Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10794298 | Engine | Akihiko Kai, Katsushi Inoue, Masahiko Sugimoto, Kentaro KITA, Hideo Shimoji +1 more | 2020-10-06 |
| 10704435 | Breather device for engine | Koji Okada, Tamotsu Kuno, Akihiko Kai | 2020-07-07 |