Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11781453 | Internal combustion engine | Masayuki Otani | 2023-10-10 |
| 9828934 | Iron-based sprayed coating, cylinder block for internal combustion engine using same, and sliding mechanism for internal combustion engine | Takahiro Hamada, Akihiro Ikeda, Masaya Nakajima | 2017-11-28 |