Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11333257 | Cooling water control valve device | Tadashi IKEMOTO, Akihiro Kamiya | 2022-05-17 |
| 11280415 | Valve device | Kouji Hashimoto | 2022-03-22 |
| 9163554 | Air intake apparatus for internal combustion engine | — | 2015-10-20 |
| 9051908 | Air intake apparatus for internal combustion engine | Shingo Sato, Syuhei Kuwano | 2015-06-09 |
| 9032914 | Intake system for internal combustion engine | Yoshihiko Sugiura, Sadayuki Kamiya | 2015-05-19 |
| 8955497 | Air intake device | Osamu Sato, Yoshiaki Yamamoto | 2015-02-17 |
| 8459224 | Air intake apparatus for vehicle | Akihiro Harada, Yasutoshi Kameda | 2013-06-11 |
| 7246592 | Intake manifold for internal combustion engine | — | 2007-07-24 |
| 7219652 | Bearing support device | Toshio Hayashi, Tetsuji Yamanaka | 2007-05-22 |
| 7207307 | Intake system and method for producing the same | Masakazu Ozawa, Toshiaki Nakayama, Toshio Hayashi | 2007-04-24 |
| 7140383 | Intake system | Yoshiaki Yamamoto | 2006-11-28 |
| 6789524 | Air intake system | Toshiaki Nakayama | 2004-09-14 |
| 6539907 | Suction device used for internal combustion engine | Tetsuji Yamanaka, Takashi Chaya, Toshio Hayashi | 2003-04-01 |
| 6378491 | Suction apparatus for an internal combustion engine | Katsuya Torii, Yuichiro Miura | 2002-04-30 |
| 5927254 | Intake duct and intake system for internal combustion engine | Yoshitaka Nishio, Toshiaki Nakayama, Akihide Yamaguchi, Shuya Mikami | 1999-07-27 |
| 5826553 | Air intake device for an internal combustion engine | Toshiaki Nakayama, Shuya Mikami, Yoshitaka Nishio, Akihide Yamaguchi | 1998-10-27 |
| 5664533 | Air intake device for an internal combustion engine | Toshiaki Nakayama, Shuya Mikami, Yoshitaka Nishio, Akihide Yamaguchi | 1997-09-09 |
| 5575247 | Air intake device for an internal combustion engine | Toshiaki Nakayama, Shuya Mikami, Yoshitaka Nishio, Akihide Yamaguchi | 1996-11-19 |
| 5569311 | Air cleaner | Kouichi Oda, Kazuyuki Horie | 1996-10-29 |