Yuji Ryosho

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Mie, JP

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Patents Grantslast 30 patents

Information Patent Grant
Propylene-based block copolymer
- Patent number 9,920,196
- Issue date Mar 20, 2018
- Japan Polypropylene Corporation
- Tomohiro Hosoi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Propylene-based block copolymer
- Patent number 9,884,958
- Issue date Feb 6, 2018
- Japan Polypropylene Corporation
- Tomohiro Hosoi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Moldability modifier and polypropylene resin composition using the...
- Patent number 8,211,978
- Issue date Jul 3, 2012
- Japan Polypropylene Corporation
- Yukihito Zanka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PROPYLENE-BASED BLOCK COPOLYMER
- Publication number 20160137831
- Publication date May 19, 2016
- Japan Polypropylene Corporation
- Tomohiro HOSOI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MOLDABILITY MODIFIER AND POLYPROPYLENE RESIN COMPOSITION USING THE...
- Publication number 20090131576
- Publication date May 21, 2009
- JAPAN POLYPROPYLENE CORPORATION
- Yukihito Zanka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...