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Tooru Kurihara
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Hitachi, JP
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last 30 patents
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Patent Grant
Light-emitting diode having moisture-proof characteristics and high...
Patent number
6,043,509
Issue date
Mar 28, 2000
Hitachi Cable, Ltd.
Tooru Kurihara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for making light-emitting diode having improved moisture res...
Patent number
5,888,843
Issue date
Mar 30, 1999
Hitachi Cable, Ltd.
Tooru Kurihara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating GaAs single crystal
Patent number
5,007,979
Issue date
Apr 16, 1991
Hitachi Cable Limited
Seiji Mizuniwa
C30 - CRYSTAL GROWTH