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Noriyuki Tani
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Ichihara, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Propylene polymer and composition containing the same, molded objec...
Patent number
7,544,758
Issue date
Jun 9, 2009
Idemitsu Kosan Co., Ltd.
Yutaka Minami
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Propylene polymer, and resin composition and molded product thereof
Patent number
7,320,950
Issue date
Jan 22, 2008
Idemitsu Kosan Co., Ltd,
Takuji Okamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Propylene polymer and composition containing the same, molded objec...
Patent number
7,199,202
Issue date
Apr 3, 2007
Idemitsu Kosan Co. Ltd.
Yutaka Minami
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Alpha-olefin-aromatic vinyl copolymer
Patent number
6,939,929
Issue date
Sep 6, 2005
Idemitsu Kosan Co. Ltd.
Kiyohiko Yokota
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Propylene polymer and composition containing the same, molded objec...
Patent number
6,906,155
Issue date
Jun 14, 2005
Idemitsu Petrochemical Co., Ltd.
Yutaka Minami
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Olefin copolymers and films and sheets
Patent number
6,696,527
Issue date
Feb 24, 2004
Idemitsu Petrochemical Co. Ltd.
Kiyohiko Yokota
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Transition metal compound, catalyst for olefin polymerization, proc...
Patent number
6,339,135
Issue date
Jan 15, 2002
Idemitsu Kosan Co., Ltd.
Takashi Kashiwamura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Multiple crosslinking type transition metal compound used for olefi...
Patent number
6,171,994
Issue date
Jan 9, 2001
Idemitsu Kosan Co., Ltd.
Nobuhiro Yabunouchi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Transition metal compound, catalyst for olefin polymerization, proc...
Patent number
5,854,165
Issue date
Dec 29, 1998
Idemitsu Kosan Co., Ltd.
Nobuhiro Yabunouchi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing olefin polymer, and ethylenic polymer
Patent number
5,739,225
Issue date
Apr 14, 1998
Idemitsu Kosan Co., Ltd.
Toshinori Tazaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Styrenic block copolymers and process for producing same
Patent number
5,418,290
Issue date
May 23, 1995
Idemitsu Kosan Co., Ltd.
Shuji Machida
B32 - LAYERED PRODUCTS
Information
Patent Grant
Graft copolymer, process for production thereof and resin compositi...
Patent number
5,418,276
Issue date
May 23, 1995
Idemitsu Kosan Co., Ltd.
Shuji Machida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Styrenic block copolymer and process for producing same
Patent number
5,391,626
Issue date
Feb 21, 1995
Idemitsu Kosan Co., Ltd.
Shuji Machida
B32 - LAYERED PRODUCTS
Information
Patent Grant
Graft copolymer, process for production thereof and resin compositi...
Patent number
5,362,814
Issue date
Nov 8, 1994
Idemitsu Kosan Co., Ltd.
Shuji Machida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Graft copolymer and process for producing the same
Patent number
5,250,629
Issue date
Oct 5, 1993
Idemitsu Kosan Co., Ltd.
Noriyuki Tani
B32 - LAYERED PRODUCTS
Patents Applications
last 30 patents
Information
Patent Application
PROPYLENE POLYMER AND COMPOSITION CONTAINING THE SAME, MOLDED OBJEC...
Publication number
20090215973
Publication date
Aug 27, 2009
IDEMITSU KOSAN CO., LTD.
Yutaka Minami
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Propylene polymer, and resin composition and molded product thereof
Publication number
20070043192
Publication date
Feb 22, 2007
IDEMITSU KOSAN CO., LTD.
Takuji Okamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Propylene polymer and composition containing the same, molded objec...
Publication number
20060293471
Publication date
Dec 28, 2006
IDEMITSU KOSAN CO., LTD.
Yutaka Minami
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Propylene polymer and composition containing the same, molded objec...
Publication number
20050043495
Publication date
Feb 24, 2005
Idemitsu Petrochemical Co., Ltd.
Yutaka Minami
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Alpha-olefin-aromatic vinyl copolymer
Publication number
20020161142
Publication date
Oct 31, 2002
Kiyohiko Yokota
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for producing alpha-olefin/aromatic vinyl copolymer
Publication number
20020137859
Publication date
Sep 26, 2002
Kiyohiko Yokota
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...