Hiromichi Hayashi

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Nagoya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gas sensor manufacturing process, and gas sensor
- Patent number 7,534,332
- Issue date May 19, 2009
- NGK Spark Plug Co., Ltd.
- Masataka Taguchi
- G01 - MEASURING TESTING
Information Patent Grant
Oxygen sensor
- Patent number 6,395,159
- Issue date May 28, 2002
- NGK Spark Plug Co., Ltd.
- Kouji Matsuo
- G01 - MEASURING TESTING
Information Patent Grant
Terminal fixing structure for a ceramic base
- Patent number 4,923,587
- Issue date May 8, 1990
- NGK Spark Plug Co., Ltd.
- Hisaharu Nishio
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Gas sensor manufacturing process, and gas sensor
- Publication number 20050198810
- Publication date Sep 15, 2005
- NGK SPARK PLUG CO., LTD.
- Masataka Taguchi
- G01 - MEASURING TESTING
Information Patent Application
OXYGEN SENSOR
- Publication number 20010054552
- Publication date Dec 27, 2001
- KOUJI MATSUO
- G01 - MEASURING TESTING