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Seizaburo Kanazawa
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Iruma, JP
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last 30 patents
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Patent Grant
Olefin polymerization catalyst component
Patent number
5,132,261
Issue date
Jul 21, 1992
Tonen Corporation
Masahide Murata
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Olefin polymerization catalyst component
Patent number
5,130,283
Issue date
Jul 14, 1992
Tonen Corporation
Masahide Murata
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the production of a catalytic component for the polymer...
Patent number
5,114,896
Issue date
May 19, 1992
Tonen Corporation
Teruo Yashiro
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalytic component for olefin polymerization
Patent number
5,061,667
Issue date
Oct 29, 1991
Tog Nenryo Kogyo KK (Tonen Corporation)
Masahide Murata
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...