Patents by Inventor Tomoko Kunema

Tomoko Kunema 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: D420686
    Type: Grant
    Filed: March 12, 1999
    Date of Patent: February 15, 2000
    Assignee: Hitachi Seiki Co., Ltd.
    Inventor: Tomoko Kunema