Ryoichi Okuda

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Toyoake-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor switching element driving circuit
- Patent number 6,717,785
- Issue date Apr 6, 2004
- Denso Corporation
- Yutaka Fukuda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Ignition control apparatus for internal combustion engines
- Patent number 4,649,888
- Issue date Mar 17, 1987
- Nippondenso Co., Ltd.
- Motoshi Kawai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ignition system for internal combustion engines
- Patent number 4,492,213
- Issue date Jan 8, 1985
- Nippondenso Co., Ltd.
- Noboru Yamamoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Circuit for controlling the primary dwell time of ignition transformer
- Patent number 4,434,779
- Issue date Mar 6, 1984
- Nippondenso Co., Ltd.
- Norboru Yamamoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Knock detecting apparatus for internal combustion engine
- Patent number 4,424,704
- Issue date Jan 10, 1984
- Nippondenso Co., Ltd.
- Noboru Yamamoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Contactless ignition system for internal combustion engines
- Patent number 4,280,461
- Issue date Jul 28, 1981
- Nippondenso Co., Ltd.
- Ryoichi Okuda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor switching element driving circuit
- Publication number 20010026429
- Publication date Oct 4, 2001
- Yutaka Fukuda
- H03 - BASIC ELECTRONIC CIRCUITRY