Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10941720 | Control device for internal-combustion engine | Hirokatsu Yamamoto | 2021-03-09 |
| 10895216 | Control device of internal combustion engine | Toru Suda, Tetsuji Nagata | 2021-01-19 |