Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9310295 | Laser-type gas analyzer | Masaya Tabaru, Kazuhiro KOIZUMI, Takashi Inui | 2016-04-12 |
| 4519274 | Automatic speed range change-over system for a hydro-mechanical transmission | Ryoichi Maruyama, Takayoshi Nishijima, Hideaki Aida, Keiji Hatayama | 1985-05-28 |
| 4519275 | Turning control system for a hydro-mechanical transmission | Ryoichi Maruyama, Takayoshi Nishijima, Hideaki Aida, Keiji Hatayama | 1985-05-28 |