Shigeru Okamura

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Ebina, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing semiconductor device
- Patent number 4,795,717
- Issue date Jan 3, 1989
- Fujitsu Limited
- Shigeru Okamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High electron mobility heterojunction semiconductor devices
- Patent number 4,734,750
- Issue date Mar 29, 1988
- Fujitsu Limited
- Shigeru Okamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Ion implantation apparatus and method for maskless processing
- Patent number 4,641,034
- Issue date Feb 3, 1987
- Fujitsu Limited
- Shigeru Okamura
- H01 - BASIC ELECTRIC ELEMENTS