Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6389809 | Volume control valve of variable displacement hydraulic rotating machine | Takashi Niidome, Takeshi Kobayashi | 2002-05-21 |
| 6119580 | Swash plate type hydraulic rotating machine and method of manufacturing casing for same | Hitoshi Sato, Kenichi Kimura | 2000-09-19 |
| 5197283 | Hydraulic-motor drive circuit system with anti-cavitation control | Tomohiko Yasuoka | 1993-03-30 |
| 5177964 | Hydraulic drive traveling system | Hideaki Tanaka, Toichi Hirata, Genroku Sugiyama, Tomohiko Yasuoka, Hiroshi Watanabe +2 more | 1993-01-12 |