Patents by Inventor Rikio Uchiyama

Rikio Uchiyama 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).

  • Combined radio and television receiver
    Patent number: D256363
    Type: Grant
    Filed: July 6, 1978
    Date of Patent: August 12, 1980
    Assignee: Victor Company of Japan, Limited
    Inventor: Rikio Uchiyama
  • Television receiver
    Patent number: D261767
    Type: Grant
    Filed: January 8, 1980
    Date of Patent: November 10, 1981
    Assignee: Victor Company of Japan, Limited
    Inventors: Tetsuro Takimoto, Motoya Mohri, Kiyoshi Wada, Rikio Uchiyama, Koichi Nishigaki, Toshie Aoki
  • Disk player for video/audio pre-recorded cartridges, or similar article
    Patent number: D263138
    Type: Grant
    Filed: March 17, 1980
    Date of Patent: February 23, 1982
    Assignee: Victor Company of Japan, Limited
    Inventor: Rikio Uchiyama