Keiji Kanao

Person

Okazaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Gas sensor and method of manufacturing thereof
- Patent number 9,039,879
- Issue date May 26, 2015
- Denso Corporation
- Keiji Kanao
- G01 - MEASURING TESTING
Information Patent Grant
Spark plug for internal combustion engine and manufacturing method...
- Patent number 8,523,624
- Issue date Sep 3, 2013
- Denso Corporation
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas sensor and method of manufacturing same
- Patent number 8,449,742
- Issue date May 28, 2013
- Denso Corporation
- Keiji Kanao
- G01 - MEASURING TESTING
Information Patent Grant
Spark plug for internal combustion engine
- Patent number 8,258,686
- Issue date Sep 4, 2012
- Denso Corporation
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug with increased durability and carbon fouling resistance
- Patent number 7,554,253
- Issue date Jun 30, 2009
- Denso Corporation
- Taiji Koyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas sensor
- Patent number 7,484,402
- Issue date Feb 3, 2009
- Denso Corporation
- Keiji Kanao
- G01 - MEASURING TESTING
Information Patent Grant
Compact structure of spark plug designed to ensure desired heat range
- Patent number 7,298,070
- Issue date Nov 20, 2007
- Denso Corporation
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High performance, long-life spark plug
- Patent number 7,282,844
- Issue date Oct 16, 2007
- Denso Corporation
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug and ignition apparatus using same
- Patent number 7,267,116
- Issue date Sep 11, 2007
- Denso Corporation
- Tetsuya Miwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug with increased durability and carbon fouling resistance
- Patent number 7,250,711
- Issue date Jul 31, 2007
- Denso Corporation
- Taiji Koyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug
- Patent number 7,230,369
- Issue date Jun 12, 2007
- Denso Corporation
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug
- Patent number 7,224,109
- Issue date May 29, 2007
- DENSO CORPORATION
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug with high insulation properties and high capability to i...
- Patent number 7,183,702
- Issue date Feb 27, 2007
- Denso Corporation
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug
- Patent number 7,176,608
- Issue date Feb 13, 2007
- Denso Corporation
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug having enhanced capability to ignite air-fuel mixture
- Patent number 7,122,948
- Issue date Oct 17, 2006
- Denso Corporation
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug and ignition apparatus using same
- Patent number 7,086,363
- Issue date Aug 8, 2006
- Denso Corporation
- Tetsuya Miwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug and its manufacturing method
- Patent number 6,885,137
- Issue date Apr 26, 2005
- Denso Corporation
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug and its manufacturing method
- Patent number 6,885,135
- Issue date Apr 26, 2005
- Denso Corporation
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Structure of spark plug designed to provide higher durability and i...
- Patent number 6,853,116
- Issue date Feb 8, 2005
- Denso Corporation
- Tsunenobu Hori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug and ignition apparatus
- Patent number 6,844,662
- Issue date Jan 18, 2005
- Denso Corporation
- Hitoshi Morita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug and a method of producing the same
- Patent number 6,831,397
- Issue date Dec 14, 2004
- Denso Corporation
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug and method of manufacturing same
- Patent number 6,819,033
- Issue date Nov 16, 2004
- Denso Corporation
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Production method of spark plug designed to provide high temperatur...
- Patent number 6,794,804
- Issue date Sep 21, 2004
- Denso Corporation
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug for an engine for a cogeneration system
- Patent number 6,724,132
- Issue date Apr 20, 2004
- Denso Corporation
- Keiji Kanao
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Spark plug for an internal combustion engine and manufacturing meth...
- Patent number 6,700,317
- Issue date Mar 2, 2004
- Denso Corporation
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug and ignition apparatus
- Patent number 6,653,767
- Issue date Nov 25, 2003
- Denso Corporation
- Hitoshi Morita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug having iridum alloy tip, iron-based alloy tip bonding po...
- Patent number 6,621,198
- Issue date Sep 16, 2003
- Denso Corporation
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug for internal combustion engines and manufacturing method...
- Patent number 6,523,515
- Issue date Feb 25, 2003
- Denso Corporation
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug for internal combustion engine
- Patent number 6,470,845
- Issue date Oct 29, 2002
- Denso Corporation
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug for internal combustion engine having a straight pillar...
- Patent number 6,373,172
- Issue date Apr 16, 2002
- Denso Corporation
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SPARK PLUG FOR INTERNAL COMBUSTION ENGINE AND MANUFACTURING METHOD...
- Publication number 20120289115
- Publication date Nov 15, 2012
- DENSO CORPORATION
- Keiji KANAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS SENSOR AND METHOD OF MANUFACTURING SAME
- Publication number 20100269568
- Publication date Oct 28, 2010
- DENSO CORPORATION
- Keiji KANAO
- G01 - MEASURING TESTING
Information Patent Application
GAS SENSOR AND METHOD OF MANUFACTURING THEREOF
- Publication number 20090101503
- Publication date Apr 23, 2009
- DENSO CORPORATION
- Keiji KANAO
- G01 - MEASURING TESTING
Information Patent Application
Gas sensor with increased sealing performance
- Publication number 20070240485
- Publication date Oct 18, 2007
- DENSO CORPORATION
- Keiji Kanao
- G01 - MEASURING TESTING
Information Patent Application
Gas sensor with caulked portion for fixedly holding gas sensing ele...
- Publication number 20070193337
- Publication date Aug 23, 2007
- DENSO CORPORATION
- Keiji Kanao
- G01 - MEASURING TESTING
Information Patent Application
Gas sensor
- Publication number 20070131022
- Publication date Jun 14, 2007
- DENSO CORPORATION
- Keiji Kanao
- G01 - MEASURING TESTING
Information Patent Application
Gas sensor
- Publication number 20070125649
- Publication date Jun 7, 2007
- DENSO CORPORATION
- Keiji Kanao
- G01 - MEASURING TESTING
Information Patent Application
Spark plug for internal combustion engine and manufacturing method...
- Publication number 20060163992
- Publication date Jul 27, 2006
- DENSON CORPORATION
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Compact structure of spark plug designed to ensure desired heat range
- Publication number 20060113883
- Publication date Jun 1, 2006
- DENSO CORPORATION
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spark plug with increased durability and carbon fouling resistance
- Publication number 20060055297
- Publication date Mar 16, 2006
- DENSO CORPORATION
- Taiji Koyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spark plug for internal combustion engine
- Publication number 20060055298
- Publication date Mar 16, 2006
- DENSO CORPORATION
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spark plug with increased durability and carbon fouling resistance
- Publication number 20060055299
- Publication date Mar 16, 2006
- DENSO CORPORATION
- Taiji Koyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spark plug
- Publication number 20050264152
- Publication date Dec 1, 2005
- DENSO CORPORATION
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spark plug with high insulation properties and high capability to i...
- Publication number 20050168120
- Publication date Aug 4, 2005
- DENSO CORPORATION
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spark plug
- Publication number 20050116598
- Publication date Jun 2, 2005
- DENSO CORPORATION
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spark plug
- Publication number 20050110381
- Publication date May 26, 2005
- DENSO CORPORATION
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High performance, long-life spark plug
- Publication number 20050057134
- Publication date Mar 17, 2005
- Denso Corporation
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spark plug having enhanced capability to ignite air-fuel mixture
- Publication number 20050057131
- Publication date Mar 17, 2005
- DENSO CORPORATION
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spark plug and ignition apparatus using same
- Publication number 20050016485
- Publication date Jan 27, 2005
- DENSO Corporation
- Tetsuya Miwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spark plug and its manufacturing method
- Publication number 20040100178
- Publication date May 27, 2004
- Denso Corporation
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spark plug with elastically and plastically improved gasket
- Publication number 20040066124
- Publication date Apr 8, 2004
- DENSO CORPORATION
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spark plug and ignition apparatus
- Publication number 20040061421
- Publication date Apr 1, 2004
- DENSO CORPORATION
- Hitoshi Morita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Production method of spark plug designed to provide high temperatur...
- Publication number 20030062815
- Publication date Apr 3, 2003
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spark plug and method of manufacturing same
- Publication number 20030038578
- Publication date Feb 27, 2003
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spark plug and its manufacturing method
- Publication number 20020130602
- Publication date Sep 19, 2002
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spark plug and a method of producing the same
- Publication number 20020121849
- Publication date Sep 5, 2002
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spark plug and ignition apparatus using same
- Publication number 20020108606
- Publication date Aug 15, 2002
- Tetsuya Miwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Structure of spark plug designed to provide higher durability and i...
- Publication number 20020105254
- Publication date Aug 8, 2002
- Tsunenobu Hori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spark plug and ignition apparatus
- Publication number 20020038992
- Publication date Apr 4, 2002
- Hitoshi Morita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spark plug for an engine for a cogeneration system
- Publication number 20020021066
- Publication date Feb 21, 2002
- DENSO CORPORATION
- Keiji Kanao
- H01 - BASIC ELECTRIC ELEMENTS

