Tomoharu Arai
7Patents
2h-index
16Co-inventors
44Inventor score
Filing activity: Jul 23, 2002 → Jun 28, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6893368B2 | Driving force transmission apparatus | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US6725681B2 | Air conditioner | Performing Operations; Transporting | 4 | Expired |
| US7040871B2 | Compressor provided with torque limiter | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US7007781B2 | One-way clutch unit and one-way clutch therefor | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US7278938B2 | Power transmission device | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US9518590B2 | Motor-driven compressor including a protecting cover | Emerging Cross-Sectional Technologies | 1 | Active |
| US7195110B2 | One-way clutch unit | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.