Ai IGARASHI

Person

Konan-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing sensor element
- Patent number 11,535,569
- Issue date Dec 27, 2022
- NGK Spark Plug Co., Ltd.
- Satoshi Okazaki
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Sensor element and gas sensor including the sensor
- Patent number 10,883,959
- Issue date Jan 5, 2021
- NGK Spark Plug Co., Ltd.
- Ai Igarashi
- G01 - MEASURING TESTING
Information Patent Grant
Sensor element and gas sensor including the sensor
- Patent number 10,830,730
- Issue date Nov 10, 2020
- NGK Spark Plug Co., Ltd.
- Ai Igarashi
- G01 - MEASURING TESTING
Information Patent Grant
Method for producing gas sensor element
- Patent number 10,634,639
- Issue date Apr 28, 2020
- NGK Spark Plug Co., Ltd.
- Ai Igarashi
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Gas sensor element and gas sensor
- Patent number 10,481,122
- Issue date Nov 19, 2019
- NGK Spark Plug Co., Ltd.
- Ai Igarashi
- G01 - MEASURING TESTING
Information Patent Grant
Gas sensor element, gas sensor, and method of manufacturing gas sen...
- Patent number 10,330,636
- Issue date Jun 25, 2019
- NGK Spark Plug Co., Ltd.
- Ai Igarashi
- G01 - MEASURING TESTING
Information Patent Grant
Gas sensor element, gas sensor, and method for manufacturing gas se...
- Patent number 10,247,698
- Issue date Apr 2, 2019
- NGK Spark Plug Co., Ltd.
- Ai Igarashi
- G01 - MEASURING TESTING
Information Patent Grant
Gas sensor element, gas sensor, and method of manufacturing gas sen...
- Patent number 9,976,979
- Issue date May 22, 2018
- NGK Spark Plug Co., Ltd.
- Satoshi Okazaki
- G01 - MEASURING TESTING
Information Patent Grant
Gas sensor
- Patent number 8,623,188
- Issue date Jan 7, 2014
- NGK Spark Plug Co., Ltd.
- Ai Igarashi
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING SENSOR ELEMENT
- Publication number 20200331809
- Publication date Oct 22, 2020
- NGK SPARK PLUG CO., LTD.
- Satoshi OKAZAKI
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
SENSOR ELEMENT AND GAS SENSOR INCLUDING THE SAME
- Publication number 20190162693
- Publication date May 30, 2019
- NGK Spark Plug Co., Ltd.
- Ai IGARASHI
- G01 - MEASURING TESTING
Information Patent Application
SENSOR ELEMENT AND GAS SENSOR INLCUDING THE SENSOR
- Publication number 20180356363
- Publication date Dec 13, 2018
- NGK SPARK PLUG CO., LTD.
- Ai IGARASHI
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR PRODUCING GAS SENSOR ELEMENT
- Publication number 20180328879
- Publication date Nov 15, 2018
- NGK SPARK PLUG CO., LTD.
- Ai IGARASHI
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
GAS SENSOR ELEMENT AND GAS SENSOR
- Publication number 20170315081
- Publication date Nov 2, 2017
- NGK Spark Plug Co., Ltd.
- Ai IGARASHI
- G01 - MEASURING TESTING
Information Patent Application
GAS SENSOR ELEMENT, GAS SENSOR, AND METHOD OF MANUFACTURING GAS SEN...
- Publication number 20160320333
- Publication date Nov 3, 2016
- NGK SPARK PLUG CO., LTD.
- Ai IGARASHI
- G01 - MEASURING TESTING
Information Patent Application
GAS SENSOR ELEMENT, GAS SENSOR, AND METHOD FOR MANUFACTURING GAS SE...
- Publication number 20160202207
- Publication date Jul 14, 2016
- NGK SPARK PLUG CO., LTD.
- Ai IGARASHI
- G01 - MEASURING TESTING
Information Patent Application
GAS SENSOR
- Publication number 20120103808
- Publication date May 3, 2012
- NGK SPARK PLUG CO., LTD.
- Ai IGARASHI
- G01 - MEASURING TESTING

Ai IGARASHI

Person

Patents Grantslast 30 patents

Method for manufacturing sensor element

Sensor element and gas sensor including the sensor

Sensor element and gas sensor including the sensor

Method for producing gas sensor element

Gas sensor element and gas sensor

Gas sensor element, gas sensor, and method of manufacturing gas sen...

Gas sensor element, gas sensor, and method for manufacturing gas se...

Gas sensor element, gas sensor, and method of manufacturing gas sen...

Gas sensor

Patents Applicationslast 30 patents

METHOD FOR MANUFACTURING SENSOR ELEMENT

SENSOR ELEMENT AND GAS SENSOR INCLUDING THE SAME

SENSOR ELEMENT AND GAS SENSOR INLCUDING THE SENSOR

METHOD FOR PRODUCING GAS SENSOR ELEMENT

GAS SENSOR ELEMENT AND GAS SENSOR

GAS SENSOR ELEMENT, GAS SENSOR, AND METHOD OF MANUFACTURING GAS SEN...

GAS SENSOR ELEMENT, GAS SENSOR, AND METHOD FOR MANUFACTURING GAS SE...

GAS SENSOR