Patents by Inventor Kiyoko Yamaichi

Kiyoko Yamaichi 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).

  • Portable electro-hydraulic cutter
    Patent number: D387961
    Type: Grant
    Filed: April 15, 1996
    Date of Patent: December 23, 1997
    Assignees: Japan Storage Battery Co., Ltd., Izumi Products Company
    Inventors: Tadashi Yasui, Kiyoko Yamaichi