Yasuhiro FUJII

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Komaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gas sensor
- Patent number 11,359,995
- Issue date Jun 14, 2022
- NGK Spark Plug Co., Ltd.
- Kensuke Mizutani
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Piezoelectric ceramic composition and piezoelectric device
- Patent number 7,808,161
- Issue date Oct 5, 2010
- NGK Spark Plug Co., Ltd.
- Masato Yamazaki
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
GAS SENSOR
- Publication number 20190277727
- Publication date Sep 12, 2019
- NGK SPARK PLUG CO., LTD.
- Kensuke MIZUTANI
- G01 - MEASURING TESTING
Information Patent Application
MAYENITE COMPOUND, MULTIFUNCTIONAL AGENT, AND PRODUCTION METHOD FOR...
- Publication number 20180044589
- Publication date Feb 15, 2018
- NGK Spark Plug Co., Ltd.
- Daisuke WATANABE
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
PIEZOELECTRIC CERAMIC COMPOSITION AND PIEZOELECTRIC DEVICE
- Publication number 20090289525
- Publication date Nov 26, 2009
- NGK SPARK PLUG CO., LTD.
- Masato YAMAZAKI
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES