Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11162463 | Structure for suctioning back blow-back fuel | Kazuhiko Takemoto | 2021-11-02 |
| D865817 | Internal combustion engine | — | 2019-11-05 |
| 5303514 | Rail grinding apparatus | Hirotsugu Oishibashi, Soji Fujimori, Muneyuki Ohara, Haruo Yokoyama, Akihiro Hosokawa +1 more | 1994-04-19 |