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Mikiya Yamane
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Kunitachi, JP
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last 30 patents
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Patent Grant
Low pressure metal vapor discharge lamp
Patent number
4,438,373
Issue date
Mar 20, 1984
Hitachi, Ltd.
Yoshio Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Low pressure metal vapor discharge lamp
Patent number
4,335,331
Issue date
Jun 15, 1982
Hitachi, Ltd.
Yoshio Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Low pressure metal vapor discharge lamp with tubular member and mag...
Patent number
4,177,401
Issue date
Dec 4, 1979
Hitachi, Ltd.
Mikiya Yamane
H01 - BASIC ELECTRIC ELEMENTS