Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8554423 | Automatic transmission device for wheel loader and wheel loader | Tetsuji Tanaka, Hirofumi Ouchi, Eiichi Sakai | 2013-10-08 |
| 8290670 | Clutch control device and clutch control method | Tetsuji Tanaka, Hideo Nakayama, Eiichi Sakai, Hidenobu Tsukada | 2012-10-16 |
| 8262540 | Shift control device for work vehicle | Tetsuji Tanaka, Hideo Nakayama, Eiichi Sakai, Hidenobu Tsukada | 2012-09-11 |
| 6688416 | Working vehicle with transverse travel system | Hiromi Ishida, Nobuo Masano, Seishi Morishita | 2004-02-10 |