Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10350987 | Upper structure of vehicle engine | Ken Saito | 2019-07-16 |
| 5000129 | Intake system for internal combustion engine | Hirotaka Fukada, Fusatoshi Tanaka, Nobuyuki Matubara | 1991-03-19 |
| 4981115 | Intake system for V-type engine | Fusatoshi Tanaka, Hideo Nakayama, Takashige Ishikawa, Kazumi Okamura, Hiroyuki Matsumoto +1 more | 1991-01-01 |
| 4858570 | V-type engine | Hiroyouki Matsumoto, Kazumi Okamura, Hideo Nakayama | 1989-08-22 |