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Katsuki Matsushita
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Tokyo, JP
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last 30 patents
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Patent Grant
Semiconductor thin film formed on a supporting substrate
Patent number
5,646,432
Issue date
Jul 8, 1997
Seiko Instruments Inc.
Tadao Iwaki
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Semiconductor substrate having a thin film semiconductor layer bond...
Patent number
5,459,335
Issue date
Oct 17, 1995
Seiko Instruments Inc.
Katsuki Matsushita
H01 - BASIC ELECTRIC ELEMENTS