Inventor
FUKUOKA SHINSUKE
JP32 patents
⚠️ This page may combine multiple inventors who share the name “FUKUOKA SHINSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI CHEMICAL IND
16 patentsUS5747609AMay 5, 1998
Method for producing an aromatic polycarbonate having improved melt stability
ASAHI CHEMICAL IND54 citations96
US5210268AMay 11, 1993
Process for continuously producing an aromatic carbonate
ASAHI CHEMICAL IND129 citations96
US5847189ADec 8, 1998
Method for continuously producing a dialkyl carbonate and a diol
ASAHI CHEMICAL IND79 citations95
US4948871AAug 14, 1990
Method for producing a crystallized aromatic polycarbonate, and a crystallized aromatic polycarbonate obtained thereby
ASAHI CHEMICAL IND76 citations95
US6429276B1Aug 6, 2002
Process and polymerizer for producing aromatic polycarbonate
ASAHI CHEMICAL IND22 citations92
US5872275AFeb 16, 1999
Process for the producing of aromatic carbonate
ASAHI CHEMICAL IND31 citations92
US4925971AMay 15, 1990
Method for producing aliphatic o-arylurethanes
ASAHI CHEMICAL IND25 citations92
US4621149ANov 4, 1986
Production of urethane compounds
ASAHI CHEMICAL IND29 citations92
US5204377AApr 20, 1993
Porous, crystallized, aromatic polycarbonate prepolymer, a porous, crystallized aromatic polycarbonate, and production methods
ASAHI CHEMICAL IND47 citations91
US6320015B1Nov 20, 2001
Process for producing aromatic polycarbonate
ASAHI CHEMICAL IND17 citations83
US4703102AOct 27, 1987
Aromatic polyether ketones
ASAHI CHEMICAL IND10 citations74
US4552974ANov 12, 1985
Process for producing diphenylmethane dicarbamates
ASAHI CHEMICAL IND10 citations74
US5840826ANov 24, 1998
Process for preparing aromatic polycarbonate
ASAHI CHEMICAL IND16 citations73
US4547322AOct 15, 1985
Method for manufacture of diphenylmethane diisocyanates
ASAHI CHEMICAL IND13 citations70
US5166393ANov 24, 1992
Process for producing diaryl carbonate
ASAHI CHEMICAL IND10 citations68
US4587056AMay 6, 1986
Process for producing an aliphatic isocyanate
ASAHI CHEMICAL IND5 citations63
ASAHI KASEI CHEMICALS CORP
13 patentsUS7658817B2Feb 9, 2010
Industrial evaporation apparatus
ASAHI KASEI CHEMICALS CORP15 citations84
US7812189B2Oct 12, 2010
Industrial process for production of high-purity diphenyl carbonate
ASAHI KASEI CHEMICALS CORP8 citations83
US7622601B2Nov 24, 2009
Process for production of high-purity diaryl carbonate
ASAHI KASEI CHEMICALS CORP10 citations83
US8044226B2Oct 25, 2011
Process for production of high-purity diaryl carbonate
ASAHI KASEI CHEMICALS CORP6 citations73
US7777067B2Aug 17, 2010
Industrial process for production of an aromatic carbonate
ASAHI KASEI CHEMICALS CORP2 citations63
US7531616B2May 12, 2009
Process for industrial production of an aromatic carbonate
ASAHI KASEI CHEMICALS CORP4 citations63
US7528213B2May 5, 2009
Method for efficiently producing an aromatic polycarbonate
ASAHI KASEI CHEMICALS CORP2 citations63
US7479258B2Jan 20, 2009
Method for producing an aromatic polycarbonate
ASAHI KASEI CHEMICALS CORP5 citations63
US8049028B2Nov 1, 2011
Industrial process for separating out dialkyl carbonate
ASAHI KASEI CHEMICALS CORP4 citations62
US8044167B2Oct 25, 2011
Process for production of high-purity diaryl carbonate
ASAHI KASEI CHEMICALS CORP0 citations51
US7544760B2Jun 9, 2009
Polymerizer device for producing an aromatic polycarbonate
ASAHI KASEI CHEMICALS CORP0 citations42
US7884251B2Feb 8, 2011
Industrial process for separating out by-produced alcohols
ASAHI KASEI CHEMICALS CORP0 citations41
US7799939B2Sep 21, 2010
Process for production of dialkyl carbonate and diol
ASAHI KASEI CHEMICALS CORP0 citations41
FUKUOKA SHINSUKE
3 patentsUS8093437B2Jan 10, 2012
Industrial process for production of diol
FUKUOKA SHINSUKE2 citations59
US8071819B2Dec 6, 2011
Industrial process for production of high-purity diol
FUKUOKA SHINSUKE0 citations38
US8058465B2Nov 15, 2011
Process for industrially producing dialkyl carbonate and diol
FUKUOKA SHINSUKE0 citations38