Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6199646 | Working vehicle with semicrawlers | Yoshifumi Tani, Ryoji Kuriki, Masayuki Sato, Seiichi Takahashi, Kenichiro Tsuji | 2001-03-13 |
| 4772065 | Tractor cabin and manufacturing method therefor | Masaru Nakata, Kenichi Sato, Susumu Arisawa, Yasunori Kurata, Kengo Sato +1 more | 1988-09-20 |
| 4650242 | Tractor cabin | Mitsuhiko Obe, Isamu Kawai, Masaru Nakata, Katumi Oisi, Yosaburo Shimizu +6 more | 1987-03-17 |