Youichi Arai

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Machida, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device having waveguide-coaxial line transformation s...
- Patent number 4,868,639
- Issue date Sep 19, 1989
- Fujitsu Limited
- Hiroshi Mugiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bias circuit
- Patent number 4,187,471
- Issue date Feb 5, 1980
- Fujitsu Limited
- Yutaka Shimoji
- H03 - BASIC ELECTRONIC CIRCUITRY