Tetsuo Yoshida
109Patents
14h-index
170Co-inventors
89Inventor score
Filing activity: Dec 26, 1973 → Dec 1, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6328864A | Vacuum processing apparatus | Electricity | 271 | Expired |
| US6532824B1 | Capacitive strain sensor and method for using the same | Physics | 73 | Expired |
| US5059098A | Apparatus for varying capacity of scroll type compressor | Mechanical Engineering; Lighting; Heating | 72 | Expired |
| US5263897A | Fluid suction nozzle and fluid-treating apparatus | Mechanical Engineering; Lighting; Heating | 42 | Expired |
| US4996592A | Video communication apparatus capable of electronically adjusting the field of view of a video frame | Electricity | 33 | Expired |
| US7279067B2 | Port structure in semiconductor processing system | Emerging Cross-Sectional Technologies | 26 | Expired |
| US9405048B2 | Reflective polarizing film, and optical member for liquid crystal display device, and liquid crystal display device formed from same | Physics | 21 | Active |
| US5336960A | Gyroscope using circular rod type piezoelectric vibrator | Physics | 21 | Expired |
| US5364247A | Sealing structure for scroll type compressor | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US5096762A | Semiconductor encapsulating epoxy resin compositions and semiconductor devices | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4643965A | Direct positive photographic light-sensitive materials | Emerging Cross-Sectional Technologies | 15 | Expired |
| US8469162B2 | Shock absorber | Emerging Cross-Sectional Technologies | 14 | Active |
| US5229263A | Silver halide photographic material and process for the development thereof | Physics | 14 | Expired |
| US4914002A | Silver halide photographic material | Physics | 14 | Expired |
| US4455327A | Dual surface film coating of running web | Physics | 13 | Expired |
| US5807089A | Scroll type compressor with a reinforced rotation preventing means | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US6071599A | Polyester film for metal lamination and the use thereof | Emerging Cross-Sectional Technologies | 13 | Expired |
| US8093978B2 | Coil component | Electricity | 12 | Active |
| US8899391B2 | Shock absorber | Mechanical Engineering; Lighting; Heating | 12 | Active |
| US5681155A | Scroll type compressor having an elastic body in the driven crank mechanism | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US5315205A | Piezoelectric vibrator capable of reliably preventing dielectric breakdown and a method of manufacturing the same | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4983509A | Silver halide photographic material | Physics | 11 | Expired |
| US5147192A | Scroll-type fluid compressor with rotation preventing coupling members | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US5777425A | Voltage converter for use with a piezoelectric transformer | Electricity | 10 | Expired |
| US5470213A | Scroll type compressor having a ring for compressive force transmission and orbit determination | Mechanical Engineering; Lighting; Heating | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.