Ryosuke Kamakura
9Patents
3h-index
16Co-inventors
50Inventor score
Filing activity: Mar 10, 2011 → Feb 5, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9599183B2 | Damping valve | Emerging Cross-Sectional Technologies | 6 | Active |
| US10132378B2 | Damping valve | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US9644760B2 | Damping valve | Emerging Cross-Sectional Technologies | 3 | Active |
| US10495177B2 | Solenoid valve | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10458506B2 | Solenoid valve | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11721464B2 | Solenoid, solenoid valve, and damper | Electricity | 2 | Active |
| US11933489B2 | Optical device, and method of fabricating optical device | Electricity | 0 | Active |
| US8944222B2 | Damping valve | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11566680B2 | Valve device and shock absorber | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.