Patents by Inventor Akio Tsuyuki

Akio Tsuyuki 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).

  • Device for moving a writing instrument in a repetitive pattern
    Patent number: D253116
    Type: Grant
    Filed: May 23, 1977
    Date of Patent: October 9, 1979
    Assignee: Tomy Kogyo Co., Inc.
    Inventor: Akio Tsuyuki
  • Holder unit for a drawing toy
    Patent number: D257438
    Type: Grant
    Filed: March 27, 1978
    Date of Patent: October 21, 1980
    Assignee: Tomy Corporation
    Inventor: Akio Tsuyuki
  • Holder for use in making rubbing-type reproductions
    Patent number: D259051
    Type: Grant
    Filed: February 5, 1979
    Date of Patent: April 28, 1981
    Assignee: Tomy Kogyo Co., Inc.
    Inventors: Michael W. Nuttall, Akio Tsuyuki
  • Electronic amusement housing
    Patent number: D262221
    Type: Grant
    Filed: April 9, 1980
    Date of Patent: December 8, 1981
    Assignee: Tomy Kogyo Co., Inc.
    Inventor: Akio Tsuyuki
  • Electronic soccer game housing
    Patent number: D262721
    Type: Grant
    Filed: April 9, 1980
    Date of Patent: January 19, 1982
    Assignee: Tomy Kogyo Co., Inc.
    Inventor: Akio Tsuyuki
  • Electronic basketball game housing
    Patent number: D262722
    Type: Grant
    Filed: April 9, 1980
    Date of Patent: January 19, 1982
    Assignee: Tomy Kogyo Co., Inc.
    Inventor: Akio Tsuyuki
  • Housing for an electronic amusement device
    Patent number: D264231
    Type: Grant
    Filed: April 18, 1980
    Date of Patent: May 4, 1982
    Assignee: Tomy Kogyo Co., Inc.
    Inventor: Akio Tsuyuki
  • Electronic tennis game housing
    Patent number: D265101
    Type: Grant
    Filed: May 27, 1980
    Date of Patent: June 22, 1982
    Assignee: Tomy Kogyo Co., Inc.
    Inventor: Akio Tsuyuki
  • Manipulative water game housing
    Patent number: D267183
    Type: Grant
    Filed: July 14, 1980
    Date of Patent: December 7, 1982
    Assignee: Tomy Kogyo Co., Inc.
    Inventors: Hiromi Takahashi, Akio Tsuyuki
  • Electronic game housing
    Patent number: D270075
    Type: Grant
    Filed: August 20, 1981
    Date of Patent: August 9, 1983
    Assignee: Tomy Kogyo Co., Inc.
    Inventor: Akio Tsuyuki
  • Electronic game housing
    Patent number: D284090
    Type: Grant
    Filed: April 5, 1984
    Date of Patent: June 3, 1986
    Assignee: Tomy Kogyo Co., Inc.
    Inventors: Toshiaki Takizawa, Akio Tsuyuki