai, Fumihito Katou, Kouichi Kasama, Tooru Kiyota
  • Video tape recorder
    Patent number: D339123
    Type: Grant
    Filed: July 18, 1991
    Date of Patent: September 7, 1993
    Assignees: Hitachi, Ltd., Hitachi Engineering Inc.
    Inventors: Kouichi Kasama, Sumie Komuro, Jun Furuya, Takanori Nishiyama, Akira Takahashi, Kenji Watabe