Yoshiteru HONDA

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Ise-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lead-free piezo-electric porcelain composition, piezo-electric elem...
- Patent number 9,871,187
- Issue date Jan 16, 2018
- NGK Spark Plug Co., Ltd.
- Masato Yamazaki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LEAD-FREE PIEZO-ELECTRIC PORCELAIN COMPOSITION, PIEZO-ELECTRIC ELEM...
- Publication number 20150295162
- Publication date Oct 15, 2015
- NGK SPARK PLUG CO., LTD.
- Masato YAMAZAKI
- H01 - BASIC ELECTRIC ELEMENTS