Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9617901 | Exhaust control device for engine | Eiji Sasaki, Yoshisato Inayama, Takanori Chino, Toshihiro Hayashi | 2017-04-11 |
| 7818964 | Exhaust system for motorcycle | Tatsuhiro Muramatsu, Yoshisato Inayama, Kazutatsu Suzuki | 2010-10-26 |