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Michio Eriguchi
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Chiba-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Foam and production method of the same
Patent number
8,779,017
Issue date
Jul 15, 2014
Mitsui Chemicals, Inc.
Tamio Kawasumi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Shape-retaining film, process for producing same, laminate for pack...
Patent number
8,658,263
Issue date
Feb 25, 2014
Mitsui Chemicals, Inc.
Tamio Kawasumi
D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
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
Molding machine for injection foaming
Patent number
7,150,615
Issue date
Dec 19, 2006
Mitsui Chemicals, Inc.
Eiichi Sugihara
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for injection foaming, and machine and composition therefore
Patent number
6,773,640
Issue date
Aug 10, 2004
Mitsui Chemicals, Inc.
Eiichi Sugihara
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Addition method of supercritical carbon dioxide, and production pro...
Patent number
6,328,916
Issue date
Dec 11, 2001
Mitsui Chemicals, Inc.
Shigeo Nishikawa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for the production of expanded olefinic thermoplastic elast...
Patent number
6,303,666
Issue date
Oct 16, 2001
Mitsui Chemicals, Inc.
Kaoru Yorita
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Injection-expansion molded, thermoplastic resin product and product...
Patent number
5,997,781
Issue date
Dec 7, 1999
Mitsui Chemicals, Inc.
Shigeo Nishikawa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for preparing expanded product of thermoplastic resin
Patent number
5,830,393
Issue date
Nov 3, 1998
Mitsui Chemicals, Inc.
Shigeo Nishikawa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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
SHAPE RETAINING FILM AND PRODUCTION METHOD THEREFOR, LAMINATED FILM...
Publication number
20130143014
Publication date
Jun 6, 2013
Mitsui Chemicals Inc.
Tamio Kawasumi
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
SHAPE-RETAINING FILM, PROCESS FOR PRODUCING SAME, LAMINATE FOR PACK...
Publication number
20130045347
Publication date
Feb 21, 2013
Mitsui Chemicals, Inc.
Tamio Kawasumi
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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
Foam and Production Method of the Same
Publication number
20100144912
Publication date
Jun 10, 2010
MITSUI CHEMICALS, INC.
Tamio Kawasumi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Foam of ultra high molecular weight polyethylene and process for th...
Publication number
20060234033
Publication date
Oct 19, 2006
MITSUI CHEMICALS, INC.
Shigeo Nishikawa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Composition for injection foaming
Publication number
20050006805
Publication date
Jan 13, 2005
Mitsui Chemicals, Inc.
Eiichi Sugihara
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Molding machine for injection foaming
Publication number
20050003032
Publication date
Jan 6, 2005
Mitsui Chemicals, Inc.
Eiichi Sugihara
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Process for injection foaming, and machine and composition therefore
Publication number
20020017734
Publication date
Feb 14, 2002
MITSUI CHEMICALS, INC.
Eiichi Sugihara
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL