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Yamaguchi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Propylene polymer compositions
Patent number
6,930,152
Issue date
Aug 16, 2005
Mitsui Chemicals, Inc.
Mikio Hashimoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Propylene polymer compositions
Patent number
6,838,522
Issue date
Jan 4, 2005
Mitsui Chemicals, Inc.
Mikio Hashimoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Propylene polymer compositions containing a propylene homo- or co-p...
Patent number
6,156,844
Issue date
Dec 5, 2000
Mitsui Chemicals Inc.
Mikio Hashimoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Processes for producing propylene polymer utilizing bis (1-(4-isopr...
Patent number
5,959,046
Issue date
Sep 28, 1999
Mitsui Chemicals, Inc.
Junichi Imuta
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polyalkylene glycol polycarbonate based lubricant oil composition
Patent number
RE36293
Issue date
Sep 7, 1999
Mitsui Chemicals, Inc.
Kinya Mizui
508 - Solid anti-friction devices, materials therefor, lubricant or separant...
Information
Patent Grant
Propylene polymer, copolymers and elastomer
Patent number
5,936,053
Issue date
Aug 10, 1999
Mitsui Chemicals, Inc.
Daisuke Fukuoka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing dimerization product of acrylonitrile
Patent number
5,922,901
Issue date
Jul 13, 1999
Mitsui Chemicals, Inc.
Yasuhiko Suzuki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Transition metal compound, olefin polymerization catalyst component...
Patent number
5,859,272
Issue date
Jan 12, 1999
Mitsui Petrochemical Industries, Ltd.
Junichi Imuta
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Transition metal compound and olefin polymerization catalyst compon...
Patent number
5,767,033
Issue date
Jun 16, 1998
Mitsui Petrochemical Industries, Ltd.
Junichi Imuta
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Transition metal compound containing substituted indenyl rings
Patent number
5,739,366
Issue date
Apr 14, 1998
Mitsui Petrochemical Industries, Ltd.
Junichi Imuta
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Transition metal compound having indenyl-containing metallocene
Patent number
5,723,640
Issue date
Mar 3, 1998
Mitsui Petrochemical Industries, Ltd.
Daisuke Fukuoka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for polymerizing propylene by using a novel metallocene cat...
Patent number
5,710,223
Issue date
Jan 20, 1998
Mitsui Petrochemical Industries Ltd.
Daisuke Fukuoka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Propylene homopolymer and propylene copolymer prepared using novel...
Patent number
5,705,584
Issue date
Jan 6, 1998
Mitsui Petrochemical Industries, Ltd.
Daisuke Fukuoka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Propylene elastomer and process for preparation thereof
Patent number
5,677,408
Issue date
Oct 14, 1997
Mitsui Petrochemical Industries, Ltd.
Takashi Ueda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for polymerizing propylene by using a novel metallocene cat...
Patent number
5,658,997
Issue date
Aug 19, 1997
Mitsui Petrochemical Industries, Ltd.
Daisuke Fukuoka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted indenyl ring containing metallocene catalyst for propyl...
Patent number
5,629,254
Issue date
May 13, 1997
Mitsui Petrochemical Industries Co., Ltd.
Daisuke Fukuoka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Transition metal compound, olefin polymerization catalyst component...
Patent number
5,616,663
Issue date
Apr 1, 1997
Mitsui Petrochemical Industries, Ltd.
Junichi Imuta
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Propylene polymer, propylene copolymer, and propylene elastomer pre...
Patent number
5,504,172
Issue date
Apr 2, 1996
Mitsui Petrochemical Industries, Ltd.
Junichi Imuta
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polyalkylene glycol polycarbonate based lubricant oil composition
Patent number
5,387,354
Issue date
Feb 7, 1995
Mitsui Petrochemical Industries, Ltd.
Kinya Mizui
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing cyclopentadienyl group-containing silicon com...
Patent number
5,360,921
Issue date
Nov 1, 1994
Mitsui Petrochemical Industries, Ltd.
Yoshihisa Kiso
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polycarbonates, uses thereof, processes for preparing and purifying...
Patent number
5,294,356
Issue date
Mar 15, 1994
Mitsui Petrochemical Industries, Ltd.
Masahide Tanaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Lubricant oil, polyalkylene glycol polycarbonates and process for p...
Patent number
5,238,590
Issue date
Aug 24, 1993
Mitsui Petrochemical Industries, Ltd.
Kinya Mizui
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for production of aromatic carbonate compound
Patent number
5,034,557
Issue date
Jul 23, 1991
Mitsui Petrochemical Industries, Ltd.
Yoshihisa Kiso
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Propylene polymer compositions
Publication number
20040230004
Publication date
Nov 18, 2004
Mitsui Chemicals, Inc.
Mikio Hashimoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Propylene polymer compositions
Publication number
20030130428
Publication date
Jul 10, 2003
Mikio Hashimoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Propylene polymer compositions
Publication number
20020045712
Publication date
Apr 18, 2002
Mikio Hashimoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...