Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10612530 | Bent-axis hydraulic pump motor | Takuya Miyata | 2020-04-07 |
| 9194381 | Bent axis type axial piston pump/motor | Takuya Miyata | 2015-11-24 |
| 6564549 | Displacement control device for hydraulic pump and brake control device for hydraulic motor | Shinobu Nagura | 2003-05-20 |
| 6226987 | Travel drive apparatus for hydraulic drive work vehicles and control therefor | Hideki Kado, Sadao Nunotani | 2001-05-08 |
| 6209675 | Travel drive apparatus for hydraulic drive work vehicle and control method therefor | Hideki Kado, Sadao Nunotani | 2001-04-03 |
| 6112521 | Backpressure control circuit for hydraulic drive device | Sadao Nunotani, Hideki Kado | 2000-09-05 |
| 6068013 | Counter balance valve | Mitsuru Arai, Sadao Nunotani, Hideki Kado | 2000-05-30 |
| 5983942 | Damper of hydraulic pilot valve | Masayoshi Mototani, Jun Maruyama | 1999-11-16 |
| 5946910 | Hydraulic circuit for hydraulically driven working vehicle | Sadao Nunotani | 1999-09-07 |
| 5930997 | Driving device for a hydraulic motor | Sadao Nunotani, Tosiyuki Akasaka | 1999-08-03 |
| 5907952 | Capacity control device for a hydraulic motor for a hydraulically driven vehicle | Tosiyuki Akasaka, Sadao Nunotani | 1999-06-01 |
| 5884984 | Hydraulic braking apparatus having two safety valves | Mitsuru Arai, Hideki Kado, Sadao Nunotani, Mitsuru Oshiro | 1999-03-23 |
| 5845680 | Damper of hydraulic pilot valve | Masayoshi Mototani, Jun Maruyama | 1998-12-08 |
| 5826488 | Swash plate angle changing apparatus for a piston pump/motor of swash plate type | Mitsuru Arai, Hideki Kado, Sadao Nunotani, Koichi Morita, Mitsuru Oshiro | 1998-10-27 |
| 5755138 | Electrical lever assembly | Masayoshi Mototani | 1998-05-26 |
| 5597261 | Coupling joint for an operative lever apparatus | — | 1997-01-28 |
| 5558127 | Hydraulic pilot valve | Jun Maruyama, Suji Hori, Tadao Karakama | 1996-09-24 |