Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10138823 | Combustion engine air intake system for motorcycle | Satoaki Ichi | 2018-11-27 |
| D673976 | Internal combustion engine | Tsuneyoshi Yuasa | 2013-01-08 |
| D598935 | Internal combustion engine | Masanori Kobayashi | 2009-08-25 |
| 5220523 | Wave form signal generating apparatus | Kiyoshi Yoshida, Kiyoshi Hagino | 1993-06-15 |