Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 6382180 | Throttle apparatus for an internal combustion engine | Toshifumi Usui, Shigeru Tokumoto, Yasuo Saito | 2002-05-07 |
| 6382181 | Throttle apparatus for an internal combustion engine | Toshifumi Usui, Shigeru Tokumoto, Yasuo Saito | 2002-05-07 |
| 6371080 | Throttle device for internal-combustion engine | Yasuo Saito, Yoshikatsu Hashimoto, Toshifumi Usui | 2002-04-16 |