Inventor · disambiguated record
Hideki Umekawa
Also filed as: UMEKAWA HIDEKI
3 granted patents·3 pending applications·17 citations·filing 2002–2012
63Inventor score
Top patents by PatentIndex Score
6 records- 0171US7157147B2Gas-barrier film and gas-barrier coating agent, and method for production thereofSUN TOX CO LTD·Filed 2002·Granted Jan 2, 2007·14 cites·20 claims
- 0265US9177819B2Method for manufacturing silicon substrate having textured structureTOKUYAMA CORP·Filed 2012·Granted Nov 3, 2015·2 cites·12 claims
- 0362US9228035B2Photo-curable nanoimprint composition, method for formatting pattern using the composition, and nanoimprint replica mold comprising cured product of the compositionUMEKAWA HIDEKI·Filed 2011·Granted Jan 5, 2016·1 cites·16 claims
- 0440US2009088312A1Aluminum Nitride Sinter, Slurry, Green Object, and Degreased ObjectTOKUYAMA CORP·Filed 2006·Application pending·0 cites
- 0531US2002197480A1Gas-barrier material, gas-barrier film and method for manufacturing the sameFiled 2002·Application pending·0 cites
- 0628US2013099423A1Photocurable composition for imprint and method for formation of pattern using the compositionUMEKAWA HIDEKI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →