Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8186323 | Intake air noise adjuster | Takayuki Akimoto, Ichiro Fukumoto, Takashi Kawano | 2012-05-29 |
| 7975802 | Intake air sound generation device | Shigehiro Yokoya, Yoshinori Yakabe, Kyouji Hanada, Junji Yoshida | 2011-07-12 |
| 7621370 | Sound increase apparatus | Hiroyuki Abe, Hiromichi Akamatsu, Akira Sasaki, Yuta Saito | 2009-11-24 |
| 7448353 | Intake device of internal combustion engine | Yuta Saito | 2008-11-11 |
| 7434558 | Intake apparatus and intake manifold for internal combustion engine | Yuichi Hikita | 2008-10-14 |