Patents by Inventor Fuyuhiro Tunekuni

Fuyuhiro Tunekuni 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).

  • Bicycle spoke rim wheel for tubeless tire
    Patent number: 6155651
    Abstract: A bicycle spoke rim wheel for a WO type tubeless tire is disclosed having a rim construction which can secure an airtightness, reduce a weight of the wheel, and easily fit a tire. Particularly, a seal material within a recess can be reduced in weight, and mounting of a tire bead on the rim is facilitated by placing the tire bead into the recess.
    Type: Grant
    Filed: April 30, 1999
    Date of Patent: December 5, 2000
    Assignees: INOAC Elastomer Co. Ltd., Araya Industrial Co., Ltd., INOAC Corporation
    Inventors: Shuich Mizata, Fuyuhiro Tunekuni, Masaki Hashimoto, Yasuo Ako