Masao Kono
8Patents
6h-index
9Co-inventors
56Inventor score
Filing activity: Dec 27, 1977 → Apr 20, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6721019B2 | Screen input type display device | Physics | 193 | Expired |
| US4217052A | Method for effecting registration for a copying apparatus | Physics | 13 | Expired |
| US4417806A | Method for effecting registration for a copying apparatus | Physics | 11 | Expired |
| US4214832A | Electrostatic copying machine comprising improved document scanning means | Physics | 11 | Expired |
| US4172658A | Image forming device of copying apparatus of the variable duplicate size type | Physics | 10 | Expired |
| US4192609A | Method for effecting registration for a copying apparatus | Physics | 8 | Expired |
| US6633279B1 | Liquid crystal display device and resistor type touch panel | Physics | 6 | Expired |
| US4194837A | Original feed apparatus for electrophotographic copying machine | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.