Ichiro Kitamura
8Patents
6h-index
22Co-inventors
59Inventor score
Filing activity: Nov 25, 2004 → Feb 16, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7737077B2 | Catalyst for purifying exhaust gases | Emerging Cross-Sectional Technologies | 23 | Expired |
| US10159934B2 | Exhaust gas purification catalyst | Emerging Cross-Sectional Technologies | 16 | Active |
| US7998896B2 | Exhaust gas purifying catalyst | Emerging Cross-Sectional Technologies | 15 | Active |
| US8168560B2 | Exhaust gas purifying catalyst | Performing Operations; Transporting | 15 | Active |
| US8309488B2 | Exhaust gas purifying catalyst | Emerging Cross-Sectional Technologies | 10 | Active |
| US8039418B2 | Exhaust gas-purifying catalyst | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US8680004B2 | Exhaust gas-purifying catalyst | Emerging Cross-Sectional Technologies | 1 | Active |
| US9683470B2 | Exhaust gas control apparatus for internal combustion engine | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.