Patents by Inventor Naoshige Hukuhara

Naoshige 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).

  • Rowboat
    Patent number: D286528
    Type: Grant
    Filed: November 23, 1984
    Date of Patent: November 4, 1986
    Assignees: Ryobi Limited, Minoru Kasei Co., Ltd.
    Inventors: Yoshinori Morimoto, Naoshige Hukuhara, Takaaki Tachibana