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Akihiro Yano
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Patents Grants
last 30 patents
Information
Patent Grant
Polyethylene composition and process for producing same
Patent number
7,678,866
Issue date
Mar 16, 2010
Tosoh Corporation
Satoru Yamada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for production of olefin polymer
Patent number
6,639,030
Issue date
Oct 28, 2003
Tosoh Corporation
Makoto Sone
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst for olefin polymer production and process for olefin polym...
Patent number
6,372,681
Issue date
Apr 16, 2002
Tosoh Corporation
Satoru Yamada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Transition metal compound, olefin polymerization catalyst comprisin...
Patent number
6,316,558
Issue date
Nov 13, 2001
Tosoh Corporation
Toshiyuki Kaneko
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing ethylene/α-olefin copolymer
Patent number
6,313,240
Issue date
Nov 6, 2001
Tosoh Corporation
Saiki Hasegawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing ethylene/α-olefin copolymer
Patent number
6,207,774
Issue date
Mar 27, 2001
Tosoh Corporation
Saiki Hasegawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Olefin polymerization catalyst and process for producing olefin pol...
Patent number
6,121,396
Issue date
Sep 19, 2000
Tosoh Corporation
Makoto Sone
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Olefin polymerization catalysts and process for producing olefin po...
Patent number
6,110,858
Issue date
Aug 29, 2000
Tosoh Corporation
Toshiyuki Kaneko
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst for olefin polymerization and process for production of ol...
Patent number
6,034,187
Issue date
Mar 7, 2000
Tosoh Corporation
Seiji Maehama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Olefin polymerization catalyst and olefin polymerization process
Patent number
5,830,820
Issue date
Nov 3, 1998
Tosoh Corporation
Akihiro Yano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst for .alpha.E --olefin polymerization containing a Lewis base
Patent number
5,817,590
Issue date
Oct 6, 1998
Tosoh Corporation
Saiki Hasegawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing .alpha.-olefin polymer
Patent number
5,576,259
Issue date
Nov 19, 1996
Tosoh Corporation
Saiki Hasegawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Organic transition metal compound having .pi.-bonding heterocyclic...
Patent number
5,434,116
Issue date
Jul 18, 1995
Tosoh Corporation
Makoto Sone
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing olefin polymer
Patent number
5,434,115
Issue date
Jul 18, 1995
Tosoh Corporation
Satoru Yamada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyethylene and method of production thereof
Patent number
5,412,046
Issue date
May 2, 1995
Tosoh Corporation
Akihiro Yano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Olefin polymerization catalyst and olefin polymerization process
Patent number
5,407,882
Issue date
Apr 18, 1995
Tosoh Corporation
Satoru Yamada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst for polymerization of olefin and process for production of...
Patent number
5,384,298
Issue date
Jan 24, 1995
Tosoh Corporation
Kiyoshi Inahara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Organic transition metal complex
Patent number
5,374,753
Issue date
Dec 20, 1994
Tosoh Corporation
Satoru Yamada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst for polymerization of vinyl compound
Patent number
5,348,926
Issue date
Sep 20, 1994
Tosoh Corporation
Satoru Yamada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst for polymerization of vinyl compound
Patent number
5,347,025
Issue date
Sep 13, 1994
Tosoh Corporation
Satoru Yamada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polyethylene and process of production thereof
Patent number
5,324,799
Issue date
Jun 28, 1994
Akihiro Yano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Polyethylene composition and process for producing same
Publication number
20040214953
Publication date
Oct 28, 2004
TOSOH CORPORATION
Satoru Yamada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PRODUCTION OF OLEFIN POLYMER
Publication number
20030073789
Publication date
Apr 17, 2003
MAKOTO SONE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...