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Motoaki Matsumoto
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Ome, JP
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last 30 patents
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Patent Grant
Radiation resistant bipolar memory
Patent number
4,958,320
Issue date
Sep 18, 1990
Hitachi, Ltd.
Noriyuki Homma
G11 - INFORMATION STORAGE
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Patent Grant
Radiation resistant bipolar memory
Patent number
4,956,688
Issue date
Sep 11, 1990
Hitachi, Ltd.
Noriyuki Honma
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Radiation resistant bipolar memory
Patent number
4,858,184
Issue date
Aug 15, 1989
Hitachi, Ltd.
Noriyuki Homma
G11 - INFORMATION STORAGE