Yoshihisa Tsukamoto
51Patents
3h-index
39Co-inventors
62Inventor score
Filing activity: Dec 1, 2006 → Sep 16, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10371029B2 | Exhaust gas control apparatus for internal combustion engine | Emerging Cross-Sectional Technologies | 7 | Active |
| US8720200B2 | Multistage supercharging system control apparatus | Emerging Cross-Sectional Technologies | 4 | Active |
| US10294838B2 | Exhaust purification filter | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US9822683B2 | Exhaust gas purification system for internal combustion engine | Emerging Cross-Sectional Technologies | 3 | Active |
| US9718026B2 | Exhaust gas purification filter | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US9011569B2 | Particulate filter | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9988960B2 | Exhaust gas control apparatus of internal combustion | Emerging Cross-Sectional Technologies | 1 | Active |
| US9889406B2 | Exhaust gas purification apparatus for internal combustion engine | Emerging Cross-Sectional Technologies | 1 | Active |
| US9181842B2 | Temperature sensor, sulfur component detector, and exhaust purification system for internal combustion engine | Emerging Cross-Sectional Technologies | 1 | Active |
| US10490494B2 | Semiconductor device | Electricity | 1 | Active |
| US8590293B2 | Exhaust emission purifier of internal combustion engine | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8955313B2 | Exhaust purification system of internal combustion engine | Emerging Cross-Sectional Technologies | 1 | Active |
| US8621852B2 | Detector for detecting sulfur components | Emerging Cross-Sectional Technologies | 1 | Active |
| US10260393B2 | Exhaust gas purification apparatus for internal combustion engine | Emerging Cross-Sectional Technologies | 1 | Active |
| US8701393B2 | Exhaust purification system of internal combustion engine | Emerging Cross-Sectional Technologies | 1 | Active |
| US9464554B2 | Exhaust gas purification system for internal combustion engine | Emerging Cross-Sectional Technologies | 1 | Active |
| US8555699B2 | Detector for detecting sulfur components | Emerging Cross-Sectional Technologies | 1 | Active |
| US10192820B2 | Semiconductor device | Electricity | 1 | Active |
| US10071369B2 | Method of making a particulate filter carry a catalyst | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8695399B2 | Detector for detecting sulfur components | Emerging Cross-Sectional Technologies | 1 | Active |
| US9598997B2 | Exhaust gas purification apparatus of internal combustion engine | Emerging Cross-Sectional Technologies | 0 | Active |
| US9057299B2 | Exhaust purification system for internal combustion engine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| USD1012048S1 | Semiconductor module | General | 0 | Active |
| US9879585B2 | Exhaust purification device for internal combustion engine | Emerging Cross-Sectional Technologies | 0 | Active |
| USD1013648S1 | Semiconductor module | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.