Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6622680 | Air intake duct and manufacturing method therefor | Yutaka Ogasawara, Shinji Ito, Yoshikazu Hirose, Takahiro Komori, Tadashi Kawahara | 2003-09-23 |
| 6553953 | Suction duct | Kazuo Fujihara, Yasuo Sakakibara, Yoshikazu Hirose, Takahiro Komori, Zenichi Yasuda +3 more | 2003-04-29 |
| 6517595 | Intake duct and method of producing the same | Hidetoshi Ishihara, Takahiro Komori, Yoshikazu Hirose, Katsumi Yokohashi, Yoshikazu Tanaka | 2003-02-11 |