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Masuo Shibuya
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Yokosuka, JP
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last 30 patents
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Patent Grant
Discharge tube with interior and exterior electrodes
Patent number
6,614,185
Issue date
Sep 2, 2003
Toshiba Lighting & Technology Corporation
Kiyoshi Nishimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High-voltage discharge lamp, high-voltage discharge lamp device, an...
Patent number
6,215,254
Issue date
Apr 10, 2001
Toshiba Lighting & Technology Corporation
Hisahi Honda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Low-pressure mercury vapor-filled discharge lamp, luminaire and dis...
Patent number
6,057,635
Issue date
May 2, 2000
Toshiba Lighting and Technology Corporation
Kiyoshi Nishimura
H01 - BASIC ELECTRIC ELEMENTS