Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4977865 | Intake system for V-type engine | Tetsuo Hiraoka, Kazuaki Hokazono, Shinji Seike, Tomohiro Sunada | 1990-12-18 |
| 4848280 | Intake apparatus for internal combustion engine | Yasuo Honda, Tomohiro Sunada, Yasuhiro Kawasako, Tomoyuki Yamamoto | 1989-07-18 |
| 4794885 | Intake apparatus for internal combustion engine | Yasuo Honda, Tomohiro Sunada, Yasuhiro Kawasako | 1989-01-03 |