Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6886277 | Small swivel type working vehicle | Katsuhiko Yukawa, Masanori Shintani, Junichi Fujiwara | 2005-05-03 |
| 5108253 | Hydraulic piping structure for a backhoe | Masahiko Kobayashi, Siro Sugiyama | 1992-04-28 |
| 4728251 | Complete swivel type backhoe vehicle | Akira Takashima | 1988-03-01 |