Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6889569 | Change speed apparatus for a working vehicle that engages in an operation while moving forward and backward | Isamu Morimoto, Hidetaka Yoshioka, Megumi Sawai, Kenichi Sato, Kiyoshi Hanamoto +5 more | 2005-05-10 |