Jin Ohsawa
1Patents
1h-index
2Co-inventors
22Inventor score
Filing activity: Mar 18, 1997 → Mar 18, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5899677A | Vane compressor having a high-pressure space formed in the cam ring | Mechanical Engineering; Lighting; Heating | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.