Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10054020 | Exhaust purification control device for internal combustion engine | — | 2018-08-21 |
| 9947464 | Method of manufacturing laminated core | Akira Nagai, Go Kato | 2018-04-17 |
| 9926826 | Internal combustion engine | Kazuhiro Umemoto, Yuki Bisaiji | 2018-03-27 |
| 9890679 | Exhaust purification system of internal combustion engine | Yuki Bisaiji | 2018-02-13 |