Patents by Inventor Toshiaki Kizawa

Toshiaki Kizawa 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).

  • Battery
    Patent number: D302005
    Type: Grant
    Filed: June 30, 1986
    Date of Patent: July 4, 1989
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Toshiaki Kizawa, Koichi Sato, Hayashi Hayakawa, Yuji Kano