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Taisuke Hirota
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Hachioji, JP
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last 30 patents
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Patent Grant
Lighting lamp
Patent number
4,954,937
Issue date
Sep 4, 1990
Tomoegawa Paper Co., Ltd.
Yasuo Kobayashi
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Fluorescent lamp having reflective layer and a method for fabricati...
Patent number
4,336,479
Issue date
Jun 22, 1982
Hitachi, Ltd.
Churyo Kodama
H01 - BASIC ELECTRIC ELEMENTS