Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10309294 | Engine | Masahisa Yamakawa, Tomonori Urushihara, Kazuhiro Nagatsu, Tatsuya Fujikawa, Takashi Youso +3 more | 2019-06-04 |
| 10280831 | Engine | Masahisa Yamakawa, Tomonori Urushihara, Kazuhiro Nagatsu, Tatsuya Fujikawa, Takashi Youso +3 more | 2019-05-07 |