Patents by Inventor Katsuji Kagayama

Katsuji Kagayama 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).

  • Patent number: D298945
    Type: Grant
    Filed: January 30, 1986
    Date of Patent: December 13, 1988
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Katsuji Kagayama, Yoshihiko Sugiyama, Benito Mishiro
  • Patent number: D300637
    Type: Grant
    Filed: September 8, 1986
    Date of Patent: April 11, 1989
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Katsuji Kagayama, Benito Mishiro, Ikuo Nishimura
  • Patent number: D301151
    Type: Grant
    Filed: November 19, 1986
    Date of Patent: May 16, 1989
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Katsuji Kagayama, Benito Mishiro, Ikuo Nishimura
  • Patent number: D302824
    Type: Grant
    Filed: September 8, 1986
    Date of Patent: August 15, 1989
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Katsuji Kagayama, Benito Mishiro, Ikuo Nishimura
  • Patent number: D304181
    Type: Grant
    Filed: March 19, 1987
    Date of Patent: October 24, 1989
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Katsuji Kagayama, Yoshihiko Sugiyama, Benito Mishiro
  • Patent number: D304327
    Type: Grant
    Filed: August 21, 1986
    Date of Patent: October 31, 1989
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Katsuji Kagayama, Benito Mishiro, Yoshihiko Sugiyama, Ikuo Nishimura
  • Patent number: D304451
    Type: Grant
    Filed: September 5, 1986
    Date of Patent: November 7, 1989
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Katsuji Kagayama, Benito Mishiro, Yoshihiko Sugiyama