Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10250008 | Discharge excitation gas laser apparatus | Akihiko KUROSU | 2019-04-02 |
| 7966985 | Valve operating system and engine intake control system | Shigehiko Ota, Makoto Hirata, Takashi Fukuda | 2011-06-28 |
| 7631628 | Engine intake control system | Shigehiko Ota, Makoto Hirata | 2009-12-15 |