Hidetaka Yanagidaira

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Omiya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Automatic equalization system in FM communication circuit
- Patent number 4,298,983
- Issue date Nov 3, 1981
- Kokusai Denshin Denwa Kabushiki Kaisha
- Kazuo Kawai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Delay circuit
- Patent number 4,285,045
- Issue date Aug 18, 1981
- Kokusai Denshin Denwa Co., Ltd.
- Michitoshi Tamori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transversal type automatic equalizer
- Patent number 4,227,160
- Issue date Oct 7, 1980
- Kokusai Denshin Denwa Co., Ltd.
- Michitoshi Tamori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bessel function type automatic delay equalizer
- Patent number 4,125,899
- Issue date Nov 14, 1978
- Kokusai Denshin Denwa Co., Ltd.
- Kazuo Kawai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE