Hironori Wakamatsu
25Patents
9h-index
21Co-inventors
71Inventor score
Filing activity: Sep 17, 2002 → Jul 18, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7674744B2 | Catalyst powder, method of producing the catalyst powder, and exhaust gas purifying catalyst | Performing Operations; Transporting | 70 | Active |
| US7851405B2 | Exhaust gas purifying catalyst and manufacturing method thereof | Emerging Cross-Sectional Technologies | 65 | Active |
| US8404611B2 | Exhaust gas purifying catalyst and production method thereof | Emerging Cross-Sectional Technologies | 37 | Active |
| US6729125B2 | Exhaust gas purifying system | Emerging Cross-Sectional Technologies | 25 | Expired |
| US7601670B2 | Catalyst powder, exhaust gas purifying catalyst, and method of producing the catalyst powder | Emerging Cross-Sectional Technologies | 25 | Expired |
| US7713911B2 | Catalyst powder, exhaust gas purifying catalyst, and method of producing the catalyst powder | Performing Operations; Transporting | 19 | Active |
| US7605108B2 | Catalyst, exhaust gas purification catalyst, and method for manufacturing same | Performing Operations; Transporting | 17 | Expired |
| US7585811B2 | Catalyst powder, exhaust gas purifying catalyst, and method of producing the catalyst powder | Emerging Cross-Sectional Technologies | 16 | Expired |
| US7977276B2 | Exhaust gas purifying catalyst and method of producing the same | Emerging Cross-Sectional Technologies | 13 | Active |
| US8273681B2 | Exhaust gas purifying catalyst and method for manufacturing the same | Emerging Cross-Sectional Technologies | 8 | Active |
| US7601669B2 | Powdery catalyst, exhaust-gas purifying catalyzer, and powdery catalyst production method | Emerging Cross-Sectional Technologies | 7 | Expired |
| US8455390B2 | Exhaust gas purifying catalyst | Emerging Cross-Sectional Technologies | 7 | Active |
| US6887443B2 | Exhaust gas purifying catalyst and method for purifying exhaust gas | Performing Operations; Transporting | 7 | Expired |
| US7833930B2 | Exhaust gas purifying catalyst and production method thereof | Emerging Cross-Sectional Technologies | 5 | Active |
| US8158554B2 | High heat-resistant catalyst and manufacturing method thereof | Emerging Cross-Sectional Technologies | 4 | Active |
| US9352301B2 | Exhaust gas purification catalyst, exhaust gas purification monolith catalyst, and method for producing exhaust gas purification catalyst | Performing Operations; Transporting | 4 | Active |
| US8877675B2 | Exhaust gas purifying catalyst and producing method thereof | Emerging Cross-Sectional Technologies | 4 | Active |
| US9101914B2 | Exhaust gas purifying catalyst, exhaust gas purifying monolith catalyst, and method for manufacturing exhaust gas purifying catalyst | Emerging Cross-Sectional Technologies | 4 | Active |
| US8309487B2 | Exhaust gas purifying catalyst and method for producing the same | Emerging Cross-Sectional Technologies | 3 | Active |
| US8609578B2 | Exhaust gas purifying catalyst | Emerging Cross-Sectional Technologies | 2 | Active |
| US8569201B2 | Exhaust gas purifying catalyst and method for manufacturing the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US8486853B2 | Exhaust gas purifying catalyst and method for manufacturing the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US9080491B2 | Exhaust gas purifying catalyst | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US7737076B2 | Catalyst and producing method thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US9073044B2 | Exhaust gas purifying catalyst and production method thereof | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.