Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7836982 | Compact crawler type tractor | Masafumi Tsujita, Kazuhisa Yokoyama, Yumiko Yamashita | 2010-11-23 |
| D556789 | Tractor | Mitsuyuki Hatanaka, Zenzo Uchida, Masakazu Komatsu | 2007-12-04 |