Toshio Masuda
64Patents
18h-index
95Co-inventors
87Inventor score
Filing activity: Sep 28, 1983 → Oct 7, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6755932B2 | Plasma processing system and apparatus and a sample processing method | Electricity | 269 | Expired |
| US6245190A | Plasma processing system and plasma processing method | Electricity | 120 | Expired |
| US5671968A | Body structure for motor vehicle | Performing Operations; Transporting | 54 | Expired |
| US6422172B1 | Plasma processing apparatus and plasma processing method | Electricity | 44 | Expired |
| US5573299A | Module carrier structure for vehicle front end having a groove for a wire harness | Performing Operations; Transporting | 40 | Expired |
| US5641194A | Body structure for motor vehicle | Performing Operations; Transporting | 36 | Expired |
| US6171438A | Plasma processing apparatus and plasma processing method | Electricity | 35 | Expired |
| US6616759B2 | Method of monitoring and/or controlling a semiconductor manufacturing apparatus and a system therefor | Emerging Cross-Sectional Technologies | 33 | Expired |
| US5611568A | Frame structure of vehicle body | Performing Operations; Transporting | 31 | Expired |
| US6503364B1 | Plasma processing apparatus | Electricity | 30 | Expired |
| US5409288A | Module carrier structure for vehicle front | Mechanical Engineering; Lighting; Heating | 30 | Expired |
| US6815365B2 | Plasma etching apparatus and plasma etching method | Electricity | 29 | Expired |
| US5782525A | Body structure for motor vehicle | Performing Operations; Transporting | 28 | Expired |
| US6506686B2 | Plasma processing apparatus and plasma processing method | Electricity | 27 | Expired |
| US5893978A | Purifying method and purification system for lakes and marshes | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5820204A | Body structure for a motor vehicle | Performing Operations; Transporting | 24 | Expired |
| US7181061B2 | Digital camera for taking a stereoscopic pair of images | Electricity | 22 | Expired |
| US6145923A | Automobile frontbody structure | Performing Operations; Transporting | 22 | Expired |
| US4755193A | Polymer and a membrane having an improved gas-permeability and selectivity | Chemistry; Metallurgy | 18 | Expired |
| US5174805A | Organic neutral liquid fertilizer and process for preparing the same | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6677167B2 | Wafer processing apparatus and a wafer stage and a wafer processing method | Electricity | 16 | Expired |
| US4591440A | Membranes for liquid separations | Chemistry; Metallurgy | 15 | Expired |
| US7772970B2 | Vehicle display device | Emerging Cross-Sectional Technologies | 15 | Active |
| US7179040B2 | Luggage storage structure for automobile and lifter | Performing Operations; Transporting | 13 | Expired |
| US5482533A | Method for manufacturing foam aluminum product and product | Emerging Cross-Sectional Technologies | 13 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.