Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10731597 | Cylinder head for internal combustion engine | Minoru Okimura, Yasuhiro Yamamoto | 2020-08-04 |
| 10655558 | Internal combustion engine | Kunihiko Sakata | 2020-05-19 |
| 10655560 | Cylinder head | Kunihiko Sakata | 2020-05-19 |