Yasuo Ikawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor memory device employing normally-on type GaAs-MESFET...
- Patent number 4,764,897
- Issue date Aug 16, 1988
- Kabushiki Kaisha Toshiba
- Atushi Kameyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Gate array integrated circuit using Schottky-barrier FETs
- Patent number 4,663,646
- Issue date May 5, 1987
- Kabushiki Kaisha Toshiba
- Yasuo Ikawa
- G11 - INFORMATION STORAGE