Hikaru Aoyagi
8Patents
6h-index
28Co-inventors
55Inventor score
Filing activity: Jun 10, 1988 → Nov 25, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4966751A | Steel having good wear resistance | Chemistry; Metallurgy | 26 | Expired |
| US4985092A | Steel having good wear resistance | Chemistry; Metallurgy | 21 | Expired |
| US5643997A | Polyethylenic resin composition | Chemistry; Metallurgy | 12 | Expired |
| US5082167A | Method of soldering honeycomb body | Performing Operations; Transporting | 10 | Expired |
| US5403558A | Heat and fatigue resistant metallic carrier for automobile exhaust gas-purifying catalyst | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5902655A | Multi-layer laminate molding | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4918042A | Exhaust gas purifying catalyst | Emerging Cross-Sectional Technologies | 5 | Expired |
| USRE35063E | Method of soldering honeycomb body | General | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.