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Tanimura Hiroyuki
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Chiba, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method of producing non-mutually-adhesive polymer pellet, and appar...
Patent number
7,981,339
Issue date
Jul 19, 2011
Sumitomo Chemical Company, Limited
Takayuki Yamaguchi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Polypropylene resin composition, method for its production, and inj...
Patent number
6,911,497
Issue date
Jun 28, 2005
Sumitomo Chemical Company, Limited
Jun Satoh
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing polyolefin-based resin composition
Patent number
6,835,770
Issue date
Dec 28, 2004
Sumitomo Chemical Company, Limited
Hiroyuki Tanimura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Anti-blocking agent master batch
Patent number
6,479,579
Issue date
Nov 12, 2002
Sumitomo Chemical Company, Limited
Hiroyuki Tanimura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyolefin resin composition comprising cross-linked polymer beads
Patent number
6,224,970
Issue date
May 1, 2001
Sumitomo Chemical Company, Limited
Tanimura Hiroyuki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fine particles for modifying polyolefine
Patent number
6,183,866
Issue date
Feb 6, 2001
Sumitomo Chemical Company, Limited
Kazuhiro Yamazaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyolefin resin composition and oriented film therefrom
Patent number
5,958,574
Issue date
Sep 28, 1999
Sumitomo Chemical Company, Limited
Hiroyuki Tanimura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polypropylene compositions and film thereof
Patent number
5,641,828
Issue date
Jun 24, 1997
Sumitomo Chemical Company, Limited
Hajime Sadatoshi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polypropylene resin composition for oriented film and oriented film...
Patent number
5,639,537
Issue date
Jun 17, 1997
Sumitomo Chemical Company Limited
Takeshi Ebara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polypropylene composition and stretched film thereof
Patent number
5,635,557
Issue date
Jun 3, 1997
Sumitomo Chemical Company, Limited
Junichi Kimura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
RESIN COMPOSITION
Publication number
20110152463
Publication date
Jun 23, 2011
Hiroyuki Tanimura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method of producing non-mutually-adhesive polymer pellet, and appar...
Publication number
20050146075
Publication date
Jul 7, 2005
Sumitomo Chemical Company, Limited
Takayuki Yamaguchi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Polypropylene resin composition, method for its production, and inj...
Publication number
20040242773
Publication date
Dec 2, 2004
Sumitomo Chemical Company, Limited
Jun Satoh
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Fiber-polypropylene resin composite and its pellet, and fiber-reinf...
Publication number
20040220325
Publication date
Nov 4, 2004
Sumitomo Chemical Company, Limited
Katsuhisa Kitano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polypropylene resin composition
Publication number
20040158000
Publication date
Aug 12, 2004
Sumitomo Chemical Company, Limited
Ayako Yada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Propylene-based polymer and injection molded article made of the same
Publication number
20030212193
Publication date
Nov 13, 2003
Sumitomo Chemical Company, Limited
Takeshi Maruyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...