Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359748 | EGR valve | Mamoru Yoshioka, Shinji Kawai | 2025-07-15 |
| 9376988 | Exhaust gas recirculation valve | Hiroshi Asanuma, Yoshimasa Ito, Takashige Inagaki, Tomoyuki Noguchi, Takashi Tomita +2 more | 2016-06-28 |
| 8957673 | Rotational angle sensor and method manufacturing same, and throttle control device with rotational angle sensor | Tsutomu Ikeda, Yoshihiro Sakuma, Masaharu Nagasaka, Koji Yoshikawa | 2015-02-17 |
| 8044659 | Rotational angle sensor and method manufacturing same, and throttle control device with rotational angle sensor | Tsutomu Ikeda, Yoshihiro Sakuma, Masaharu Nagasaka, Koji Yoshikawa | 2011-10-25 |
| 7210451 | Throttle control devices | Tsutomu Ikeda, Koji Yoshikawa | 2007-05-01 |
| 7032569 | Throttle control devices | Tsutomu Ikeda, Koji Yoshikawa | 2006-04-25 |
| 6971264 | Throttle opening degree detecting apparatus | Hajime Morimoto | 2005-12-06 |
| 6616791 | Flap fusion sheet, method of manufacturing the same, and applications thereof | Keiji Nagato | 2003-09-09 |
| 6387491 | Flap fusion sheet, method of manufacturing the same, and applications thereof | Keiji Nagato | 2002-05-14 |