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Hino, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method of producing cellulose ester film, cellulose ester film, pol...
Patent number
8,246,880
Issue date
Aug 21, 2012
Konica Minolta Opto, INC
Satomi Kawabe
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Optical cellulose ester film and manufacturing method thereof, and...
Patent number
8,236,208
Issue date
Aug 7, 2012
Konica Minolta Opto, INC
Akihiko Takeda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polarizing plate protective film and manufacturing method for the same
Patent number
8,012,384
Issue date
Sep 6, 2011
Konica Minolta Opto, INC
Yasuki Nagai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Transparent film for display substrate, display substrate using the...
Patent number
7,820,255
Issue date
Oct 26, 2010
Konica Minolta Holdings, Inc.
Yasushi Okubo
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Plasticizer, cellulose ester film, polarizing plate, and liquid cry...
Patent number
7,569,259
Issue date
Aug 4, 2009
Konica Minolta Opto, INC
Yasushi Okubo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Processes for manufacturing thermoplastic resin compositions
Patent number
5,281,379
Issue date
Jan 25, 1994
Kanebo, Ltd.
Kentaro Noguchi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
White polyester composition and support for photography
Patent number
5,180,658
Issue date
Jan 19, 1993
Konica Corporation
Kazuto Kiyohara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Reflective support for photography
Patent number
5,061,612
Issue date
Oct 29, 1991
Konica Corporation
Kazuto Kiyohara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process for producing polyester resin composition
Patent number
4,898,897
Issue date
Feb 6, 1990
Konica Corporation
Kazuto Kiyohara
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for producing polyester resin composition
Patent number
4,877,819
Issue date
Oct 31, 1989
Konica Corporation
Kazuto Kiyohara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Base for reflection-photographic elements
Patent number
4,847,149
Issue date
Jul 11, 1989
Konica Corporation
Kazuto Kiyohara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of manufacturing a photographic reflecting support
Patent number
4,699,744
Issue date
Oct 13, 1987
Konishiroku Photo Industry Co., Ltd.
Takanori Nakadate
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Polyester support for photographic use
Patent number
4,628,025
Issue date
Dec 9, 1986
Konishiroku Photo Industry Co., Ltd.
Toshiki Komaita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR PRODUCING CELLULOSE ESTER FILM, CELLULOSE ESTER FILM, P...
Publication number
20120298007
Publication date
Nov 29, 2012
Konica Minolta Opto, Inc.
Satomi Kawabe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF PRODUCING CELLULOSE ESTER FILM, CELLULOSE ESTER FILM, POL...
Publication number
20100151156
Publication date
Jun 17, 2010
Konica Minolta Opto, Inc.
Satomi Kawabe
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
PROCESS FOR PRODUCING CELLULOSE ESTER FILM, CELLULOSE ESTER FILM, P...
Publication number
20090306361
Publication date
Dec 10, 2009
Konica Minolta Opto, Inc.
Satomi Kawabe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Composition, Optical Film, Method of Producing Optical Film, Polari...
Publication number
20090226641
Publication date
Sep 10, 2009
Kazuaki Nakamura
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Cellulose Ester Film, Process for Producing Cellulose Ester Film, O...
Publication number
20090142515
Publication date
Jun 4, 2009
Kazuaki Nakamura
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Optical Cellulose Ester Film and Manufacturing Method Thereof, and...
Publication number
20090081388
Publication date
Mar 26, 2009
Akihiko Takeda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Cellulose Ester Film, Manufacturing Method Thereof, Optical Film, P...
Publication number
20090074989
Publication date
Mar 19, 2009
Konica Minolta Opto, Inc.
Kazuaki Nakamura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for manufacturing cellulose ester film, and cellulose ester...
Publication number
20080213512
Publication date
Sep 4, 2008
Konica Minolta Opto, Inc.
Kazuaki Nakamura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Transparent film for display substrate, display substrate using the...
Publication number
20070009674
Publication date
Jan 11, 2007
Yasushi Okubo
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Cellulose ester film, manufacturing method thereof, optical film, p...
Publication number
20060233973
Publication date
Oct 19, 2006
KONICA MINOLTA OPTO, INC.
Kazuaki Nakamura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Plasticizer, cellulose ester film, polarizing plate, and liquid cry...
Publication number
20060127607
Publication date
Jun 15, 2006
KONICA MINOLTA OPTO, INC.
Yasushi Okubo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for manufacturing cellulose ester film, and cellulose ester...
Publication number
20060069192
Publication date
Mar 30, 2006
Konica Minolta Opto, Inc.
Kazuaki Nakamura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polarizing plate protective film and manufacturing method for the same
Publication number
20060060997
Publication date
Mar 23, 2006
KONICA MINOLTA OPTO, INC.
Yasuki Nagai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...