Patents by Inventor Taizou Hukuhara

Taizou Hukuhara 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).

  • Rectifier element diode
    Patent number: D520466
    Type: Grant
    Filed: March 11, 2004
    Date of Patent: May 9, 2006
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Kenji Kamiya, Hirofumi Nakayama, Yuji Abe, Taizou Hukuhara, Katsuhiro Okazawa