Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6659216 | Vehicle improved steering | Koji Irikura, Norihiro Ishii, Ryota Ohashi, Kenichi Takada, Hirohiko Kawada +3 more | 2003-12-09 |
| 6616563 | Transmission of working vehicle | Toru Inoue | 2003-09-09 |
| 6554085 | Multi-wheel vehicle with transmission for driving-steering | Koji Irikura, Hiroaki Shimizu | 2003-04-29 |
| 6540633 | Transmission for speed changing and steering of a vehicle | Travis Smith McCloud, Keith J. Andrews, Robert Abend | 2003-04-01 |