HITOSHI YOKOI

Person

NAGOYA-SHI, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Microparticle detection system
- Patent number 9,581,069
- Issue date Feb 28, 2017
- NGK Spark Plug Co., Ltd.
- Masayuki Motomura
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Microparticle sensor
- Patent number 9,476,807
- Issue date Oct 25, 2016
- NGK Spark Plug Co., Ltd.
- Masayuki Motomura
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Microparticle detection system
- Patent number 9,395,273
- Issue date Jul 19, 2016
- NGK Spark Plug Co., Ltd.
- Masayuki Motomura
- G01 - MEASURING TESTING
Information Patent Grant
Particulate detection system
- Patent number 9,206,757
- Issue date Dec 8, 2015
- NGK Spark Plug Co., Ltd.
- Toshiya Matuoka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fine particle detection system
- Patent number 8,823,384
- Issue date Sep 2, 2014
- NGK Spark Plug Co., Ltd.
- Toshiya Matsuoka
- G01 - MEASURING TESTING
Information Patent Grant
Temperature sensor
- Patent number 8,702,305
- Issue date Apr 22, 2014
- NGK Spark Plug Co., Ltd.
- Hitoshi Yokoi
- G01 - MEASURING TESTING
Information Patent Grant
Fine particle sensor and mounting structure therefor
- Patent number 8,652,240
- Issue date Feb 18, 2014
- NGK Spark Plug Co., Ltd.
- Takeshi Sugiyama
- G01 - MEASURING TESTING
Information Patent Grant
Temperature sensor and method of producing the same
- Patent number 8,177,427
- Issue date May 15, 2012
- NGK Spark Plug Co., Ltd.
- Hitoshi Yokoi
- G01 - MEASURING TESTING
Information Patent Grant
Resistance element, its precursor, and resistance value adjusting m...
- Patent number 7,408,437
- Issue date Aug 5, 2008
- NGK Spark Plug Co., Ltd.
- Masatoshi Ueki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ammonia sensor
- Patent number 7,341,694
- Issue date Mar 11, 2008
- NGK Spark Plug Co., Ltd.
- Hiroyuki Nishiyama
- G01 - MEASURING TESTING
Information Patent Grant
Platinum resistor temperature sensor
- Patent number 7,339,455
- Issue date Mar 4, 2008
- NGK Spark Plug Co., Ltd.
- Koichi Fujita
- G01 - MEASURING TESTING
Information Patent Grant
Electrode for silicon carbide semiconductor, silicon carbide semico...
- Patent number 6,770,508
- Issue date Aug 3, 2004
- NGK Spark Plug Co., Ltd.
- Kenshiro Nakashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas sensor
- Patent number 6,627,964
- Issue date Sep 30, 2003
- NGK Spark Plug Co., Ltd.
- Kenshiro Nakashima
- G01 - MEASURING TESTING
Information Patent Grant
Dielectric material and process for producing the same
- Patent number 6,380,117
- Issue date Apr 30, 2002
- NGK Spark Plug Co., Ltd.
- Motohiko Sato
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Dielectric material
- Patent number 6,319,871
- Issue date Nov 20, 2001
- NGK Spark Plug Co., Ltd.
- Motohiko Sato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dielectric ceramic material
- Patent number 6,221,799
- Issue date Apr 24, 2001
- NGK Spark Plug Co., Ltd.
- Masanori Takase
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Dielectric material and process for producing the same
- Patent number 6,165,927
- Issue date Dec 26, 2000
- NGK Spark Plug Co., Ltd.
- Motohiko Sato
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Dielectric material with low temperature coefficient and high quality
- Patent number 6,121,174
- Issue date Sep 19, 2000
- NGK Spark Plug Co., Ltd.
- Hitoshi Yokoi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Dielectric material, a method for producing the same and a dielectr...
- Patent number 6,117,806
- Issue date Sep 12, 2000
- NGK Spark Plug Co., Ltd.
- Hitoshi Yokoi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of removing nitrogen oxides using material for absorbing nit...
- Patent number 6,001,319
- Issue date Dec 14, 1999
- NGK Spark Plug Co., Ltd.
- Hitoshi Yokoi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalytic material for removing nitrogen oxides apparatus for treat...
- Patent number 5,955,046
- Issue date Sep 21, 1999
- NGK Spark Plug Co., Ltd.
- Yasuyuki Okimura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Material for absorbing nitrogen oxides comprising hollandite-type c...
- Patent number 5,898,015
- Issue date Apr 27, 1999
- NGK Spark Plug Co., Ltd.
- Hitoshi Yokoi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Silicon oxynitride sintered body
- Patent number 5,128,285
- Issue date Jul 7, 1992
- NGK Spark Plug Co., Ltd.
- Hitoshi Yokoi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Whisker-reinforced ceramics
- Patent number 4,956,317
- Issue date Sep 11, 1990
- NGK Spark Plug Co., Ltd.
- Hitoshi Yokoi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
MICROPARTICLE DETECTION SYSTEM
- Publication number 20150285711
- Publication date Oct 8, 2015
- NGK Spark Plug Co., Ltd.
- Masayuki Motomura
- G01 - MEASURING TESTING
Information Patent Application
MICROPARTICLE SENSOR
- Publication number 20150020574
- Publication date Jan 22, 2015
- NGK Spark Plug Co., Ltd.
- Masayuki Motomura
- G01 - MEASURING TESTING
Information Patent Application
MICROPARTICLE DETECTION SYSTEM
- Publication number 20140352405
- Publication date Dec 4, 2014
- NGK Spark Plug Co., Ltd.
- Masayuki MOTOMURA
- G01 - MEASURING TESTING
Information Patent Application
PARTICULATE DETECTION SYSTEM
- Publication number 20120285219
- Publication date Nov 15, 2012
- NGK SPARK PLUG CO., LTD.
- Toshiya MATUOKA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
FINE PARTICLE DETECTION SYSTEM
- Publication number 20120262182
- Publication date Oct 18, 2012
- NGK SPARK PLUG CO., LTD.
- Toshiya MATSUOKA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
FINE PARTICLE SENSOR AND MOUNTING STRUCTURE THEREFOR
- Publication number 20120234172
- Publication date Sep 20, 2012
- NGK SPARK PLUG CO., LTD.
- Takeshi SUGIYAMA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
TEMPERATURE SENSOR
- Publication number 20090323765
- Publication date Dec 31, 2009
- NGK Spark Plug Co., Ltd.
- Hitoshi YOKOI
- G01 - MEASURING TESTING
Information Patent Application
AMMONIA GAS SENSOR
- Publication number 20090014331
- Publication date Jan 15, 2009
- NGK Spark Plug Co., Ltd.
- Satoshi SUGAYA
- G01 - MEASURING TESTING
Information Patent Application
Resistance Element, Its Precursor, and Resistance Value Adjusting M...
- Publication number 20080048823
- Publication date Feb 28, 2008
- NGK SPARK PLUG CO., LTD.
- Masatoshi Ueki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Platinum resistor temperature sensor
- Publication number 20050200448
- Publication date Sep 15, 2005
- NGK SPARK PLUG CO., LTD.
- Koichi Fujita
- G01 - MEASURING TESTING
Information Patent Application
Ammonia sensor
- Publication number 20040132202
- Publication date Jul 8, 2004
- NGK SPARK PLUG CO., LTD.
- Hiroyuki Nishiyama
- G01 - MEASURING TESTING
Information Patent Application
ELECTRODE FOR SILICON CARBIDE SEMICONDUCTOR, SILICON CARBIDE SEMICO...
- Publication number 20040099866
- Publication date May 27, 2004
- NGK SPARK PLUG CO., LTD.
- Kenshiro Nakashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrode for silicon carbide semiconductor, silicon carbide semico...
- Publication number 20020145145
- Publication date Oct 10, 2002
- NGK SPARK PLUG CO., LTD.
- Kenshiro Nakashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Gas sensor
- Publication number 20020020853
- Publication date Feb 21, 2002
- NGK SPARK PLUG CO., LTD.
- Kenshiro Nakashima
- G01 - MEASURING TESTING
Information Patent Application
DIELECTRIC MATERIAL AND PROCESS FOR PRODUCING THE SAME
- Publication number 20020010074
- Publication date Jan 24, 2002
- MOTOHIKO SATO
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

