Patents by Inventor Tsugio Akita

Tsugio Akita 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).

  • Vacuum cleaner
    Patent number: D261266
    Type: Grant
    Filed: January 23, 1980
    Date of Patent: October 13, 1981
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Toshihiko Yoshida, Masakazu Tatsumi, Seiichi Sakakibara, Toshiki Kubo, Tsugio Akita, Yoshiaki Ueda
  • Facial bubble bath
    Patent number: D262052
    Type: Grant
    Filed: October 29, 1979
    Date of Patent: November 24, 1981
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventor: Tsugio Akita
  • Vacuum cleaner
    Patent number: D263235
    Type: Grant
    Filed: January 2, 1979
    Date of Patent: March 2, 1982
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventor: Tsugio Akita
  • Table top mill
    Patent number: D269489
    Type: Grant
    Filed: June 1, 1981
    Date of Patent: June 28, 1983
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventor: Tsugio Akita
  • Food processor
    Patent number: D272979
    Type: Grant
    Filed: October 19, 1981
    Date of Patent: March 13, 1984
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Tsugio Akita, Shinichi Nagayama
  • Projection television receiver
    Patent number: D285684
    Type: Grant
    Filed: December 6, 1983
    Date of Patent: September 16, 1986
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Tsugio Akita, Yoshiaki Kawata, Toyoyuki Uematsu
  • Combined radio and television receiver
    Patent number: D292097
    Type: Grant
    Filed: November 13, 1984
    Date of Patent: September 29, 1987
    Assignee: Matsushita Electric Industrial Co
    Inventors: Tsugio Akita, Toyoyuki Uematsu, Masaki Yamamoto, Hiroyuki Tsubaki, Yoshiaki Kawata
  • Combined radio and television receiver
    Patent number: D300633
    Type: Grant
    Filed: October 14, 1986
    Date of Patent: April 11, 1989
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Katsuhiko Makino, Tsugio Akita, Mitsunari Fujii, Hiroaki Nishiyori, Toyoyuki Uematsu, Yoshiaki Kawata, Hiroshi Yasuno
  • Television receiver
    Patent number: D303257
    Type: Grant
    Filed: March 3, 1986
    Date of Patent: September 5, 1989
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Yoshiaki Kawata, Hiroaki Nishiyori, Tsugio Akita, Mitsunari Fujii, Hiroshi Yasuno
  • Combined monitor and television receiver
    Patent number: D328292
    Type: Grant
    Filed: December 27, 1990
    Date of Patent: July 28, 1992
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Tsugio Akita, Toshihiro Iyama, Yasuo Funahashi
  • Liquid crystal monitor for video camera
    Patent number: D377497
    Type: Grant
    Filed: December 21, 1995
    Date of Patent: January 21, 1997
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Shigetada Ninomiya, Tsugio Akita
  • Digital camera
    Patent number: D387078
    Type: Grant
    Filed: October 24, 1996
    Date of Patent: December 2, 1997
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventor: Tsugio Akita