Inventor · disambiguated record
Katsumi Inaoka
Also filed as: INAOKA KATSUMI
4 granted patents·1 pending application·70 citations·filing 1989–2008
74Inventor score
Files withTAKEDA CHEMICAL INDUSTRIES LTD2MITSUI CHEMICALS POLYURETHANES1MITSUI TAKEDA CHEMICALS INC1YAMANAKA KENJI1
Top patents by PatentIndex Score
5 records- 0186US6204300B1Low resilience urethane foamTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1999·Granted Mar 20, 2001·57 cites·8 claims
- 0270US8188156B2Polyol composition, foaming composition and polyurethane foamYAMANAKA KENJI·Filed 2008·Granted May 29, 2012·4 cites·2 claims
- 0352US5112876APolyether polyol and rigid polyurethane foamTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1989·Granted May 12, 1992·9 cites·5 claims
- 0446US2009005467A1Polyol Composition and Low Resilience Polyurethane FoamMITSUI CHEMICALS POLYURETHANES·Filed 2006·Application pending·0 cites
- 0536US6667416B2Method and apparatus for producing polyester polyol, polyester polyol and polyurethane foamMITSUI TAKEDA CHEMICALS INC·Filed 2001·Granted Dec 23, 2003·0 cites·6 claims
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