Inventor
HIKOSAKA TAKAAKI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “HIKOSAKA TAKAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IDEMITSU KOSAN CO
10 patentsUS6043334AMar 28, 2000
Polycarbonate resin, crosslinked polycarbonate resin and electrophotographic photoreceptor
IDEMITSU KOSAN CO35 citations92
US7491346B2Feb 17, 2009
Polycarbonate resin and electrophotographic photosensitive member using same
IDEMITSU KOSAN CO11 citations83
US6136521AOct 24, 2000
Polycarbonate, and molding and electrophotographic photoreceptor prepared therefrom
IDEMITSU KOSAN CO16 citations81
US7893185B2Feb 22, 2011
Polycarbonate copolymer, method for producing the same, molded body, optical material, and electrophotographic photosensitive body
IDEMITSU KOSAN CO6 citations73
US6538063B1Mar 25, 2003
Resin composition, binder resin for toner and toner
IDEMITSU KOSAN CO7 citations72
US8344092B2Jan 1, 2013
Method for producing bischloroformate compound, polycarbonate oligomer having small number of monomers and solution containing bischloroformate compound
IDEMITSU KOSAN CO2 citations58
US11269263B2Mar 8, 2022
Bischloroformate composition, bischloroformate composition production method, bischloroformate composition-containing solution, polycarbonate resin, polycarbonate resin production method, coating liquid, electrophotographic photoreceptor, and electrophotographic device
IDEMITSU KOSAN CO0 citations51
US10787541B2Sep 29, 2020
Polycarbonate resin, method for producing polycarbonate resin, coating liquid, electrophotographic photoreceptor, and electrophotography device
IDEMITSU KOSAN CO0 citations51
US8043775B2Oct 25, 2011
Electrophotographic photosensitive body
IDEMITSU KOSAN CO0 citations51
US7888455B2Feb 15, 2011
Polycarbonate copolymer, method for producing the same, molded body, optical material, and electrophotographic photosensitive body
IDEMITSU KOSAN CO0 citations51
HIKOSAKA TAKAAKI
4 patentsUS8519082B2Aug 27, 2013
Polycarbonate copolymer, coating liquid using same, and electrophotographic photosensitive body
HIKOSAKA TAKAAKI4 citations60
US8207288B2Jun 26, 2012
Polycarbonate polymer, coating liquid, and electrophotographic photosensitive body
HIKOSAKA TAKAAKI2 citations60
US8470957B2Jun 25, 2013
Method for producing bischloroformate compound, polycarbonate oligomer having small number of monomers and solution containing bischloroformate compound
HIKOSAKA TAKAAKI4 citations57
USRE43604EAug 28, 2012
Polycarbonate resin and electrophotographic photosensitive member using same
HIKOSAKA TAKAAKI0 citations50