Keiji Kanao

Person

Patents Grantslast 30 patents

Gas sensor and method of manufacturing thereof

Spark plug for internal combustion engine and manufacturing method...

Gas sensor and method of manufacturing same

Spark plug for internal combustion engine

Spark plug with increased durability and carbon fouling resistance

Gas sensor

Compact structure of spark plug designed to ensure desired heat range

High performance, long-life spark plug

Spark plug and ignition apparatus using same

Spark plug with increased durability and carbon fouling resistance

Spark plug

Spark plug

Spark plug with high insulation properties and high capability to i...

Spark plug

Spark plug having enhanced capability to ignite air-fuel mixture

Spark plug and ignition apparatus using same

Spark plug and its manufacturing method

Spark plug and its manufacturing method

Structure of spark plug designed to provide higher durability and i...

Spark plug and ignition apparatus

Spark plug and a method of producing the same

Spark plug and method of manufacturing same

Production method of spark plug designed to provide high temperatur...

Spark plug for an engine for a cogeneration system

Spark plug for an internal combustion engine and manufacturing meth...

Spark plug and ignition apparatus

Spark plug having iridum alloy tip, iron-based alloy tip bonding po...

Spark plug for internal combustion engines and manufacturing method...

Spark plug for internal combustion engine

Spark plug for internal combustion engine having a straight pillar...

Patents Applicationslast 30 patents

SPARK PLUG FOR INTERNAL COMBUSTION ENGINE AND MANUFACTURING METHOD...

GAS SENSOR AND METHOD OF MANUFACTURING SAME

GAS SENSOR AND METHOD OF MANUFACTURING THEREOF

Gas sensor with increased sealing performance

Gas sensor with caulked portion for fixedly holding gas sensing ele...

Gas sensor

Gas sensor

Spark plug for internal combustion engine and manufacturing method...

Compact structure of spark plug designed to ensure desired heat range

Spark plug with increased durability and carbon fouling resistance

Spark plug for internal combustion engine

Spark plug with increased durability and carbon fouling resistance

Spark plug

Spark plug with high insulation properties and high capability to i...

Spark plug

Spark plug

High performance, long-life spark plug

Spark plug having enhanced capability to ignite air-fuel mixture

Spark plug and ignition apparatus using same

Spark plug and its manufacturing method

Spark plug with elastically and plastically improved gasket

Spark plug and ignition apparatus

Production method of spark plug designed to provide high temperatur...

Spark plug and method of manufacturing same

Spark plug and its manufacturing method

Spark plug and a method of producing the same

Spark plug and ignition apparatus using same

Structure of spark plug designed to provide higher durability and i...

Spark plug and ignition apparatus

Spark plug for an engine for a cogeneration system