Tadashi Ohnishi
3Patents
3h-index
11Co-inventors
43Inventor score
Filing activity: Jul 8, 1998 → Sep 30, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6503060B1 | Fan guard of blower unit and air conditioner | Mechanical Engineering; Lighting; Heating | 59 | Expired |
| US7815419B2 | Impeller for blower and air conditioner having the same | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US6113353A | Axial fan | Mechanical Engineering; Lighting; Heating | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.