Masayuki Suzuki
387Patents
30h-index
448Co-inventors
93Inventor score
Filing activity: Nov 5, 1976 → Apr 13, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8692252B2 | Thin-film transistor, method of producing the same, and devices provided with the same | Electricity | 194 | Active |
| US5336638A | Process for manufacturing semiconductor devices | Emerging Cross-Sectional Technologies | 115 | Expired |
| US5153898A | X-ray reduction projection exposure system of reflection type | Physics | 112 | Expired |
| US5767962A | Inspection system and device manufacturing method using the same | Physics | 98 | Expired |
| US8343800B2 | Thin film transistor and method of producing thin film transistor | Electricity | 69 | Active |
| US6016223A | Double bessel beam producing method and apparatus | Emerging Cross-Sectional Technologies | 62 | Expired |
| US5004328A | Spherical lens and imaging device using the same | Electricity | 53 | Expired |
| US5052033A | Reflection type mask | Physics | 53 | Expired |
| US6151240A | Ferroelectric nonvolatile memory and oxide multi-layered structure | Electricity | 49 | Expired |
| US4872743A | Varifocal optical element | Electricity | 45 | Expired |
| US4523556A | Four-stroke internal combustion engine for outboard motors | Mechanical Engineering; Lighting; Heating | 45 | Expired |
| US6400489B1 | Solid-state displacement element, optical element, and interference filter | Physics | 43 | Expired |
| US4688206A | Device for opening and closing a shutter member of a disk cartridge | Physics | 42 | Expired |
| US6215144A | Semiconductor integrated circuit device, and method of manufacturing the same | Electricity | 41 | Expired |
| US5904556A | Method for making semiconductor integrated circuit device having interconnection structure using tungsten film | Electricity | 40 | Expired |
| US6610548B1 | CRYSTAL GROWTH METHOD OF OXIDE, CERIUM OXIDE, PROMETHIUM OXIDE, MULTI-LAYERED STRUCTURE OF OXIDES, MANUFACTURING METHOD OF FIELD EFFECT TRANSISTOR, MANUFACTURING METHOD OF FERROELECTRIC NON-VOLATILE MEMORY AND FERROELECTRIC NON-VOLATILE MEMORY | Electricity | 40 | Expired |
| US5342528A | Water-purifying material, a process for manufacturing the same and a process for purifying water | Chemistry; Metallurgy | 40 | Expired |
| US6278138A | Silicon-based functional matrix substrate and optical integrated oxide device | Electricity | 39 | Expired |
| US7315098B2 | Linear oscillator and electrically driven toothbrush | Electricity | 38 | Expired |
| US5177589A | Refractory metal thin film having a particular step coverage factor and ratio of surface roughness | Electricity | 38 | Expired |
| US5220543A | Compact optical disc recording/reproducing system | Physics | 38 | Expired |
| US6577039B2 | Driving system and actuator | Mechanical Engineering; Lighting; Heating | 36 | Expired |
| USD603334S1 | Battery charger for radio control toys | General | 34 | Expired |
| US8421574B2 | Contactless power transmission apparatus and a method of manufacturing a secondary side thereof | Emerging Cross-Sectional Technologies | 33 | Active |
| US6596561B2 | Method of manufacturing a semiconductor device using reinforcing patterns for ensuring mechanical strength during manufacture | Electricity | 33 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.