Inventor
NAKADA SHIGEKUNI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “NAKADA SHIGEKUNI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANYO CHEMICAL IND LTD
3 patentsUS9683195B2Jun 20, 2017
Viscosity index improver and lubricating oil composition
SANYO CHEMICAL IND LTD15 citations78
US10336961B2Jul 2, 2019
Viscosity index improver, lubricant composition, and method for manufacturing lubricant composition
SANYO CHEMICAL IND LTD5 citations68
US9109078B2Aug 18, 2015
Polymer polyol, method for producing the same, and method for producing polyurethane resin
SANYO CHEMICAL IND LTD0 citations49
NAKADA SHIGEKUNI
3 patentsUS8455591B2Jun 4, 2013
Fine particle-dispersed polyol composition, method for producing polymer polyol, and method for producing polyurethane resin
NAKADA SHIGEKUNI0 citations48
US8394899B2Mar 12, 2013
Fine particle-dispersed polyol composition, method for producing polymer polyol, and method for producing polyurethane resin
NAKADA SHIGEKUNI0 citations48
US9062148B2Jun 23, 2015
Method for producing fine-particle-dispersed polyol, and method for producing polyurethane resin
NAKADA SHIGEKUNI0 citations35