Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10801449 | Airflow control valve structure and intake device | Tomohiro Yamaguchi | 2020-10-13 |
| 10240653 | Air intake device | Mitsuki Mitsuoka | 2019-03-26 |
| 9863292 | Structure of air flow control valve and intake device | — | 2018-01-09 |
| 9546622 | Intake control device | — | 2017-01-17 |
| 8443782 | Air intake apparatus for internal combustion engine | Motonobu Hasegawa | 2013-05-21 |
| 7475670 | Valve operating mechanism | Tadayoshi Sato, Toshiyuki Kawabe | 2009-01-13 |
| 7080510 | Exhaust gas sealing system for turbocharger | Kazunari Adachi, Takashi Sakumoto, Shinji Kono | 2006-07-25 |