Inventor · disambiguated record
Sumio Itamura
Also filed as: ITAMURA SUMIO
6 granted patents·180 citations·filing 1990–1994
86Inventor score
Files withKURARAY CO6
Top patents by PatentIndex Score
6 records- 0189US5492953AResin compositionKURARAY CO·Filed 1994·Granted Feb 20, 1996·36 cites·5 claims
- 0286US5389709AResin compositionKURARAY CO·Filed 1992·Granted Feb 14, 1995·30 cites·5 claims
- 0381US5094921AMultilayered structureKURARAY CO·Filed 1990·Granted Mar 10, 1992·59 cites·9 claims
- 0460US5082743AResin composition and multilayered structureKURARAY CO·Filed 1990·Granted Jan 21, 1992·16 cites·2 claims
- 0550US5804270ACollapsible tube and its headKURARAY CO·Filed 1994·Granted Sep 8, 1998·22 cites·5 claims
- 0647US5344715AHeat shrinkable film and multilayered filmKURARAY CO·Filed 1992·Granted Sep 6, 1994·17 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →