Masataka Akagawa

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Yokohama, JA

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Patents Grantslast 30 patents

Information Patent Grant
Scanning antenna with moveable beam waveguide feed and defocusing a...
- Patent number 4,062,018
- Issue date Dec 6, 1977
- Kokusai Denshin Denwa Kabushiki Kaisha
- Hiroshi Yokoi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Satellite tracking cassegrainian antenna
- Patent number 4,044,361
- Issue date Aug 23, 1977
- Kokusai Denshin Denwa Kabushiki Kaisha
- Hiroshi Yokoi
- H01 - BASIC ELECTRIC ELEMENTS