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Hideyuki Miyamoto
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Polycarbonate copolymer, coating liquid using same, and electrophot...
Patent number
8,519,082
Issue date
Aug 27, 2013
Idemitsu Kosan Co., Ltd.
Takaaki Hikosaka
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method for producing bischloroformate compound, polycarbonate oligo...
Patent number
8,470,957
Issue date
Jun 25, 2013
Idemitsu Kosan Co., Ltd.
Takaaki Hikosaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing bischloroformate compound, polycarbonate oligo...
Patent number
8,344,092
Issue date
Jan 1, 2013
Idemitsu Kosan Co., Ltd.
Takaaki Hikosaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Electrophotographic photosensitive body
Patent number
8,043,775
Issue date
Oct 25, 2011
Idemitsu Kosan Co., Ltd.
Hideyuki Miyamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Polyester polymer, production thereof and electrophotographic photo...
Patent number
5,561,017
Issue date
Oct 1, 1996
Idemitsu Kosan Co., Ltd.
Tomohiro Nagao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polycarbonate, method of preparing the same and electrophotographic...
Patent number
5,521,041
Issue date
May 28, 1996
Idemitsu Kosan Co., Ltd.
Hideyuki Miyamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyester polymer, production thereof and electrophotographic photo...
Patent number
5,506,331
Issue date
Apr 9, 1996
Idemitsu Kosan Co., Ltd.
Tomohiro Nagao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING BISCHLOROFORMATE COMPOUND, POLYCARBONATE OLIGO...
Publication number
20130066037
Publication date
Mar 14, 2013
Takaaki HIKOSAKA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING BISCHLOROFORMATE COMPOUND, POLYCARBONATE OLIGO...
Publication number
20120101292
Publication date
Apr 26, 2012
Idemitsu Kosan Co. Ltd
Takaaki Hikosaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE COPOLYMER, COATING LIQUID USING SAME, AND ELECTROPHOT...
Publication number
20120100474
Publication date
Apr 26, 2012
Idemitsu Kosan Co., Ltd.
Takaaki Hikosaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE BODY
Publication number
20090081569
Publication date
Mar 26, 2009
Hideyuki Miyamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY