Inventor · disambiguated record
Tamotsu Kunihiro
Also filed as: IZUKAWA TSUKURU · KUNIHIRO TAMOTSU
8 granted patents·7 pending applications·136 citations·filing 1992–2015
87Inventor score
Files withMITSUI CHEMICALS INC7MITSUI CHEMICALS POLYURETHANES3MITSUI TOATSU CHEMICALS3MATSUFUJI MIKIO1MATSUMOTO SHINSUKE1
Top patents by PatentIndex Score
15 records- 0187US5324774APolymer-polyol, process for preparation thereof and uses thereofMITSUI TOATSU CHEMICALS·Filed 1992·Granted Jun 28, 1994·47 cites·11 claims
- 0280US5916994APolymer polyols and preparation thereofMITSUI CHEMICALS INC·Filed 1997·Granted Jun 29, 1999·28 cites·16 claims
- 0372US6410676B1Method for producing polyoxyalkylene polyol and derivatives thereofMITSUI CHEMICALS INC·Filed 1999·Granted Jun 25, 2002·24 cites·27 claims
- 0469US5777175APreparation of polyoxyalkylene polyols, polymer polyols and flexible polyurethane foamsMITSUI TOATSU CHEMICALS·Filed 1995·Granted Jul 7, 1998·18 cites·5 claims
- 0567US6156864APreparation of flexible polyurethane foamsMITSUI CHEMICALS INC·Filed 1997·Granted Dec 5, 2000·16 cites·10 claims
- 0666US9382372B2Polyol, polyol composition, and flexible polyurethane foam using the sameMATSUFUJI MIKIO·Filed 2011·Granted Jul 5, 2016·1 cites·11 claims
- 0760US2015080488A1Polyol, polyol composition, and flexible polyurethane foam using the sameMITSUI CHEMICALS INC·Filed 2014·Application pending·0 cites
- 0858US2011166245A1Polyester polyol composition for polyurethane, composition for polyurethane foam, polyurethane resin, and polyurethane foamMITSUI CHEMICALS INC·Filed 2009·Application pending·0 cites
- 0956US9873757B2Polyester polyol, composition for polyurethane, composition for polyurethane foam, polyurethane resin, and polyurethane foamMITSUI CHEMICALS INC·Filed 2015·Granted Jan 23, 2018·0 cites·18 claims
- 1047US2010029860A1Alkoxysilane-containing resin, modified alkoxysilane-containing resin, their production methods, hot melt adhesive, and resin cured productMITSUI CHEMICALS INC·Filed 2008·Application pending·0 cites
- 1144US2010022717A1A terminal isocyanate group-containing polyamide resin, alkoxysilane-modified polyamide resin, processes for production of the resins, hot-melt adhesive agent, and cured resin productMITSUI CHEMICALS POLYURETHANES·Filed 2007·Application pending·0 cites
- 1242US2009111952A1(Meth)acrylate-grafted polyether polyol, and production process and use thereofMITSUI CHEMICALS POLYURETHANES·Filed 2006·Application pending·0 cites
- 1340US2007293631A1Polyether Polyol, Method for Producing the Same and Use ThereofMITSUI CHEMICALS POLYURETHANES·Filed 2005·Application pending·0 cites
- 1436US2006155096A1Thermoplastic polymer, thermoplastic polymer composition, antistatic agent, and resin compositionMATSUMOTO SHINSUKE·Filed 2003·Application pending·0 cites
- 1535US5416123APolyurethane foam prepared from high concentration-low viscosity polymer-polyolMITSUI TOATSU CHEMICALS·Filed 1994·Granted May 16, 1995·2 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →