Mikio Murachi
13Patents
8h-index
32Co-inventors
72Inventor score
Filing activity: Apr 24, 1974 → Dec 18, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5746989A | Method for purifying exhaust gas of a diesel engine | Emerging Cross-Sectional Technologies | 146 | Expired |
| US5483795A | Exhaust purification device of internal combustion engine | Emerging Cross-Sectional Technologies | 100 | Expired |
| US5972830A | High heat-resistant catalyst with a porous ceria support | Emerging Cross-Sectional Technologies | 18 | Expired |
| US3938232A | Method of manufacturing catalyst type exhaust gas purifier | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5910466A | Catalyst for purifying exhaust gas | Chemistry; Metallurgy | 13 | Expired |
| USRE32258E | Method of filling a casing with heat insulating fibers | General | 12 | Expired |
| US6083868A | Method of producing heat-resistant catalyst support | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5215697A | Method of forming shaped body from fine particles with carrier fluid under pressure gradient | Performing Operations; Transporting | 10 | Expired |
| US5294393A | Method of forming shaped body from fine particles | Chemistry; Metallurgy | 6 | Expired |
| US5906959A | Catalyst for purifying exhaust gas | Emerging Cross-Sectional Technologies | 3 | Expired |
| US3988161A | Foamed sodium silicate ceramic and method of manufacturing the same | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US4260585A | Apparatus for manufacture of low-soda alumina granules | Chemistry; Metallurgy | 2 | Expired |
| US4533579A | Vibration-resistant, heat-insulating casting and method of making | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.