Inventor
KOMIYA KYOSUKE
JP25 patents
⚠️ This page may combine multiple inventors who share the name “KOMIYA KYOSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI CHEMICAL IND
24 patentsUS5747609AMay 5, 1998
Method for producing an aromatic polycarbonate having improved melt stability
ASAHI CHEMICAL IND54 citations96
US5070173ADec 3, 1991
Thermoplastic polyurethane
ASAHI CHEMICAL IND81 citations93
US6429276B1Aug 6, 2002
Process and polymerizer for producing aromatic polycarbonate
ASAHI CHEMICAL IND22 citations92
US6277945B1Aug 21, 2001
Method for producing an aromatic polycarbonate
ASAHI CHEMICAL IND34 citations92
US6265526B1Jul 24, 2001
System and process for producing polycondensation polymer
ASAHI CHEMICAL IND28 citations92
US5872275AFeb 16, 1999
Process for the producing of aromatic carbonate
ASAHI CHEMICAL IND31 citations92
US6262210B1Jul 17, 2001
Process for producing aromatic carbonates
ASAHI CHEMICAL IND53 citations91
US5932683AAug 3, 1999
Polycarbonate comprising different kinds of bonding units and process for the preparation thereof
ASAHI CHEMICAL IND18 citations91
US5589564ADec 31, 1996
Wire-wetting fall polymonization process for the production of polycarbonates
ASAHI CHEMICAL IND36 citations91
US5204377AApr 20, 1993
Porous, crystallized, aromatic polycarbonate prepolymer, a porous, crystallized aromatic polycarbonate, and production methods
ASAHI CHEMICAL IND47 citations91
US4855377AAug 8, 1989
Novel copolycarbonate
ASAHI CHEMICAL IND34 citations89
US6320015B1Nov 20, 2001
Process for producing aromatic polycarbonate
ASAHI CHEMICAL IND17 citations83
US5852156ADec 22, 1998
Polycarbonate composition
ASAHI CHEMICAL IND18 citations83
US6107440AAug 22, 2000
Aromatic polycarbonate composition
ASAHI CHEMICAL IND10 citations74
US5762851AJun 9, 1998
Method of producing polycarbonate pellets
ASAHI CHEMICAL IND11 citations74
US6037437AMar 14, 2000
Method for producing an aromatic polycarbonate
ASAHI CHEMICAL IND8 citations73
US5952449ASep 14, 1999
Method for producing an aromatic polycarbonate
ASAHI CHEMICAL IND8 citations73
US5912318AJun 15, 1999
Method for producing an aromatic polycarbonate
ASAHI CHEMICAL IND7 citations73
US5840826ANov 24, 1998
Process for preparing aromatic polycarbonate
ASAHI CHEMICAL IND16 citations73
US5596067AJan 21, 1997
Free fall polymerization process for the production of polycarbonates
ASAHI CHEMICAL IND11 citations72
US5912289AJun 15, 1999
Aromatic polycarbonate composition having improved thermal stability, and method for producing the same
ASAHI CHEMICAL IND5 citations63
US5719254AFeb 17, 1998
Discoloration-insusceptible polycarbonate composition
ASAHI CHEMICAL IND5 citations63
US7257559B2Aug 14, 2007
Material sales system
ASAHI CHEMICAL IND1 citations52
USRE38050EMar 25, 2003
Polycarbonate comprising different kinds of bonding units and process for the preparation thereof
ASAHI CHEMICAL IND1 citations50