Keizo Furusaki

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Nagoya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Oxygen sensor
- Patent number 5,679,226
- Issue date Oct 21, 1997
- NGK Spark Plug Co, Ltd.
- Keizo Furusaki
- G01 - MEASURING TESTING
Information Patent Grant
Method of producing thick-film gas sensor element having improved s...
- Patent number 5,202,154
- Issue date Apr 13, 1993
- NGK Spark Plug Co., Ltd.
- Toshitaka Matsuura
- G01 - MEASURING TESTING
Information Patent Grant
Thick-film gas-sensitive element
- Patent number RE33980
- Issue date Jun 30, 1992
- NGK Spark Plug Co., Ltd.
- Toshitaka Matsuura
- 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, o...
Information Patent Grant
Gas sensing element
- Patent number 4,958,514
- Issue date Sep 25, 1990
- NGK Spark Plug Co., Ltd.
- Akio Takami
- G01 - MEASURING TESTING
Information Patent Grant
Thick-film gas sensor of a laminar structure and a method of produc...
- Patent number 4,909,066
- Issue date Mar 20, 1990
- NGK Spark Plug Co., Ltd.
- Toshitaka Matsuura
- G01 - MEASURING TESTING
Information Patent Grant
Thick-film gas-sensitive element
- Patent number 4,857,275
- Issue date Aug 15, 1989
- NGK Spark Plug Co., Ltd.
- Keizo Furusaki
- G01 - MEASURING TESTING
Information Patent Grant
Gas sensor
- Patent number 4,652,849
- Issue date Mar 24, 1987
- NGK Spark Plug Co., Ltd.
- Toshitaka Matsuura
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
GAS SENSOR
- Publication number 20190227045
- Publication date Jul 25, 2019
- NGK Spark Plug Co., Ltd.
- Keizo FURUSAKI
- G01 - MEASURING TESTING
Information Patent Application
Combined Sensor Apparatus for Breath Gas Analysis
- Publication number 20180271406
- Publication date Sep 27, 2018
- Spirosure, Inc.
- Keizo Furusaki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BREATH SENSOR
- Publication number 20180271403
- Publication date Sep 27, 2018
- NGK Spark Plug Co., Ltd.
- Keizo FURUSAKI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Respiratory Monitor
- Publication number 20170065208
- Publication date Mar 9, 2017
- NGK Spark Plug Co., Ltd.
- Keizo Furusaki
- G01 - MEASURING TESTING