Masafumi Yamada

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Packaging material
- Patent number 8,637,152
- Issue date Jan 28, 2014
- Unitika Ltd.
- Kenjin Shiba
- B32 - LAYERED PRODUCTS
Information Patent Grant
Release sheet
- Patent number 8,535,774
- Issue date Sep 17, 2013
- Unitika Ltd.
- Nobuyasu Okumura
- B32 - LAYERED PRODUCTS
Information Patent Grant
Aqueous polyolefin resin dispersion, process for producing the same...
- Patent number 7,666,941
- Issue date Feb 23, 2010
- Unitika Ltd.
- Kenjin Shiba
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
RELEASE SHEET
- Publication number 20110151167
- Publication date Jun 23, 2011
- UNITIKA LTD.
- Nobuyasu Okumura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PACKAGING MATERIAL
- Publication number 20090269580
- Publication date Oct 29, 2009
- Kenjin Shiba
- B32 - LAYERED PRODUCTS
Information Patent Application
Aqueous polyolefin resin dispersion, process for producing the same...
- Publication number 20070037923
- Publication date Feb 15, 2007
- Kenjin Shiba
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...