Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6293984 | Air filter | Kouichi Oda, Katsuyuki Shirai, Minoru Honda, Takashi Nishimoto, Jin Hashioka +1 more | 2001-09-25 |
| 5502283 | Muffler | Kazuo Kometani, Kazuyuki Horie, Toshiaki Nakayama | 1996-03-26 |