Hideaki Yagi

Person

Aichi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Sensor element and gas sensor
- Patent number 7,361,258
- Issue date Apr 22, 2008
- NGK Spark Plug Co., Ltd.
- Kaname Miwa
- G01 - MEASURING TESTING
Information Patent Grant
Oxygen concentrating apparatus
- Patent number 7,306,657
- Issue date Dec 11, 2007
- NGK Spark Plug Co., Ltd.
- Hideaki Yagi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oxygen enriching apparatus, controller, and recording medium
- Patent number 7,077,133
- Issue date Jul 18, 2006
- NGK Spark Plug Co., Ltd.
- Hideaki Yagi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oxygen supply apparatus, controller for the oxygen supply apparatus...
- Patent number 7,017,575
- Issue date Mar 28, 2006
- NGK Spark Plug Co., Ltd.
- Hideaki Yagi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oxygen enriching apparatus, controller for the oxygen enriching app...
- Patent number 6,837,244
- Issue date Jan 4, 2005
- NGK Spark Plug Co., Ltd.
- Hideaki Yagi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Gas sensor and gas sensor unit
- Patent number 6,733,644
- Issue date May 11, 2004
- NGK Spark Plug Co., Ltd.
- Hideaki Yagi
- G01 - MEASURING TESTING
Information Patent Grant
Gas sensor device
- Patent number 6,453,723
- Issue date Sep 24, 2002
- NGK Spark Plug Co., Ltd.
- Keiichi Ichikawa
- G01 - MEASURING TESTING
Information Patent Grant
Method for cleaning a limiting current type gas sensor
- Patent number 6,007,697
- Issue date Dec 28, 1999
- NGK Spark Plug Co., Ltd.
- Hideaki Yagi
- G01 - MEASURING TESTING
Information Patent Grant
Method of measuring humidity using an electrochemical cell
- Patent number 5,348,630
- Issue date Sep 20, 1994
- NGK Spark Plug Co., Ltd.
- Hideaki Yagi
- G01 - MEASURING TESTING
Information Patent Grant
Method of measuring humidity by using an electrochemical cell
- Patent number 5,281,314
- Issue date Jan 25, 1994
- NGK Spark Plug Co., Ltd.
- Hideaki Yagi
- G01 - MEASURING TESTING
Information Patent Grant
Humidity and dew point detector
- Patent number 4,801,211
- Issue date Jan 31, 1989
- NGK Spark Plug Co., Ltd.
- Hideaki Yagi
- G01 - MEASURING TESTING
Information Patent Grant
Humidity sensor
- Patent number 4,737,707
- Issue date Apr 12, 1988
- Matsushita Electric Industrial Co., Ltd.
- Keijiro Mori
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Oxygen concentrating apparatus
- Publication number 20050139214
- Publication date Jun 30, 2005
- NGK SPARK PLUG CO., LTD.
- Hideaki Yagi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SENSOR ELEMENT AND GAS SENSOR
- Publication number 20030136676
- Publication date Jul 24, 2003
- KANAME MIWA
- G01 - MEASURING TESTING
Information Patent Application
Oxygen enriching apparatus, controller, and recording medium
- Publication number 20020040714
- Publication date Apr 11, 2002
- NGK SPARK PLUG CO., LTD.
- Hideaki Yagi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Oxygen enriching apparatus, controller for the oxygen enriching app...
- Publication number 20020038656
- Publication date Apr 4, 2002
- NGK SPARK PLUG CO., LTD.
- Hideaki Yagi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Oxygen supply apparatus, controller for the oxygen supply apparatus...
- Publication number 20020038657
- Publication date Apr 4, 2002
- NGK SPARK PLUG CO., LTD.
- Hideaki Yagi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Gas sensor and gas sensor unit
- Publication number 20010025787
- Publication date Oct 4, 2001
- Hideaki Yagi
- G01 - MEASURING TESTING

Hideaki Yagi

Person

Patents Grantslast 30 patents

Sensor element and gas sensor

Oxygen concentrating apparatus

Oxygen enriching apparatus, controller, and recording medium

Oxygen supply apparatus, controller for the oxygen supply apparatus...

Oxygen enriching apparatus, controller for the oxygen enriching app...

Gas sensor and gas sensor unit

Gas sensor device

Method for cleaning a limiting current type gas sensor

Method of measuring humidity using an electrochemical cell

Method of measuring humidity by using an electrochemical cell

Humidity and dew point detector

Humidity sensor

Patents Applicationslast 30 patents

Oxygen concentrating apparatus

SENSOR ELEMENT AND GAS SENSOR

Oxygen enriching apparatus, controller, and recording medium

Oxygen enriching apparatus, controller for the oxygen enriching app...

Oxygen supply apparatus, controller for the oxygen supply apparatus...

Gas sensor and gas sensor unit