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Masao Wakatsuki
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Yokohama, JP
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last 30 patents
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Patent Grant
Plastic material package semiconductor device having a mechanically...
Patent number
4,298,883
Issue date
Nov 3, 1981
Tokyo Shibaura Electric Co., Ltd.
Shigeru Komatsu
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Strain insensitive integrated circuit resistor pair
Patent number
4,236,832
Issue date
Dec 2, 1980
Tokyo Shibaura Denki Kabushiki Kaisha
Shigeru Komatsu
H01 - BASIC ELECTRIC ELEMENTS