Tohru Yoshinaga

Person

Okazaki-city, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Plasma ignition system
- Patent number 8,033,273
- Issue date Oct 11, 2011
- DENSO CORPORATION
- Hideyuki Kato
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Plasma ignition system with recess porton in the center electrode
- Patent number 7,948,158
- Issue date May 24, 2011
- Denso Corporation
- Hideyuki Kato
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Laser type engine ignition device
- Patent number 7,661,401
- Issue date Feb 16, 2010
- Denso Corporation
- Yukinobu Anezaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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 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
Device and method for detecting engine combustion condition
- Patent number 6,734,677
- Issue date May 11, 2004
- Denso Corporation
- Makoto Toriyama
- G01 - MEASURING TESTING
Information Patent Grant
Ignition device for an internal combustion engine
- Patent number 6,675,785
- Issue date Jan 13, 2004
- Denso Corporation
- Tetsuya Miwa
- G01 - MEASURING TESTING
Information Patent Grant
Ion current detecting device for internal combustion engine
- Patent number 6,653,840
- Issue date Nov 25, 2003
- Nippon Soken, Inc.
- Hiroshi Yorita
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel supply system for relieving fuel pressure pulsations and desig...
- Patent number 6,401,691
- Issue date Jun 11, 2002
- Nippon Soken, Inc.
- Takanobu Kawano
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Spark ignition device for direct injection-type engines
- Patent number 6,397,827
- Issue date Jun 4, 2002
- Denso Corporation
- Takehiko Kato
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Spark plug having a bypass electrode extending along a bypass path...
- Patent number 6,265,814
- Issue date Jul 24, 2001
- Nippon Soken, Inc.
- Tohru Yoshinaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for detecting a condition of burning in an internal combu...
- Patent number 6,104,195
- Issue date Aug 15, 2000
- Denso Corporation
- Tohru Yoshinaga
- G01 - MEASURING TESTING
Information Patent Grant
Combustion monitoring apparatus for internal combustion engine
- Patent number 6,020,742
- Issue date Feb 1, 2000
- Nippon Soken Inc.
- Masao Kano
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Combustion monitoring apparatus for internal combustion engine
- Patent number 5,925,819
- Issue date Jul 20, 1999
- Nippon Soken, Inc.
- Tohru Yoshinaga
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Canister for use in evaporative emission control system for automot...
- Patent number 5,915,364
- Issue date Jun 29, 1999
- Denso Corporation
- Naoya Katou
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Activated charcoal canister
- Patent number 5,914,457
- Issue date Jun 22, 1999
- Nippondenso Co., Ltd.
- Hideaki Itakura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Gas ventilation system for internal combustion engine
- Patent number 5,884,612
- Issue date Mar 23, 1999
- Nippon Soken, Inc.
- Masaki Takeyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Apparatus for purifying exhaust gas
- Patent number 5,873,242
- Issue date Feb 23, 1999
- Nippon Soken Inc
- Shingo Morishima
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electrically heatable catalytic converter
- Patent number 5,852,274
- Issue date Dec 22, 1998
- Nippon Soken, Inc.
- Kiyohiko Watanabe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Exhaust emission control apparatus
- Patent number 5,797,263
- Issue date Aug 25, 1998
- Nippon Soken, Inc.
- Shingo Morishima
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Process of producing metal catalyst carrier
- Patent number 5,791,043
- Issue date Aug 11, 1998
- Nippondenso Co., Ltd.
- Shinichi Okabe
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Electrically heated catalytic converter for an engine
- Patent number 5,744,104
- Issue date Apr 28, 1998
- Toyota Jidosha Kabushiki Kaisha
- Kazuhiro Sakurai
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Apparatus for purifying exhaust gas
- Patent number 5,701,736
- Issue date Dec 30, 1997
- Nippon Soken, Inc.
- Shingo Morishima
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Evaporative emission control system for automotive vehicle
- Patent number 5,692,480
- Issue date Dec 2, 1997
- Nippon Soken, Inc.
- Naoya Kato
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Adsorption apparatus for unburnt hydrocarbons for internal combusti...
- Patent number 5,678,403
- Issue date Oct 21, 1997
- Nippon Soken, Inc.
- Kenji Kanehara
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust gas purifying apparatus
- Patent number 5,658,536
- Issue date Aug 19, 1997
- Nippon Soken, Inc.
- Shinichi Okabe
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Electrically heated catalytic apparatus
- Patent number 5,582,805
- Issue date Dec 10, 1996
- Toyota Jidosha Kabushiki Kaisha
- Kouji Yoshizaki
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Electrically heated catalytic apparatus
- Patent number 5,582,803
- Issue date Dec 10, 1996
- Toyota Jidosha Kabushiki Kaisha
- Kouji Yoshizaki
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Catalyst carrier for a catalytic converter for purifying an exhaust...
- Patent number 5,567,395
- Issue date Oct 22, 1996
- Nippon Soken, Inc.
- Shinichi Okabe
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Electrical heating type catalytic device
- Patent number 5,554,342
- Issue date Sep 10, 1996
- Toyota Jidosha Kabushiki Kaisha
- Hiroshi Hirayama
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
PLASMA IGNITION SYSTEM
- Publication number 20090021133
- Publication date Jan 22, 2009
- DENSO CORPORATION
- Hideyuki Kato
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PLASMA IGNITION SYSTEM
- Publication number 20090007893
- Publication date Jan 8, 2009
- DENSO CORPORATION
- Hideyuki Kato
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PLASMA TYPE IGNITION PLUG
- Publication number 20080121200
- Publication date May 29, 2008
- DENSO CORPORATION
- Hideyuki Kato
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Laser type engine ignition device
- Publication number 20060243238
- Publication date Nov 2, 2006
- DENSO CORPORATION
- Yukinobu Anezaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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
Ignition device for an internal combustion engine
- Publication number 20030183217
- Publication date Oct 2, 2003
- Tetsuya Miwa
- G01 - MEASURING TESTING
Information Patent Application
Device and method for detecting engine combustion condition
- Publication number 20030076111
- Publication date Apr 24, 2003
- Makoto Toriyama
- G01 - MEASURING TESTING
Information Patent Application
Ion current detecting device for internal combustion engine
- Publication number 20020145429
- Publication date Oct 10, 2002
- Hiroshi Yorita
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Spark plug and ignition apparatus using same
- Publication number 20020108606
- Publication date Aug 15, 2002
- Tetsuya Miwa
- H01 - BASIC ELECTRIC ELEMENTS

