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Kenichiro Yada
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Sodegaura, JP
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Patents Grants
last 30 patents
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Patent Grant
Propylene-based polymer and film made of the same
Patent number
6,583,254
Issue date
Jun 24, 2003
Sumitomo Chemical Company, Limited
Mitsuji Tsuji
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
PRODUCTION PROCESS OF OLEFIN POLYMERIZATION CATALYST AND OLEFIN POL...
Publication number
20110144274
Publication date
Jun 16, 2011
Sumitomo Chemical Company, Limited
Kazuo TAKAOKI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MODIFIED PARTICLE, SUPPORT, CATALYST COMPONENT FOR ADDITION POLYMER...
Publication number
20100280197
Publication date
Nov 4, 2010
Kazuo Takaoki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROPYLENE-BASED BLOCK COPOLYMER PARTICLES
Publication number
20090234076
Publication date
Sep 17, 2009
Sumitomo Chemical Company, Limited
Kenichiro Yada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polypropylene, polypropylene resin composition and foamed article
Publication number
20070100014
Publication date
May 3, 2007
Sumitomo Chemical Company, Limited
Kenichiro Yada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Modified particle,support, catalyst component for addition polymeri...
Publication number
20030069127
Publication date
Apr 10, 2003
Kazuo Takaoki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Propylene-based polymer and film made of the same
Publication number
20020107351
Publication date
Aug 8, 2002
Mitsuji Tsuji
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...