YUJI FUJIKI

Follow

Person

WOKO-SHI, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Misfire state discrimination system of internal combustion engine
- Patent number 6,494,087
- Issue date Dec 17, 2002
- Honda Giken Kogyo Kabushiki Kaisha
- Gaku Hatano
- G01 - MEASURING TESTING
Information Patent Grant
Catalyst deterioration-determining system for internal combustion e...
- Patent number 5,966,930
- Issue date Oct 19, 1999
- Honda Giken Kogyo Kabushiki Kaisha
- Gaku Hatano
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Air-fuel ratio sensor deterioration-detecting system for internal c...
- Patent number 5,692,486
- Issue date Dec 2, 1997
- Honda Giken Kogyo Kabushiki Kaisha
- Kojiro Tsutsumi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for controlling the air-fuel ratio in vehicle internal combu...
- Patent number 4,938,199
- Issue date Jul 3, 1990
- Honda Giken Kogyo Kabushiki Kaisha
- Toshio Sato
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air-fuel ratio control method for an internal combustion engine
- Patent number 4,886,035
- Issue date Dec 12, 1989
- Honda Giken Kogyo Kabushiki Kaisha
- Norio Tomobe
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
MISFIRE STATE DISCRIMINATION SYSTEM OF INTERNAL COMBUSTION ENGINE
- Publication number 20020002858
- Publication date Jan 10, 2002
- GAKU HATANO
- G01 - MEASURING TESTING