Yukio Miyairi
103Patents
11h-index
96Co-inventors
83Inventor score
Filing activity: Aug 21, 1992 → Jan 3, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7867598B2 | Honeycomb structure and honeycomb catalytic body | Emerging Cross-Sectional Technologies | 25 | Active |
| US9080484B2 | Wall flow type exhaust gas purification filter | Mechanical Engineering; Lighting; Heating | 23 | Active |
| US7763222B2 | Exhaust gas purifying system | Emerging Cross-Sectional Technologies | 23 | Active |
| US7244284B2 | Honeycomb filter | Emerging Cross-Sectional Technologies | 19 | Expired |
| US7635824B2 | Plasma generating electrode, plasma generation device, and exhaust gas purifying device | Emerging Cross-Sectional Technologies | 18 | Active |
| US8133841B2 | Honeycomb catalytic structure, precoated support for producing honeycomb catalytic structure, and process for producing honeycomb catalytic structure | Emerging Cross-Sectional Technologies | 16 | Active |
| US7977955B2 | Particulate matter sensor | Mechanical Engineering; Lighting; Heating | 14 | Active |
| US8444739B2 | Honeycomb filter | Mechanical Engineering; Lighting; Heating | 13 | Active |
| US7951338B2 | Catalytic converter | Emerging Cross-Sectional Technologies | 13 | Active |
| US7294316B2 | Honeycomb structure, honeycomb filter and processes for the production thereof | Emerging Cross-Sectional Technologies | 12 | Expired |
| US7754160B2 | Honeycomb catalytic body and process for manufacturing honeycomb catalytic body | Performing Operations; Transporting | 11 | Active |
| USD763427S1 | Wall flow type exhaust gas purification filter | General | 9 | Active |
| US9700842B2 | Honeycomb filter | Emerging Cross-Sectional Technologies | 9 | Active |
| US8470254B2 | Honeycomb filter and method for producing honeycomb filter | Mechanical Engineering; Lighting; Heating | 9 | Active |
| US6939522B1 | Honeycomb structure | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5884898A | Butterfly valve for hot fluid | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6367321B1 | Test method on the strength of ceramic engine-valves and testing device for the same | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US7927551B2 | Catalytic body and manufacturing method of the same | Emerging Cross-Sectional Technologies | 7 | Active |
| US8609581B2 | Honeycomb structure and honeycomb catalytic body | Emerging Cross-Sectional Technologies | 7 | Active |
| US7972400B2 | Honeycomb filter system | Emerging Cross-Sectional Technologies | 7 | Active |
| US8470255B2 | Honeycomb filter and method for producing honeycomb filter | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US8093173B2 | Honeycomb catalytic article | Performing Operations; Transporting | 6 | Active |
| US8603942B2 | Honeycomb catalyst body | Chemistry; Metallurgy | 6 | Active |
| US8361592B2 | Honeycomb structure, honeycomb catalytic body and manufacturing method of the same | Emerging Cross-Sectional Technologies | 6 | Active |
| US8734558B2 | Exhaust gas purification filter | Mechanical Engineering; Lighting; Heating | 6 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.