Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6578934 | Snow removal machine | Tomoki Ito, Takahiro Yamamoto, Norikazu Shimizu | 2003-06-17 |
| 6543548 | Vehicle operating device using steering angle and vehicle speed to control pair of continuously variable transmissions | Katsuhisa Ichikawa, Kazunari Iriki, Tsuyoshi Kawabata, Kenji Kuroiwa, Tsutomu Inui | 2003-04-08 |
| 6513267 | Snow removing machine with snow removing plate | Isao Yoshida | 2003-02-04 |