Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10598121 | Control system for engine | Hiroyuki Nishimura, Yoshiaki Tomita | 2020-03-24 |
| 10526987 | Exhaust purification device of engine | Hiroyuki Nishimura, Kenji Tanimura, Kenta Ando | 2020-01-07 |