Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11754017 | Piston of internal combustion engine and internal combustion engine | Yoshitaka Tsubaki, Yusuke IMAMORI, Satoshi Yamada, Taro Tamura | 2023-09-12 |
| 11608798 | Gas engine and ship provided with same | Satoshi Yamada, Kazuro Hotta, Tomohiro Noguchi, Kenichi Iizuka, Yuki Nakamura | 2023-03-21 |