Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D441701 | Operating lever for working vehicle | Koji Okazawa, Akifumi Inamaru, Toshihiro Kawano | 2001-05-08 |
| D441330 | Operating lever for working vehicle | Koji Okazawa, Toshihiro Kawano | 2001-05-01 |