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Yoji Yuge
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Chigasaki, JP
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last 30 patents
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Patent Grant
Fluorescent lamp with phosphor having coated phosphor particles
Patent number
5,289,081
Issue date
Feb 22, 1994
Kabushiki Kaisha Toshiba
Masaaki Tamatani
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal display apparatus
Patent number
5,147,127
Issue date
Sep 15, 1992
Toshiba Lighting & Technology Corporation
Hisashi Honda
G02 - OPTICS
Information
Patent Grant
Optical interference film and lamp having the same
Patent number
5,113,109
Issue date
May 12, 1992
Toshiba Lighting & Technology Corporation
Akira Kawakatsu
G02 - OPTICS
Information
Patent Grant
Incandescent lamp with bulb having IR reflecting film
Patent number
4,652,789
Issue date
Mar 24, 1987
Kabushiki Kaisha Toshiba
Akira Kawakatsu
H01 - BASIC ELECTRIC ELEMENTS