Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5197860 | Hydraulic apparatus for construction machines | Toshio Yokoyama, Yukio Moriya, Takeshi Kobayashi | 1993-03-30 |
| 5077974 | Constant power displacement control cutoff system with adjustable relief valve | Nobuhisa Kamikawa | 1992-01-07 |
| 5029067 | Operation control device | Toshio Yokoyama, Yukio Moriya, Takeshi Kobayashi | 1991-07-02 |