Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9897044 | Control system of engine | Kazuaki Tanaka, Hiroshi Tsuboi | 2018-02-20 |
| 9890724 | Control system of engine | Kazuaki Tanaka, Hiroshi Tsuboi | 2018-02-13 |
| 9638125 | Control system of engine | Kazuaki Tanaka, Hiroshi Tsuboi | 2017-05-02 |