Wataru Kawagishi

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Resin joined body and method for manufacturing same
- Patent number 9,809,014
- Issue date Nov 7, 2017
- NGK Spark Plug Co., Ltd.
- Wataru Kawagishi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and apparatus for manufacturing welded resin article
- Patent number 9,738,063
- Issue date Aug 22, 2017
- NGK Spark Plug Co., Ltd.
- Wataru Kawagishi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Metal-resin compound member
- Patent number 8,357,015
- Issue date Jan 22, 2013
- NGK Spark Plug Co., Ltd.
- Yoshihiko Kohmura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR MANUFACTURING WELDED RESIN ARTICLE
- Publication number 20150075700
- Publication date Mar 19, 2015
- NGK SPARK PLUG CO., LTD.
- Wataru KAWAGISHI
- B32 - LAYERED PRODUCTS
Information Patent Application
RESIN JOINED BODY AND METHOD FOR MANUFACTURING SAME
- Publication number 20140255668
- Publication date Sep 11, 2014
- NGK Spark Plug Co., Ltd.
- Wataru Kawagishi
- B32 - LAYERED PRODUCTS
Information Patent Application
METAL-RESIN COMPOUND MEMBER
- Publication number 20100255732
- Publication date Oct 7, 2010
- Yoshihiko Kohmura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL