Shoichi Ichihara
5Patents
4h-index
7Co-inventors
46Inventor score
Filing activity: Apr 2, 1974 → Feb 24, 1986
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4504598A | Process for producing honeycomb catalyst for exhaust gas conversion | Emerging Cross-Sectional Technologies | 37 | Expired |
| US4483940A | Method for manufacture of honeycomb catalyst | Emerging Cross-Sectional Technologies | 35 | Expired |
| US4619909A | Process for producing monolithic catalyst for purifying exhaust gases | Emerging Cross-Sectional Technologies | 17 | Expired |
| US3953369A | Method for the production of a platinum catalyst used for purification of exhaust and waste gases | Performing Operations; Transporting | 10 | Expired |
| US4731261A | Method for coating a metal covered with metal oxide film with refractory metal oxide | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.