Satoshi Ashida
8Patents
5h-index
36Co-inventors
59Inventor score
Filing activity: Feb 2, 1990 → Nov 13, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6109408A | Driving force transmission system | Mechanical Engineering; Lighting; Heating | 32 | Expired |
| US5012908A | Control coupling for torque transmission | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US5954173A | Drive force transmission apparatus | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US5178249A | Rotary coupling for torque transmission | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US6056509A | Contra-rotating bearing device for contra-rotating propeller | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US6510932B2 | Driving force transmission system | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US5899306A | Drive force transmission apparatus | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US6315099A | Driving force transmission system | Mechanical Engineering; Lighting; Heating | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.