Kazuhiro Kodama

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Aichi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Spark plug
- Patent number 9,130,355
- Issue date Sep 8, 2015
- NGK Spark Plug Co., Ltd.
- Kazuhiro Kodama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug
- Patent number 8,946,976
- Issue date Feb 3, 2015
- NGK Spark Plug Co., Ltd.
- Kazuhiro Kodama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug, and main metal fitting for spark plug
- Patent number 8,853,927
- Issue date Oct 7, 2014
- NGK Spark Plug Co., Ltd.
- Hiroaki Nasu
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Spark plug and metal shell for spark plug
- Patent number 8,742,653
- Issue date Jun 3, 2014
- NGK Spark Plug Co., Ltd.
- Kazuhiro Kodama
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Spark plug having a novel nickel coating for the metal shell
- Patent number 8,593,046
- Issue date Nov 26, 2013
- NGK Spark Plug Co., Ltd.
- Kazuhiro Kodama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug, metal shell for spark plug, and method of manufacturing...
- Patent number 8,421,324
- Issue date Apr 16, 2013
- NGK Spark Plug Co., Ltd.
- Hiroaki Nasu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
SPARK PLUG
- Publication number 20140117833
- Publication date May 1, 2014
- NGK SPARK PLUG CO., LTD.
- Kazuhiro Kodama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPARK PLUG
- Publication number 20130249380
- Publication date Sep 26, 2013
- NGK SPARK PLUG CO., LTD.
- Kazuhiro Kodama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPARK PLUG
- Publication number 20130214669
- Publication date Aug 22, 2013
- NGK Spark Plug Co., Ltd.
- Kazuhiro Kodama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPARK PLUG AND METAL SHELL FOR SPARK PLUG
- Publication number 20130175917
- Publication date Jul 11, 2013
- NGK SPARK PLUG CO., LTD.
- Kazuhiro Kodama
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SPARK PLUG, AND MAIN METAL FITTING FOR SPARK PLUG
- Publication number 20130134858
- Publication date May 30, 2013
- NGK SPARK PLUG CO., LTD.
- Hiroaki Nasu
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SPARK PLUG, METAL SHELL FOR SPARK PLUG, AND METHOD OF MANUFACTURING...
- Publication number 20130002120
- Publication date Jan 3, 2013
- NGK Spark Plug Co., Ltd.
- Hiroaki Nasu
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR