Patents by Inventor Hisataka Seko

Hisataka Seko 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).

  • Contactless charger
    Patent number: D417431
    Type: Grant
    Filed: March 29, 1999
    Date of Patent: December 7, 1999
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Hideki Okura, Hisataka Seko
  • Contactless charger
    Patent number: D422556
    Type: Grant
    Filed: April 2, 1999
    Date of Patent: April 11, 2000
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Hideki Okura, Hisataka Seko