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Kaoru Kawanishi
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Process for producing trihydrocarbyl aluminums
Patent number
6,305,622
Issue date
Oct 23, 2001
Nippon Aluminum Alkyls, Ltd.
Tetsuya Iwao
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for preparing molded articles of cross-linked polyolefin
Patent number
5,952,426
Issue date
Sep 14, 1999
Mitsui Chemicals, Inc.
Tadashi Asanuma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Syndiotactic propylene copolymer, preparation of the same, and resi...
Patent number
5,534,595
Issue date
Jul 9, 1996
Mitsui Toatsu Chemicals, Inc.
Tadashi Asanuma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for preparing decomposable film and its utilization
Patent number
5,376,406
Issue date
Dec 27, 1994
Mitsui Toatsu Chemicals, Incorporated
Tadashi Asanuma
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
.alpha.-olefin-alkenylsilane copolymer and method for preparing same
Patent number
5,334,684
Issue date
Aug 2, 1994
Mitsui Toatsu Chemicals, Incorporated
Tadashi Asanuma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymer and polypropylene resin composition
Patent number
5,225,507
Issue date
Jul 6, 1993
Mitsui Toatsu Chemicals, Inc.
Tadashi Asanuma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for preparing block copolymers of propylene
Patent number
5,175,208
Issue date
Dec 29, 1992
Mitsui Toatsu Chemicals, Inc.
Tadashi Asanuma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyolefin resin compositions and applications thereof
Patent number
5,082,893
Issue date
Jan 21, 1992
Mitsui Toatsu Chemicals, Inc.
Tadashi Asanuma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Block copolymer of propylene and a process for the production thereof
Patent number
5,081,190
Issue date
Jan 14, 1992
Mitsui Toatsu Chemicals, Inc.
Tadashi Asanuma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...