Inventor · disambiguated record
Haruo Hayashida
Also filed as: HAYASHIDA HARUO
13 granted patents·154 citations·filing 1977–1997
92Inventor score
Files withSUMITOMO CHEMICAL CO13
Top patents by PatentIndex Score
13 records- 0185US4820761AAromatic polysulfone resin compositionSUMITOMO CHEMICAL CO·Filed 1988·Granted Apr 11, 1989·30 cites·8 claims
- 0273US5346944APolyolefin resin compositionSUMITOMO CHEMICAL CO·Filed 1993·Granted Sep 13, 1994·19 cites·4 claims
- 0363US4772660AOxide sol using reactive monomer as dispersion mediumSUMITOMO CHEMICAL CO·Filed 1986·Granted Sep 20, 1988·28 cites·4 claims
- 0460US4435350AMethod for the orientation of thermoplastic polyether ether ketone filmsSUMITOMO CHEMICAL CO·Filed 1982·Granted Mar 6, 1984·16 cites·1 claims
- 0552US5913999AProcess for producing laminated film and laminated sheetSUMITOMO CHEMICAL CO·Filed 1997·Granted Jun 22, 1999·16 cites·16 claims
- 0645US4120931AMethod of manufacturing oriented amorphous aromatic polymeric filmsSUMITOMO CHEMICAL CO·Filed 1977·Granted Oct 17, 1978·9 cites·28 claims
- 0742US6117553AMulti-layer self-tack wrapping filmSUMITOMO CHEMICAL CO·Filed 1997·Granted Sep 12, 2000·9 cites·2 claims
- 0837US6033775AMulti-layer stretch wrapping filmSUMITOMO CHEMICAL CO·Filed 1997·Granted Mar 7, 2000·8 cites·9 claims
- 0937US5462777AWrapping multilayer filmSUMITOMO CHEMICAL CO·Filed 1994·Granted Oct 31, 1995·10 cites·4 claims
- 1033US4987191ASilk-like filmSUMITOMO CHEMICAL CO·Filed 1989·Granted Jan 22, 1991·3 cites·5 claims
- 1130US5736260AMultilayer packaging filmSUMITOMO CHEMICAL CO·Filed 1995·Granted Apr 7, 1998·3 cites·4 claims
- 1228US5460879ALaminate film for wrappingSUMITOMO CHEMICAL CO·Filed 1993·Granted Oct 24, 1995·0 cites·5 claims
- 1326US5641569ASelf-tacky packaging filmSUMITOMO CHEMICAL CO·Filed 1995·Granted Jun 24, 1997·3 cites·18 claims
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