Patents by Inventor Tadashi Kitashima

Tadashi Kitashima 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 hair clipper
    Patent number: D283061
    Type: Grant
    Filed: July 17, 1984
    Date of Patent: March 18, 1986
    Assignee: Kyusyu Hitachi Maxell, Ltd.
    Inventors: Tadashi Kitashima, Masaru Komiya, Toshirou Higa
  • Cordless handset telephone
    Patent number: D300431
    Type: Grant
    Filed: October 1, 1987
    Date of Patent: March 28, 1989
    Assignee: Hitachi, Ltd.
    Inventors: Tadashi Sube, Tadashi Kitashima, Yasunori Kawauchi
  • Television receiver
    Patent number: D336641
    Type: Grant
    Filed: July 18, 1991
    Date of Patent: June 22, 1993
    Assignee: Hitachi, Ltd.
    Inventors: Shinichi Uruma, Masahiro Yaezawa, Tadashi Kitashima, Isao Aburatani, Tsutomu Satou, Daiji Tsuboi
  • Television receiver
    Patent number: D336643
    Type: Grant
    Filed: July 18, 1991
    Date of Patent: June 22, 1993
    Assignee: Hitachi, Ltd.
    Inventors: Tadashi Kitashima, Makoto Fukatsu, Junji Kii
  • Television receiver
    Patent number: D342503
    Type: Grant
    Filed: December 9, 1992
    Date of Patent: December 21, 1993
    Assignee: Hitachi, Ltd.
    Inventors: Tadashi Kitashima, Atsush Ishibashi, Hirotsugu Ohkubo, Atsuhiko Urushihara, Shinichi Uruma, Yoshihiro Iwama, Tomokatsu Saitou