Makio Sugai
3Patents
3h-index
9Co-inventors
39Inventor score
Filing activity: Apr 23, 1982 → Nov 19, 1986
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4526837A | Magnetic recording medium | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4511629A | Magnetic recording medium | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4708909A | Radiation-curable, magnetic coating material and magnetic recording medium using the same | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.