Inventor
ASAHINA YOSHIYUKI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “ASAHINA YOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI CHEMICAL IND
9 patentsUS4201871AMay 6, 1980
Process for recovering terephthalic acid
ASAHI CHEMICAL IND57 citations94
US6111048AAug 29, 2000
Blocked polyisocyanate and uses thereof
ASAHI CHEMICAL IND38 citations91
US5849855ADec 15, 1998
Blocked polyisocyanate composition and one-pack thermocuring resin composition comprising the same
ASAHI CHEMICAL IND21 citations91
US5817732AOct 6, 1998
Blocked polyisocyanate and coating composition
ASAHI CHEMICAL IND32 citations91
US4450082AMay 22, 1984
Method for obtaining uniform stream in adsorption column
ASAHI CHEMICAL IND35 citations91
US4801663AJan 31, 1989
Isocyanurate polyisocyanate and its use as a curing agent for a two-component polyurethane composition
ASAHI CHEMICAL IND47 citations90
US6777524B1Aug 17, 2004
Polyether polyurethane
ASAHI CHEMICAL IND49 citations89
US7012115B2Mar 14, 2006
Aqueous urethane polyol and coating composition containing the same
ASAHI CHEMICAL IND11 citations80
US6469122B1Oct 22, 2002
Polyisocyanate and process for producing the same
ASAHI CHEMICAL IND6 citations54
ASAHINA YOSHIYUKI
4 patentsUS8952120B2Feb 10, 2015
Polyisocyanate composition and coating composition containing the same
ASAHINA YOSHIYUKI1 citations49
US8940853B2Jan 27, 2015
Cationic blocked polyisocyanate and aqueous composition comprising the same
ASAHINA YOSHIYUKI0 citations40
US8772434B2Jul 8, 2014
Block polyisocyanate and urethane composition containing the same
ASAHINA YOSHIYUKI1 citations40
US8148488B2Apr 3, 2012
(Block) polyisocyanate composition and coating composition using same
ASAHINA YOSHIYUKI0 citations37