Haruo Hayashida
13Patents
6h-index
33Co-inventors
66Inventor score
Filing activity: May 26, 1977 → Nov 28, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4772660A | Oxide sol using reactive monomer as dispersion medium | Textiles; Paper | 18 | Expired |
| US4820761A | Aromatic polysulfone resin composition | Chemistry; Metallurgy | 18 | Expired |
| US4435350A | Method for the orientation of thermoplastic polyether ether ketone films | Chemistry; Metallurgy | 12 | Expired |
| US5913999A | Process for producing laminated film and laminated sheet | Performing Operations; Transporting | 10 | Expired |
| US5346944A | Polyolefin resin composition | Chemistry; Metallurgy | 9 | Expired |
| US4120931A | Method of manufacturing oriented amorphous aromatic polymeric films | Performing Operations; Transporting | 6 | Expired |
| US5462777A | Wrapping multilayer film | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6117553A | Multi-layer self-tack wrapping film | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5736260A | Multilayer packaging film | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4987191A | Silk-like film | Chemistry; Metallurgy | 2 | Expired |
| US5641569A | Self-tacky packaging film | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6033775A | Multi-layer stretch wrapping film | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5460879A | Laminate film for wrapping | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.