Patents by Inventor Junji Kumai

Junji Kumai 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: D395834
    Type: Grant
    Filed: February 25, 1997
    Date of Patent: July 7, 1998
    Assignee: Hioki Denki Kabushiki Kaisha
    Inventors: Junji Kumai, Seiji Onuma