Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11274620 | Engine generator | Makoto Yamada, Kunihiro Kitsu, Kazuya Miwa | 2022-03-15 |
| 10184368 | Breather device for internal combustion engine | Hideaki Takada, Masanori Ooae, Yoshinobu Kondo | 2019-01-22 |
| 8893472 | Cogeneration apparatus | Koichi Oka, Kosuke Yamana, Nobuyuki Sasaki, Hideyuki Ushiyama | 2014-11-25 |