Inventor · disambiguated record
Kazuto Usaka
Also filed as: USAKA KAZUTO
5 granted patents·1 pending application·20 citations·filing 2000–2017
71Inventor score
Top patents by PatentIndex Score
6 records- 0175US6437013B2Microcellular polyurethane elastomer, and method of producing the sameMITSUI CHEMICALS INC·Filed 2001·Granted Aug 20, 2002·15 cites·21 claims
- 0261US9090747B2Molded urethane foam pad for vehicle seats, vehicle seat, and processes for the production thereofMITSUI CHEMICALS INC·Filed 2014·Granted Jul 28, 2015·0 cites·2 claims
- 0359US6649726B1Two-component type polyurethane composition and process of preparing the sameMITSUI CHEMICALS INC·Filed 2000·Granted Nov 18, 2003·5 cites·14 claims
- 0446US8318822B2Vibration damping and sound absorbing material and production process thereofUSAKA KAZUTO·Filed 2008·Granted Nov 27, 2012·0 cites·4 claims
- 0539US8770666B2Molded urethane foam pad for vehicle seats, vehicle seat, and processes for the production thereofUSAKA KAZUTO·Filed 2009·Granted Jul 8, 2014·0 cites·2 claims
- 0632US2019161596A1Method for reducing volatile organic compound, method for producing polyurethane foam, and resin premixMITSUI CHEMICALS & SKC POLYURETHANES INC·Filed 2017·Application pending·0 cites
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