Yoshitaka Kobayashi

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Ichihara-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing propylene-based polymer
- Patent number 8,957,166
- Issue date Feb 17, 2015
- Japan Polypropylene Corporation
- Yoshitaka Kobayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Propylene-based polymer and production method therefor, propylene-b...
- Patent number 8,232,358
- Issue date Jul 31, 2012
- Japan Polypropylene Corporation
- Yoshitaka Kobayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Propylene-based polymer and production method therefor, propylene-b...
- Patent number 7,858,716
- Issue date Dec 28, 2010
- Japan Polypropylene Corporation
- Yoshitaka Kobayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Propylene polymer composition and its foam moldings
- Patent number 6,710,130
- Issue date Mar 23, 2004
- Chisso Corporation
- Akira Yamauchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING PROPYLENE-BASED POLYMER
- Publication number 20120302716
- Publication date Nov 29, 2012
- JAPAN POLYPROPYLENE CORPORATION
- Yoshitaka Kobayashi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POLYPROPYLENE RESIN COMPOSITION, METHOD FOR PRODUCING THE SAME, AND...
- Publication number 20100298456
- Publication date Nov 25, 2010
- Hiroyoshi Nakajima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROPYLENE-BASED POLYMER AND PRODUCTION METHOD THEREFOR, PROPYLENE-B...
- Publication number 20100099811
- Publication date Apr 22, 2010
- JAPAN POLYPROPYLENE CORPORATION
- Yoshitaka Kobayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROPYLENE POLYMER, METHOD FOR PRODUCTION OF THE PROPYLENE POLYMER,...
- Publication number 20090259006
- Publication date Oct 15, 2009
- JAPAN POLYPROPYLENE CORPORATION
- Yoshitaka Kobayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Propylene polymer composition and its foam moldings
- Publication number 20020183454
- Publication date Dec 5, 2002
- Akira Yamauchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...