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Shinjuku-Ku, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Hardcoat film
Patent number
7,776,436
Issue date
Aug 17, 2010
Dai Nippon Printing Co., Ltd.
Toshio Yoshihara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Substrate film, gas barrier film, and display using the same
Patent number
6,866,949
Issue date
Mar 15, 2005
Dai Nippon Printing Co., Ltd.
Yurie Ota
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Hardcoat film
Patent number
6,638,606
Issue date
Oct 28, 2003
Dai Nippon Printing Co., Ltd.
Toshio Yoshihara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Transparent functional membrane containing functional ultrafine par...
Patent number
6,476,969
Issue date
Nov 5, 2002
Dai Nippon Printing Co., Ltd.
Motohiro Oka
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Hardcoat film
Patent number
6,376,060
Issue date
Apr 23, 2002
Dai Nippon Printing Co., Ltd.
Toshio Yoshihara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Optical functional materials and process for producing the same
Patent number
6,340,404
Issue date
Jan 22, 2002
Dai Nippon Printing Co., Ltd.
Motohiro Oka
G02 - OPTICS
Information
Patent Grant
Transparent functional membrane containing functional ultrafine par...
Patent number
6,335,832
Issue date
Jan 1, 2002
Dai Nippon Printing Co., Ltd.
Motohiro Oka
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Optical functional materials and process for producing the same
Patent number
6,064,524
Issue date
May 16, 2000
Dai Nippon Printing Co., Ltd.
Motohiro Oka
G02 - OPTICS
Information
Patent Grant
Transparent functional membrane containing functional ultrafine par...
Patent number
5,976,297
Issue date
Nov 2, 1999
Dai Nippon Printing Co., Ltd.
Motohiro Oka
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Antireflection film
Patent number
5,925,438
Issue date
Jul 20, 1999
Dai Nippon Printing Co., Ltd.
Yurie Ota
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Optical functional materials and process for producing the same
Patent number
5,909,314
Issue date
Jun 1, 1999
Dai Nippon Printing Co., Ltd.
Motohiro Oka
G02 - OPTICS
Information
Patent Grant
Transparent functional membrane containing functional ultrafine par...
Patent number
5,747,152
Issue date
May 5, 1998
Dai Nippon Printing Co., Ltd.
Motohiro Oka
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Hardcoat film
Publication number
20040028881
Publication date
Feb 12, 2004
Dai Nippon Printing Co., Ltd.
Toshio Yoshihara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Substrate film, gas barrier film, and display using the same
Publication number
20040018364
Publication date
Jan 29, 2004
Yurie Ota
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Hardcoat film
Publication number
20020098350
Publication date
Jul 25, 2002
Dai Nippon Printing Co., Ltd.
Toshio Yoshihara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Transparent functional membrane containing functional ultrafine par...
Publication number
20020051295
Publication date
May 2, 2002
DAI NIPPON PRINTING CO. , LTD.
Motohiro Oka
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL