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Takaji Otsu
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Kanagawa, JP
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last 30 patents
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Patent Grant
Manufacturing method of metal-insulator-semiconductor device using...
Patent number
5,236,861
Issue date
Aug 17, 1993
Sony Corporation
Takaji Otsu
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Charge-coupled device and process of fabrication thereof
Patent number
5,189,499
Issue date
Feb 23, 1993
Sony Corporation
Akio Izumi
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Semiconductor CMOS gate array
Patent number
5,083,178
Issue date
Jan 21, 1992
Sony Corporation
Takaji Otsu
H01 - BASIC ELECTRIC ELEMENTS