Takeya Harada
7Patents
4h-index
20Co-inventors
53Inventor score
Filing activity: Jul 30, 1999 → Feb 14, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6318315A | Valve operating system for internal combustion engine | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6470841B2 | Valve operating system for internal combustion engines | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US6712031B2 | Support device for rocker arm | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US6644254B2 | Valve train for internal combustion engine | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US8434458B2 | Timing transmission mechanism in engine | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8910608B2 | Cylinder head | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10626822B2 | Valve operating system for multicylinder engine | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.