Toshiko Nakazawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Surface conditioner and surface conditioning method
- Patent number 8,043,531
- Issue date Oct 25, 2011
- Nippon Paint Co., Ltd.
- Toshiko Nakazawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Surface conditioner and method of surface conditioning
- Patent number 7,767,111
- Issue date Aug 3, 2010
- Nippon Paint Co., Ltd.
- Toshiko Nakazawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Concentrated solution for preparing a surface conditioner, surface...
- Patent number 7,208,054
- Issue date Apr 24, 2007
- Nippon Paint Co., Ltd.
- Toshiko Nakazawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
SURFACE CONDITIONER AND SURFACE CONDITIONING METHOD
- Publication number 20100144945
- Publication date Jun 10, 2010
- NIPPON PAINT CO.,LTD.
- Toshiko Nakazawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for surface treatment of aluminum alloy
- Publication number 20060113005
- Publication date Jun 1, 2006
- HONDA MOTOR CO., LTD.
- Katsutoshi Ando
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Surface conditioner and method of surface conditioning
- Publication number 20050187326
- Publication date Aug 25, 2005
- Toshiko Nakazawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Concentrated solution for preparing a surface conditioner, surface...
- Publication number 20050184276
- Publication date Aug 25, 2005
- Toshiko Nakazawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Zinc phosphate-containing surface conditioning agent phosphate conv...
- Publication number 20040011429
- Publication date Jan 22, 2004
- Nippon Paint Co., Ltd.
- Satoshi Miyamoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...