Yoshifumi Masuda
16Patents
4h-index
32Co-inventors
60Inventor score
Filing activity: May 14, 1985 → Aug 11, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8169307B2 | Vehicle rear-view mirror | Performing Operations; Transporting | 46 | Active |
| US6539702B2 | Gas turbine exhaust passage and damper system for same having a non-enclosed porous peripheral wall | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4692025A | Semiconductor color sensor detection circuit | Physics | 7 | Expired |
| US6053987A | Method and an apparatus for cleaning a flame detector of a combustor | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6668540B2 | Gas turbine exhaust passage and damper system for same | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US5182448A | Photocoupler with improved anti-noise characteristics | Physics | 3 | Expired |
| US6212872A | Pressurized fluidized-bed combined cycle power generation system | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6966172B2 | Gas turbine exhaust passage and damper system for same | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US7072583B2 | Optical communication method and apparatus | Electricity | 1 | Expired |
| US6293087A | Pressurized fluidized bed combined electricity generation system | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US11774345B2 | Particle detection sensor and particle detector | Physics | 0 | Active |
| US12265013B2 | Particle detection sensor and particle detector | Physics | 0 | Active |
| US8678161B2 | Coin depositing and dispensing machine | Physics | 0 | Active |
| US11137340B2 | Particle detection sensor and particle detection apparatus | Physics | 0 | Active |
| US12306161B2 | Detection device and electronic apparatus | Physics | 0 | Active |
| US9970358B2 | Exhaust flue | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.