Tohru Yoshinaga

Person

Patents Grantslast 30 patents

Plasma ignition system

Plasma ignition system with recess porton in the center electrode

Laser type engine ignition device

Spark plug and ignition apparatus using same

Spark plug and ignition apparatus using same

Device and method for detecting engine combustion condition

Ignition device for an internal combustion engine

Ion current detecting device for internal combustion engine

Fuel supply system for relieving fuel pressure pulsations and desig...

Spark ignition device for direct injection-type engines

Spark plug having a bypass electrode extending along a bypass path...

Apparatus for detecting a condition of burning in an internal combu...

Combustion monitoring apparatus for internal combustion engine

Combustion monitoring apparatus for internal combustion engine

Canister for use in evaporative emission control system for automot...

Activated charcoal canister

Gas ventilation system for internal combustion engine

Apparatus for purifying exhaust gas

Electrically heatable catalytic converter

Exhaust emission control apparatus

Process of producing metal catalyst carrier

Electrically heated catalytic converter for an engine

Apparatus for purifying exhaust gas

Evaporative emission control system for automotive vehicle

Adsorption apparatus for unburnt hydrocarbons for internal combusti...

Exhaust gas purifying apparatus

Electrically heated catalytic apparatus

Electrically heated catalytic apparatus

Catalyst carrier for a catalytic converter for purifying an exhaust...

Electrical heating type catalytic device

Patents Applicationslast 30 patents

PLASMA IGNITION SYSTEM

PLASMA IGNITION SYSTEM

PLASMA TYPE IGNITION PLUG

Laser type engine ignition device

Spark plug and ignition apparatus using same

Ignition device for an internal combustion engine

Device and method for detecting engine combustion condition

Ion current detecting device for internal combustion engine

Spark plug and ignition apparatus using same