Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371378 | Structure protection sheet, concrete block, and method for manufacturing reinforced structure | Masao Ashikaga, Yoshiki Nakajima, Toshikatsu Furunaga, Akira Ninomiya, Yukinobu Ikeda +2 more | 2025-07-29 |
| 8844855 | Spool brake device for dual-bearing reel | Akira Niitsuma | 2014-09-30 |
| 7612759 | Cycle computer display apparatus | — | 2009-11-03 |
| 7516677 | Torsion detecting sleeve member and torque-detecting device | Etsuyoshi Watarai | 2009-04-14 |
| 7396032 | Bicycle headset structure | — | 2008-07-08 |
| 7341269 | Bicycle headset structure | — | 2008-03-11 |
| 7292006 | Controlled DC power supply for a human powered vehicle | — | 2007-11-06 |
| 7093844 | Bicycle headset structure | — | 2006-08-22 |
| 7040649 | Interior finish member for an automobile with an air bag device | Chiharu Totani, Shigehiro Ueno, Hisao Hanabusa, Akiyoshi Nagano, Tetsuya Fujii +5 more | 2006-05-09 |
| 7017929 | Expandable bicycle headset structure | — | 2006-03-28 |
| 6974144 | Bicycle front end arrangement forming electric power supply system | — | 2005-12-13 |
| 6905131 | Bicycle suspension assembly | Hiroyuki Miyoshi | 2005-06-14 |
| 6467786 | Automatic shifting control device for a bicycle | — | 2002-10-22 |
| 6454288 | Automatic shifting control device for a bicycle | — | 2002-09-24 |
| 6367833 | Automatic shifting control device for a bicycle | — | 2002-04-09 |
| 6109645 | Interior finish member for an automobile with an air bag device and manufacturing method thereof | Chiharu Totani, Shigehiro Ueno, Hisao Hanabusa, Akiyoshi Nagano, Tetsuya Fujii +5 more | 2000-08-29 |
| 5865461 | Interior finish member for an automobile with an air bag device and manufacturing method thereof | Chiharu Totani, Shigehiro Ueno, Hisao Hanabusa, Akiyoshi Nagano, Tetsuya Fujii +5 more | 1999-02-02 |
| 5131677 | Air bag device | Takamasa Suzuki, Norihisa Kubo, Hiroyuki Kobayashi | 1992-07-21 |
| 5100168 | Air bag for vehicles | Hiroyuki Kobayashi, Kenji Yano, Shinichi Saito, Masahiko Ozeki | 1992-03-31 |
| 5047287 | Diaphragm | Hiroyuki Kobayashi | 1991-09-10 |
| 4491621 | Diaphragm | Tadaoki Okumoto, Masatoshi Sugimoto, Seiichi Sahara, Tetsuo Yamada, Kinrou Hashimoto +2 more | 1985-01-01 |