Yukio Ohnuki
5Patents
4h-index
9Co-inventors
46Inventor score
Filing activity: Jan 15, 1982 → Aug 26, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4563263A | Selectively permeable film and ion sensor | Physics | 43 | Expired |
| US5292585A | Magnetic recording medium comprising a magnetic film layer and a coating of purified perfluoropolyther lubricant | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5148903A | Power transmission system for a four-wheel drive motor vehicle | Performing Operations; Transporting | 18 | Expired |
| US5234091A | Power transmission system for a four-wheel drive motor vehicle | Performing Operations; Transporting | 12 | Expired |
| US5468552A | Magnetic recording medium comprising a magnetic film layer and a coating of purified perfluoropolyether lubricant | Emerging Cross-Sectional Technologies | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.