HITOSHI YOKOI

Person

Patents Grantslast 30 patents

Microparticle detection system

Microparticle sensor

Microparticle detection system

Particulate detection system

Fine particle detection system

Temperature sensor

Fine particle sensor and mounting structure therefor

Temperature sensor and method of producing the same

Resistance element, its precursor, and resistance value adjusting m...

Ammonia sensor

Platinum resistor temperature sensor

Electrode for silicon carbide semiconductor, silicon carbide semico...

Gas sensor

Dielectric material and process for producing the same

Dielectric material

Dielectric ceramic material

Dielectric material and process for producing the same

Dielectric material with low temperature coefficient and high quality

Dielectric material, a method for producing the same and a dielectr...

Method of removing nitrogen oxides using material for absorbing nit...

Catalytic material for removing nitrogen oxides apparatus for treat...

Material for absorbing nitrogen oxides comprising hollandite-type c...

Silicon oxynitride sintered body

Whisker-reinforced ceramics

Patents Applicationslast 30 patents

MICROPARTICLE DETECTION SYSTEM

MICROPARTICLE SENSOR

MICROPARTICLE DETECTION SYSTEM

PARTICULATE DETECTION SYSTEM

FINE PARTICLE DETECTION SYSTEM

FINE PARTICLE SENSOR AND MOUNTING STRUCTURE THEREFOR

TEMPERATURE SENSOR

AMMONIA GAS SENSOR

Resistance Element, Its Precursor, and Resistance Value Adjusting M...

Platinum resistor temperature sensor

Ammonia sensor

ELECTRODE FOR SILICON CARBIDE SEMICONDUCTOR, SILICON CARBIDE SEMICO...

Electrode for silicon carbide semiconductor, silicon carbide semico...

Gas sensor

DIELECTRIC MATERIAL AND PROCESS FOR PRODUCING THE SAME