Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10119401 | Balance correction device for rotor | Osamu Maeda, Koji Nomura, Takahiro Sadamitsu | 2018-11-06 |
| 10107181 | Internal combustion engine | Osamu Maeda, Koichi Yonezawa, Tomoya Kato | 2018-10-23 |