Sumio Itamura
6Patents
6h-index
6Co-inventors
48Inventor score
Filing activity: Aug 8, 1990 → Dec 22, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5094921A | Multilayered structure | Emerging Cross-Sectional Technologies | 43 | Expired |
| US5492953A | Resin composition | Chemistry; Metallurgy | 20 | Expired |
| US5389709A | Resin composition | Chemistry; Metallurgy | 16 | Expired |
| US5082743A | Resin composition and multilayered structure | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5344715A | Heat shrinkable film and multilayered film | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5804270A | Collapsible tube and its head | Emerging Cross-Sectional Technologies | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.