Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6269927 | Speed change control device in working vehicles | Hideki Kanenobu | 2001-08-07 |
| 6199441 | Fluid supply system in vehicles | Hideki Kanenobu | 2001-03-13 |
| 5069037 | Fluid supply system for vehicles | Shigenori Sakigawa, Ryota Ohashi, Masahisa Kawamura | 1991-12-03 |
| 4866936 | Two-stage flow divider with pressure-relief valves in each stage to regulate flow in hydraulic system for working vehicles | Ryota Ohashi, Masahisa Kawamura | 1989-09-19 |
| 4856277 | Two-stage flow divider with constant orifice first stage in hydraulic system for working vehicles | Ryota Ohashi, Masahisa Kawamura | 1989-08-15 |
| 4773216 | Flow divider valve for hydraulic system in working vehicles | Ryota Ohashi, Masahisa Kawamura | 1988-09-27 |
| 4664210 | Hydraulic steering system | Kojiro Yamaoka, Toshiro Azuma, Shigenori Sakikawa, Atsushi Odagaki | 1987-05-12 |
| 4637482 | Hydraulic system in working vehicles | Ryota Ohashi, Masahisa Kawamura | 1987-01-20 |