Patents by Inventor Toshiro Higa

Toshiro Higa 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 dry shaver
    Patent number: D302742
    Type: Grant
    Filed: September 5, 1986
    Date of Patent: August 8, 1989
    Assignee: Kyusyu Hitachi Maxwell, Ltd.
    Inventors: Kazuo Sagawa, Toshiro Higa, Yoshio Mouri
  • Microwave oven
    Patent number: D304281
    Type: Grant
    Filed: June 20, 1986
    Date of Patent: October 31, 1989
    Assignee: Hitachi Heating Appliances Co., Ltd.
    Inventors: Masahito Naito, Toshiro Higa, Tetsuro Aobori, Eiichi Kubota, Takeichi Obata
  • Electric shaver
    Patent number: D306497
    Type: Grant
    Filed: June 23, 1988
    Date of Patent: March 6, 1990
    Assignee: Kyushu Hitachi Maxell, Ltd.
    Inventors: Toshiro Higa, Moritaka Taniguchi
  • Electric shaver
    Patent number: D306777
    Type: Grant
    Filed: June 23, 1988
    Date of Patent: March 20, 1990
    Assignee: Kyushu Hitachi Maxell, Ltd.
    Inventors: Toshiro Higa, Moritaka Taniguchi
  • Electric trimmer
    Patent number: D306779
    Type: Grant
    Filed: April 12, 1988
    Date of Patent: March 20, 1990
    Assignee: Kyushu Hitachi Maxell, Ltd.
    Inventors: Toshiro Higa, Seiji Terasawa, Moritaka Taniguchi
  • Electric hair trimmer
    Patent number: D306917
    Type: Grant
    Filed: June 17, 1988
    Date of Patent: March 27, 1990
    Assignee: Kyushu Hitachi Maxell, Ltd.
    Inventors: Seiji Terasawa, Toshiro Higa, Moritaka Taniguchi
  • Microwave oven
    Patent number: D313919
    Type: Grant
    Filed: June 20, 1986
    Date of Patent: January 22, 1991
    Assignee: Hitachi Heating Appliances Co., Ltd.
    Inventors: Masahito Naito, Toshiro Higa, Tetsuro Aobori, Eiichi Kubota, Takeichi Obata