Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10487727 | Method of controlling gas engine | Yosuke Nonaka, Tomoaki Kizuka, Shigeharu Fujihara, Towa Hirayama, Hiroyoshi Ishii | 2019-11-26 |
| 10480426 | Method of controlling gas engine and gas engine drive system | Tomoaki Kizuka, Yosuke Nonaka, Hiroyoshi Ishii, Shigeharu Fujihara, Towa Hirayama | 2019-11-19 |
| 10480445 | Gas engine drive system | Yosuke Nonaka, Tomoaki Kizuka, Shigeharu Fujihara, Towa Hirayama, Hiroyoshi Ishii | 2019-11-19 |