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Yuriko Iizuka
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Ibaraki-ken, JP
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last 30 patents
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Patent Grant
Voltage generating circuit in semiconductor integrated circuit
Patent number
5,633,825
Issue date
May 27, 1997
Hitachi, Ltd.
Toshiyuki Sakuta
G11 - INFORMATION STORAGE
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Patent Grant
Voltage generating circuit in semiconductor integrated circuit
Patent number
5,528,538
Issue date
Jun 18, 1996
Hitachi, Ltd.
Toshiyuki Sakuta
G11 - INFORMATION STORAGE