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Yusuke Yamada
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Yokkaichi-shi, JP
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Patents Grants
last 30 patents
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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
Reactor for propylene polymerization and process for producing prop...
Patent number
8,735,513
Issue date
May 27, 2014
Japan Polypropylene Corporation
Takanori Nakashima
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Reactor for propylene polymerization and process for producing prop...
Patent number
8,546,497
Issue date
Oct 1, 2013
Japan Polypropylene Corporation
Takanori Nakashima
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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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
REACTOR FOR PROPYLENE POLYMERIZATION AND PROCESS FOR PRODUCING PROP...
Publication number
20120264893
Publication date
Oct 18, 2012
JAPAN POLYPROPYLENE CORPORATION
Takanori Nakashima
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...