Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8915775 | Exhaust system | Takeshi Ikeda, Hiroyuki Takeda, Tetsuo Koyama, Keiichi Watanabe | 2014-12-23 |
| 7556065 | Metal bellows tube, method of producing the same, and flexible tube for high-pressure fluid | — | 2009-07-07 |
| 5145673 | Quenching and deodorizing compositions | — | 1992-09-08 |