Seigo Yamamoto
14Patents
4h-index
25Co-inventors
60Inventor score
Filing activity: Jul 27, 1994 → Jul 17, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5514909A | Aluminum alloy electrode for semiconductor devices | Emerging Cross-Sectional Technologies | 50 | Expired |
| US6033542A | Electrode and its fabrication method for semiconductor devices, and sputtering target for forming electrode film for semiconductor devices | Emerging Cross-Sectional Technologies | 46 | Expired |
| US6027792A | Coating film excellent in resistance to halogen-containing gas corrosion and halogen-containing plasma corrosion, laminated structure coated with the same, and method for producing the same | Emerging Cross-Sectional Technologies | 12 | Expired |
| US9707504B2 | Composition having PTFE as main component, mixed powder, material for molding, filtering medium for filter, air filter unit, and a method for manufacturing a porous membrane | Chemistry; Metallurgy | 7 | Active |
| US6333267A | Method of manufacturing active matrix type liquid crystal display | Physics | 4 | Expired |
| US10265654B2 | Filtering medium for air filter, filter pack, air filter unit, and method for producing filtering medium for air filter | Performing Operations; Transporting | 4 | Active |
| US10265661B2 | Mixed powder and material for molding having PTFE as main component, and drawn porous body | Chemistry; Metallurgy | 1 | Active |
| US10138787B2 | Treatment device equipped with catalyst-supporting honeycomb structure, and method for producing same | Emerging Cross-Sectional Technologies | 0 | Active |
| USRE44239E1 | Electrode and its fabrication method for semiconductor devices, and sputtering target for forming electrode film for semiconductor devices | General | 0 | Expired |
| US9802155B2 | Method for purifying exhaust gas | Emerging Cross-Sectional Technologies | 0 | Active |
| US9802179B2 | Method for processing an edge of catalyst-supporting honeycomb structure in exhaust gas denitration apparatus | Performing Operations; Transporting | 0 | Active |
| USRE43590E1 | Aluminum alloy electrode for semiconductor devices | General | 0 | Expired |
| US10052586B2 | Processing apparatus equipped with catalyst-supporting honeycomb structure, and method for manufacturing same | Emerging Cross-Sectional Technologies | 0 | Active |
| US10449493B2 | Processing apparatus equipped with catalyst-supporting honeycomb structure, and method for manufacturing same | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.