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Tomoyuki Okamura
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Chiba, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Polarizing diffuser film, method for producing polarizing diffuser...
Patent number
8,462,297
Issue date
Jun 11, 2013
Mitsui Chemicals, Inc.
Tomoyuki Okamura
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Laminate and display apparatus using the same
Patent number
7,163,739
Issue date
Jan 16, 2007
Mitsui Chemicals, Inc.
Katsuhiko Koike
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Display filter, display apparatus, and method for production of the...
Patent number
6,965,191
Issue date
Nov 15, 2005
Mitsui Chemicals, Inc.
Katsuhiko Koike
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Transparent conductive laminate and electroluminescence light-emitt...
Patent number
6,351,068
Issue date
Feb 26, 2002
Mitsui Chemicals, Inc.
Fumiharu Yamazaki
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Transparent laminates and optical filters for displays using same
Patent number
6,104,530
Issue date
Aug 15, 2000
Mitsui Chemicals, Inc.
Tomoyuki Okamura
B32 - LAYERED PRODUCTS
Information
Patent Grant
Laminate and method for preparing same
Patent number
5,820,994
Issue date
Oct 13, 1998
Mitsui Chemicals, Inc.
Yumi Gotoh
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
POLARIZING DIFFUSER FILM, METHOD FOR PRODUCING POLARIZING DIFFUSER...
Publication number
20130314644
Publication date
Nov 28, 2013
Mitsui Chemicals, Inc.
Tomoyuki OKAMURA
G02 - OPTICS
Information
Patent Application
POLARIZING DIFFUSER FILM, METHOD OF MANUFACTURING POLARIZING DIFFUS...
Publication number
20120262646
Publication date
Oct 18, 2012
MITSUI CHEMICALS, INC.
Masataka Iwata
G02 - OPTICS
Information
Patent Application
POLARIZING DIFFUSER FILM, METHOD FOR PRODUCING POLARIZING DIFFUSER...
Publication number
20110051053
Publication date
Mar 3, 2011
Mitsui Chemicals, Inc.
Tomoyuki OKAMURA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
LIGHT TRANSMITTING CONDUCTIVE FILM, LIGHT TRANSMITTING ELECTROMAGNE...
Publication number
20090133922
Publication date
May 28, 2009
FUJIFILM CORPORATION
Kentaro Okazaki
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Optical Filter and Its Applications, and Porphyrin Compound Used in...
Publication number
20070293666
Publication date
Dec 20, 2007
Mitsui Chemicals, Inc.
Hiromi Minami
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Laminate and display apparatus using the same
Publication number
20070071970
Publication date
Mar 29, 2007
Mitsui Chemical, Inc.
Katsuhiko Koike
B32 - LAYERED PRODUCTS
Information
Patent Application
Laminate body and display device using the laminated body
Publication number
20030176124
Publication date
Sep 18, 2003
Katsuhiko Koike
B32 - LAYERED PRODUCTS
Information
Patent Application
Filter for displaying, display unit and production method therefor
Publication number
20030156080
Publication date
Aug 21, 2003
Katsuhiko Koike
G02 - OPTICS
Information
Patent Application
TRANSPARENT CONDUCTIVE LAMINATE AND ELECTROLUMINESCENCE LIGHT-EMITT...
Publication number
20010019244
Publication date
Sep 6, 2001
FUMIHARU YAMAZAKI
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC