Kazunori Ikei
12Patents
7h-index
12Co-inventors
59Inventor score
Filing activity: Sep 19, 1994 → Oct 7, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5813309A | Pressure compensation valve unit and pressure oil supply system utilizing same | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US5560204A | Compensation system for hydraulic circuit of hydraulically driven vehicle for straight traveling | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US7621124B2 | Travel vibration suppressing device for working vehicle | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US5622206A | Multiple valve unit for pressurized fluid supply system | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5651390A | Pressurized fluid supply system | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5752426A | Pilot pressure operated directional control valve and an operating cylinder control apparatus | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5784885A | Pressurized fluid supply system | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5533334A | Pressurized fluid supply system | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5845678A | Pressurized fluid supply system | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5725022A | Direction control valve | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5485864A | Pressure compensation valve | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5735305A | Unloading system for hydraulic circuit | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.