Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5711096 | Working machine of a hydraulic backhoe having increased blade tip force | Takeshi Kobayashi, Yuji Shiomoto, Tadashi Ekawa, Kiyoshi Sugiyama | 1998-01-27 |
| 5634523 | Blade device | Takeshi Kobayashi | 1997-06-03 |