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Ichiro Mitamura
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Ohme, JP
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last 30 patents
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Patent Grant
Bipolar SRAM having word lines as vertically stacked pairs of condu...
Patent number
5,029,127
Issue date
Jul 2, 1991
Hitachi, Ltd.
Akihisa Uchida
G11 - INFORMATION STORAGE
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Patent Grant
Bipolar static RAM having two wiring lines for each word line
Patent number
4,926,378
Issue date
May 15, 1990
Hitachi, Ltd.
Akihisa Uchida
G11 - INFORMATION STORAGE
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Patent Grant
Semiconductor memory device
Patent number
4,809,052
Issue date
Feb 28, 1989
Hitachi, Ltd.
Yasushiro Nishioka
G11 - INFORMATION STORAGE