Patents by Inventor Mitsuo Takanaga

Mitsuo Takanaga 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).

  • Video tape recorder
    Patent number: D258057
    Type: Grant
    Filed: October 25, 1978
    Date of Patent: January 27, 1981
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Mitsuo Takanaga, Yasunobu Nakamura, Kazuhiko Nagata, Kenji Nishiyama
  • Video tape recorder
    Patent number: D264584
    Type: Grant
    Filed: April 24, 1980
    Date of Patent: May 25, 1982
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Kazuhiko Nagata, Kenji Nishiyama, Shinji Makino, Mitsuo Takanaga
  • Combined video tape recorder tuner and clock
    Patent number: D264585
    Type: Grant
    Filed: April 25, 1980
    Date of Patent: May 25, 1982
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Mitsuo Takanaga, Kazuhiko Nagata, Kenji Nishiyama, Shinji Makino
  • Video cassette recorder
    Patent number: D275389
    Type: Grant
    Filed: February 26, 1982
    Date of Patent: September 4, 1984
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Mitsuo Takanaga, Kazuhiko Nagata, Shinji Makino, Yoshihisa Takaichi
  • Combined video camera and video tape recorder
    Patent number: D294574
    Type: Grant
    Filed: June 7, 1985
    Date of Patent: March 8, 1988
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Mitsuo Takanaga, Kazuhiko Nagata
  • Video camera with video tape recorder
    Patent number: D368105
    Type: Grant
    Filed: March 8, 1995
    Date of Patent: March 19, 1996
    Assignee: Matsushita Electric Industrial Co. Ltd.
    Inventors: Yoichi Takahashi, Mitsuo Takanaga, Kiyoshi Suzuki