Patents by Inventor Keiich Kitagawa

Keiich Kitagawa 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: D436229
    Type: Grant
    Filed: December 29, 1999
    Date of Patent: January 9, 2001
    Assignee: Matsushita Electric Works, Ltd.
    Inventors: Kyoko Eguchi, Keiich Kitagawa