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Tadao Kaji
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Kokubunji, JA
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last 30 patents
Information
Patent Grant
Method of fabricating semiconductor device
Patent number
4,073,054
Issue date
Feb 14, 1978
Hitachi, Ltd.
Tadao Kaji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Selective oxidation method
Patent number
4,042,726
Issue date
Aug 16, 1977
Hitachi, Ltd.
Tadao Kaji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fabricating semiconductor device utilizing a physical ion etching p...
Patent number
4,025,411
Issue date
May 24, 1977
Hitachi, Ltd.
Yoshio Hom-Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing a semiconductor device utilizing monocrysta...
Patent number
3,997,378
Issue date
Dec 14, 1976
Hitachi, Ltd.
Tadao Kaji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing semiconductor device having oxide isolation...
Patent number
3,992,232
Issue date
Nov 16, 1976
Hitachi, Ltd.
Tadao Kaji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating semiconductor device using at least two sorts...
Patent number
3,977,920
Issue date
Aug 31, 1976
Hitachi, Ltd.
Ichiro Imaizumi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of forming closely spaced electrodes onto semiconductor device
Patent number
3,975,818
Issue date
Aug 24, 1976
Hitachi, Ltd.
Tadao Kaji
H01 - BASIC ELECTRIC ELEMENTS