Ryoichi Hanazaki

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Engine control apparatus
- Patent number 7,146,267
- Issue date Dec 5, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Satoshi Sawada
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Air-fuel ratio control apparatus for internal combustion engine
- Patent number 6,880,541
- Issue date Apr 19, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Ryoichi Hanazaki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
O2-sensor fault diagnosis apparatus and method therefor
- Patent number 6,818,120
- Issue date Nov 16, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Masaki Nakamichi
- G01 - MEASURING TESTING
Information Patent Grant
Flame-cut detecting device for internal combustion engine
- Patent number 6,768,308
- Issue date Jul 27, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Ryoichi Hanazaki
- G01 - MEASURING TESTING
Information Patent Grant
Fault diagnostic apparatus of evaporation purge system
- Patent number 6,631,635
- Issue date Oct 14, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Ryoichi Hanazaki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Device for controlling the amount of the air taken in by an engine
- Patent number 6,223,719
- Issue date May 1, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Takayuki Yano
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Device for controlling the vehicle to travel at a constant speed
- Patent number 6,224,510
- Issue date May 1, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Ryoichi Hanazaki
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ENGINE CONTROL APPARATUS
- Publication number 20060229797
- Publication date Oct 12, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Satoshi Sawada
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
AIR-FUEL RATIO CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE
- Publication number 20050065708
- Publication date Mar 24, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Ryoichi Hanazaki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Flame-cut detecting device for internal combustion engine
- Publication number 20030080745
- Publication date May 1, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Ryoichi Hanazaki
- G01 - MEASURING TESTING
Information Patent Application
Fault diagnostic apparatus of evaporation purge system
- Publication number 20020189596
- Publication date Dec 19, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Ryoichi Hanazaki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
O2-Sensor fault diagnosis apparatus and method therefor
- Publication number 20020175086
- Publication date Nov 28, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Masaki Nakamichi
- G01 - MEASURING TESTING

Ryoichi Hanazaki

Person

Patents Grantslast 30 patents

Engine control apparatus

Air-fuel ratio control apparatus for internal combustion engine

O2-sensor fault diagnosis apparatus and method therefor

Flame-cut detecting device for internal combustion engine

Fault diagnostic apparatus of evaporation purge system

Device for controlling the amount of the air taken in by an engine

Device for controlling the vehicle to travel at a constant speed

Patents Applicationslast 30 patents

ENGINE CONTROL APPARATUS

AIR-FUEL RATIO CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE

Flame-cut detecting device for internal combustion engine

Fault diagnostic apparatus of evaporation purge system

O2-Sensor fault diagnosis apparatus and method therefor