Nobuhiko Yoshioka
9Patents
4h-index
18Co-inventors
50Inventor score
Filing activity: Dec 10, 1999 → Mar 29, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6354674B1 | Hydraulic control apparatus integrated with motor driving circuit unit | Performing Operations; Transporting | 34 | Expired |
| US6910745B2 | Check valve with vibration prevention function | Emerging Cross-Sectional Technologies | 8 | Expired |
| US8747089B2 | Fluid machine and seal member used for the same | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US7144091B2 | Brake apparatus with orifices for restricting brake fluid pressure pulsation | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6892758B2 | Check valve with vibration prevention function for valve body | Emerging Cross-Sectional Technologies | 4 | Expired |
| US8794607B2 | Supporting device for supporting an in-vehicle mounted object | Performing Operations; Transporting | 3 | Active |
| US8678798B2 | Rotary pump device having seal mechanism which includes resin member and reinforcing ring in hollow portion of resin member | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8975851B2 | Temperature estimating device and temperature estimating method | Physics | 2 | Active |
| US8684848B2 | Shaft coupling apparatus | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.