Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10961932 | Internal combustion engine control device, internal combustion engine control method, and vehicle | Eiji Hashimoto, Naoki Fukuoka, Masayuki Yoshiiri, Mitsuo Hashizume | 2021-03-30 |
| 10636595 | Operation device | Toshiya Shirota, Masao Ohtani | 2020-04-28 |
| 10374582 | Operation button and operation device | Toshiya Shirota, Takahiro Tsukada, Masao Ohtani | 2019-08-06 |