Tsuneaki Kamei

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Mitaka, JA

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Patents Grantslast 30 patents

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
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