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Aizuwakamatsu, JP
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last 30 patents
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Patent Grant
Dry etching of metal film
Patent number
4,350,563
Issue date
Sep 21, 1982
Fujitsu Limited
Tadakazu Takada
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of manufacturing semiconductor devices using lift-off technique
Patent number
4,328,263
Issue date
May 4, 1982
Fujitsu Limited
Toshio Kurahashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing semiconductor devices having photoresist fi...
Patent number
4,328,262
Issue date
May 4, 1982
Fujitsu Limited
Toshio Kurahashi
H01 - BASIC ELECTRIC ELEMENTS