Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11060472 | Engine working machine | Yuki Ishii, Tatsuya Ueshima, Hiroki Murata | 2021-07-13 |
| 10794298 | Engine | Akihiko Kai, Katsushi Inoue, Masahiko Sugimoto, Kentaro KITA, Hiroki Murata +1 more | 2020-10-06 |