Hidetoshi Oishi

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Utsunomiya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ignition apparatus for internal combustion engine with improved ele...
- Patent number 6,590,774
- Issue date Jul 8, 2003
- Hitachi, Ltd.
- Hidetoshi Oishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Igniter for internal combustion engine having outer packing case eq...
- Patent number 6,055,969
- Issue date May 2, 2000
- Hitachi, Ltd.
- Hidetoshi Oishi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Igniter for internal combustion engine having outer packing case eq...
- Patent number 5,915,367
- Issue date Jun 29, 1999
- Hitachi, Ltd.
- Hidetoshi Oishi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
IGNITION APPARATUS FOR INTERNAL COMBUSTION ENGINE WITH IMPROVED ELE...
- Publication number 20020012230
- Publication date Jan 31, 2002
- HIDETOSHI OISHI
- H01 - BASIC ELECTRIC ELEMENTS