Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181085 | Fuel supply device for engine | Hiroshi Sumimoto | 2021-11-23 |
| 9010304 | Exhaust gas recirculation device of engine | Yuji Kojima, Daijiro Ishimoto | 2015-04-21 |
| 4977865 | Intake system for V-type engine | Tetsuo Hiraoka, Takenori Ohtsuka, Kazuaki Hokazono, Shinji Seike | 1990-12-18 |
| 4848280 | Intake apparatus for internal combustion engine | Takenori Ohtsuka, Yasuo Honda, Yasuhiro Kawasako, Tomoyuki Yamamoto | 1989-07-18 |
| 4794885 | Intake apparatus for internal combustion engine | Yasuo Honda, Takenori Ohtsuka, Yasuhiro Kawasako | 1989-01-03 |