Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10066546 | Internal combustion engine | Hideo Yamashita, Hiroki IGUMA | 2018-09-04 |
| 9957916 | Internal combustion engine | Manabu Tateno, Hideyuki Nishida, Hideo Yamashita, Hiroki IGUMA, Akira Yamashita +1 more | 2018-05-01 |
| 9863312 | Internal combustion engine and manufacturing method therefor | Naoki Nishikawa, Hiroshi Makino, Reona Takagishi, Yoshifumi Wakisaka, Fumio Shimizu +1 more | 2018-01-09 |