Hirofumi Shinjoh
3Patents
2h-index
12Co-inventors
41Inventor score
Filing activity: Mar 4, 1988 → Jan 3, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4843056A | Exhaust gas purifying catalyst and process for producing the same | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4957896A | Catalyst for purification of exhaust gases | Emerging Cross-Sectional Technologies | 23 | Expired |
| US6777368B2 | Molten-salt type catalyst | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.