Masaya Shidoh

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Shimizu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Discharge lamp assembly with insulating tubular member and metal ba...
- Patent number 5,177,397
- Issue date Jan 5, 1993
- Koito Manufacturing Co., Ltd.
- Masakazu Nagasawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lighting circuit for high-pressure discharge lamp for vehicles
- Patent number 5,142,203
- Issue date Aug 25, 1992
- Koito Manufacturing Co., Ltd.
- Goichi Oda
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lamp lighting circuit with an overload protection capability
- Patent number 5,068,570
- Issue date Nov 26, 1991
- Koito Manufacturing Co., Ltd.
- Goichi Oda
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR