Patents by Inventor Hisatomo Matsushima

Hisatomo Matsushima 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).

  • Wire connector
    Patent number: 4036549
    Abstract: A socket has projections inside surface which cause slight deformation and thus good grip of a lead wire inserted into the socket.
    Type: Grant
    Filed: April 7, 1976
    Date of Patent: July 19, 1977
    Assignee: Victor Company of Japan, Limited
    Inventors: Takeo Honda, Hisatomo Matsushima