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Kikuo Nagatoshi
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Chiba, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Aromatic polycarbonate resin composition and molding thereof
Patent number
8,299,150
Issue date
Oct 30, 2012
Idemitsu Kosan Co., Ltd.
Kikuo Nagatoshi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polycarbonate resin composition and moldings thereof
Patent number
7,482,333
Issue date
Jan 27, 2009
Idemitsu Kosan Co., Ltd.
Kikuo Nagatoshi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polycanoaryl ether laminate
Patent number
5,089,340
Issue date
Feb 18, 1992
Idemitsu Kosan Company Limited
Shigeru Matsuo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polycyanoaryl ether composition method for preparing the same and u...
Patent number
4,977,234
Issue date
Dec 11, 1990
Idemitsu Kosan Company Limited
Shigeru Matsuo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polycyanoaryl ether with thermoplastic resin
Patent number
4,853,443
Issue date
Aug 1, 1989
Idemitsu Kosan Company, Limited
Shigeru Matsuo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Reinforced resinous composition comprising polycyano arylene ether
Patent number
4,812,507
Issue date
Mar 14, 1989
Idemitsu Kosan Company Limited
Shigeru Matsuo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyolefin resin composition
Patent number
4,199,491
Issue date
Apr 22, 1980
Idemitsu Kosan Company Limited
Akio Inayoshi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resin compositions containing modified polypropylene
Patent number
4,181,689
Issue date
Jan 1, 1980
Idemitsu Kosan Company, Ltd.
Kikuo Nagatoshi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for production of resin compositions with excellent plating...
Patent number
4,111,898
Issue date
Sep 5, 1978
Idemitsu Kosan Company, Ltd.
Akio Inayoshi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
AROMATIC POLYCARBONATE RESIN COMPOSITION AND MOLDING THEREOF
Publication number
20100016489
Publication date
Jan 21, 2010
Idemitsu Kosan Co., Ltd.
Kikuo Nagatoshi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polycarbonate Resin Composition And Moldings Thereof
Publication number
20070213437
Publication date
Sep 13, 2007
IDEMITSU KOSAN CO., LTD.
Kikuo Nagatoshi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyarylene sulfide resin composition and molded object thereof
Publication number
20020161089
Publication date
Oct 31, 2002
Kikuo Nagatoshi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...