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Keiji Nakamura
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Otake-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Modifier for resin and resin composition using the same and formed...
Patent number
9,206,310
Issue date
Dec 8, 2015
Mitsubishi Rayon Co., Ltd.
Tsuneki Wakita
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Impact resistance improver, thermoplastic resin composition, shaped...
Patent number
8,383,726
Issue date
Feb 26, 2013
Mitsubishi Rayon Co., Ltd.
Osamu Okunaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polycarbonate/graft copolymer compositions
Patent number
7,671,129
Issue date
Mar 2, 2010
Mitsubishi Rayon Co., Ltd.
Takashi Miura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Impact modifier, process for producing the same, and thermoplastic...
Patent number
7,317,043
Issue date
Jan 8, 2008
Mitsubishi Rayon Co., Ltd.
Keiji Nakamura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Impact modifier, process for producing the same, and thermoplastic...
Patent number
6,833,409
Issue date
Dec 21, 2004
Mitsubishi Rayon Co., Ltd.
Keiji Nakamura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Impact modifier, process for production, and resin composition cont...
Patent number
6,486,234
Issue date
Nov 26, 2002
Mitsubishi Rayon Co., Ltd.
Keiji Nakamura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Lubricant for a thermoplastic resin and a thermoplastic resin compo...
Patent number
5,942,581
Issue date
Aug 24, 1999
Mitsubishi Rayon Co., Ltd.
Keiji Nakamura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
MODIFIER FOR RESIN AND RESIN COMPOSITION USING THE SAME AND FORMED...
Publication number
20140206817
Publication date
Jul 24, 2014
Mitsubishi Rayon Co., Ltd.
Tsuneki WAKITA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IMPACT RESISTANCE IMPROVER, THERMOPLASTIC RESIN COMPOSITION, SHAPED...
Publication number
20090209707
Publication date
Aug 20, 2009
MITSUBISHI RAYON CO., LTD
Osamu Okunaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Modifier for resin and resin composition using the same and formed...
Publication number
20070191542
Publication date
Aug 16, 2007
Tsuneki Wakita
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Thermoplastic resin composition
Publication number
20060217496
Publication date
Sep 28, 2006
Mitsubishi Rayon Co., Ltd.
Takashi Miura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Impact modifier, process for producing the same, and thermoplastic...
Publication number
20050239949
Publication date
Oct 27, 2005
Mitsubishi Rayon Co., Ltd.
Keiji Nakamura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Impact modifier, process for producing the same, and thermoplastic...
Publication number
20030114588
Publication date
Jun 19, 2003
Keiji Nakamura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...