Toru Okamura
9Patents
2h-index
18Co-inventors
48Inventor score
Filing activity: Jun 7, 2000 → Sep 24, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7873177B2 | Headphone apparatus and headphone system | Electricity | 7 | Active |
| US6575232B1 | Heat exchanger | Emerging Cross-Sectional Technologies | 5 | Expired |
| US10494985B2 | Engine warm-up apparatus for vehicle | Physics | 2 | Active |
| US11833887B2 | Vehicular air conditioner | Performing Operations; Transporting | 2 | Active |
| US10378424B2 | Exhaust gas recirculation system | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12049122B2 | Refrigeration cycle device | Performing Operations; Transporting | 0 | Active |
| US12109869B2 | Temperature adjusting device | Emerging Cross-Sectional Technologies | 0 | Active |
| US12359838B2 | Air conditioner | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US8763575B2 | Valve train mechanism of internal combustion engine | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.