Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7367315 | Throttle valve control apparatus of internal combustion engine and automobile using the same | Toshifumi Usui, Yoshikatsu Hashimoto, Shigeru Tokumoto, Yasuo Saito | 2008-05-06 |
| 7243635 | Throttle valve opening and closing device | Masahiko Soshino, Takehiko Kowatari, Yuzo Kadomukai, Yuki Ejiri, Kenji Ono +4 more | 2007-07-17 |
| 7235963 | Electronic control type throttle valve apparatus, non-contact type rotation angle detecting apparatus used in electronic control type throttle valve apparatus etc. and signal processing apparatus for hall element | — | 2007-06-26 |
| 7231903 | Throttle apparatus for an internal combustion engine | Toshifumi Usui, Shigeru Tokumoto, Yasuo Saito | 2007-06-19 |
| 7174877 | Throttle valve opening and closing device | Masahiko Soshino, Takehiko Kowatari, Yuzo Kadomukai, Yuki Ejiri, Kenji Ono +4 more | 2007-02-13 |
| 7152581 | Throttle valve control apparatus of internal combustion engine and automobile using the same | Toshifumi Usui, Yoshikatsu Hashimoto, Shigeru Tokumoto, Yasuo Saito | 2006-12-26 |
| 7121259 | Throttle device for internal-combustion engine | Yoshikatsu Hashimoto, Yasuo Saito, Toshifumi Usui | 2006-10-17 |
| 7093581 | Throttle valve control apparatus of internal combustion engine and automobile using the same | Toshifumi Usui, Yoshikatsu Hashimoto, Shigeru Tokumoto, Yasuo Saito | 2006-08-22 |
| 7040283 | Throttle valve opening and closing device | Masahiko Soshino, Takehiko Kowatari, Yuzo Kadomukai, Yuki Ejiri, Kenji Ono +4 more | 2006-05-09 |
| 6973916 | ELECTRONIC CONTROL TYPE THROTTLE VALVE APPARATUS, NON-CONTACT TYPE ROTATION ANGLE DETECTING APPARATUS USED IN ELECTRONIC CONTROL TYPE THROTTLE VALVE APPARATUS ETC. AND SIGNAL PROCESSING APPARATUS FOR HALL ELEMENT | — | 2005-12-13 |
| 6966297 | Throttle device for internal-combustion engine | Yoshikatsu Hashimoto, Yasuo Saito, Toshifumi Usui | 2005-11-22 |
| 6945228 | Throttle device for internal-combustion engine | Yasuo Saito, Yoshikatsu Hashimoto, Toshifumi Usui | 2005-09-20 |
| 6932051 | Throttle valve opening and closing device | Masahiko Soshino, Takehiko Kowatari, Yuzo Kadomukai, Yuki Ejiri, Kenji Ono +4 more | 2005-08-23 |
| 6912993 | Throttle system | Tomonaga Oyamada, Yuuichi Yanagase, Takehiko Kowatari, Teruhiko Minegishi | 2005-07-05 |
| 6701892 | Throttle valve control apparatus of internal combustion engine and automobile using the same | Toshifumi Usui, Yoshikatsu Hashimoto, Shigeru Tokumoto, Yasuo Saito | 2004-03-09 |
| 6694947 | Throttle apparatus for an internal combustion engine | Toshifumi Usui, Shigeru Tokumoto, Yasuo Saito | 2004-02-24 |
| 6691678 | Throttle assembly for internal combustion engine, and throttle sensor | Yoshikatsu Hashimoto, Toshifumi Usui, Shigeru Tokumoto, Yasuo Saito | 2004-02-17 |
| 6691681 | Throttle apparatus for an internal combustion engine | Toshifumi Usui, Shigeru Tokumoto, Yasuo Saito | 2004-02-17 |
| 6626143 | Throttle device of internal combustion engine | Yoshikatsu Hashimoto, Yasuo Saito, Toshifumi Usui | 2003-09-30 |
| 6591809 | Throttle device for internal-combustion engine | Yasuo Saito, Yoshikatsu Hashimoto, Toshifumi Usui | 2003-07-15 |
| 6488010 | Throttle device for internal-combustion engine | Yasuo Saito, Yoshikatsu Hashimoto, Toshifumi Usui | 2002-12-03 |
| 6418908 | Throttle apparatus for an internal combustion engine | Toshifumi Usui, Shigeru Tokumoto, Yasuo Saito | 2002-07-16 |
| 6390062 | Throttle device of internal combustion engine | Yasuo Saito, Yoshikatsu Hashimoto, Toshifumi Usui | 2002-05-21 |
| 6382181 | Throttle apparatus for an internal combustion engine | Toshifumi Usui, Shigeru Tokumoto, Yasuo Saito | 2002-05-07 |
| 6382180 | Throttle apparatus for an internal combustion engine | Toshifumi Usui, Shigeru Tokumoto, Yasuo Saito | 2002-05-07 |