Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6840348 | Exhaust muffler | Tomoyuki Takewaka, Seiichirou Eguchi, Yuuichi Katou, Ichirou Sudou, Takashi Asai | 2005-01-11 |
| 6655134 | Exhaust control valve | Tetsuya Nakayasu, Mikio Sagara, Kyo Takahashi, Hajime Yamada, Atsushi Murakami | 2003-12-02 |
| 6609367 | Exhaust control valve | Tetsuya Nakayasu, Mikio Sagara, Kyo Takahashi, Hajime Yamada, Atsushi Murakami | 2003-08-26 |
| 6546722 | Engine exhaust assembly for a motorcycle | Mikio Sagara, Kazuo Yamamoto, Masakazu Kadota, Hideo Koide, Yoshiaki Nakashima +3 more | 2003-04-15 |
| 6336321 | Engine exhaust assembly for a motorcycle | Mikio Sagara, Kazuo Yamamoto, Masakazu Kadota, Hideo Koide, Yoshiaki Nakashima +3 more | 2002-01-08 |
| 6250268 | Cam chain guide attachment structure | Yoshihiro Tezuka, Katsunori Takahashi, Toru Iizuka | 2001-06-26 |