Kyoichi Maseki

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Gyoda, JP

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Patents Grantslast 30 patents

Information Patent Grant
Metal halide lamp apparatus
- Patent number 5,220,237
- Issue date Jun 15, 1993
- Iwasaki Electric Co., Ltd.
- Kyoichi Maseki
- F21 - LIGHTING
Information Patent Grant
Metal halide discharge lamp
- Patent number 5,220,244
- Issue date Jun 15, 1993
- Iwasaki Electric Co. Ltd.
- Kyoichi Maseki
- H01 - BASIC ELECTRIC ELEMENTS