Masahiko Saikawa
10Patents
7h-index
27Co-inventors
62Inventor score
Filing activity: Oct 13, 1983 → Nov 15, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4621041A | Lithographic printing plate | Physics | 32 | Expired |
| US4501811A | Process for making lithographic printing plates | Emerging Cross-Sectional Technologies | 28 | Expired |
| US4770961A | Light sensitive materials for lithographic printing plates | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5427889A | Lithographic printing plate with pitted aluminum support | Performing Operations; Transporting | 14 | Expired |
| US4784933A | Method for making lithographic printing plate using light wavelengths over 700 .mu.m | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4873170A | Method for making lithographic printing plate | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5398092A | Method and apparatus for developing lithographic offset printing plate | Physics | 8 | Expired |
| US5834156A | Method for processing photosensitive material and apparatus therefor | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4824760A | Lithographic printing plate with benzotriazoles improved in printing endurance | Physics | 3 | Expired |
| US6869743B1 | Method of processing light-sensitive material | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.