Akira Ogawa

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Machida, JP

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Patents Grantslast 30 patents

Information Patent Grant
Maximum likelihood error correcting technique
- Patent number 4,462,101
- Issue date Jul 24, 1984
- Kokusai Denshin Denwa Co., Ltd.
- Yutaka Yasuda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Satellite repeater
- Patent number 4,456,988
- Issue date Jun 26, 1984
- Kokusai Denshin Denwa Kabushiki Kaisha
- Yukio Nakagome
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Space diversity system in TDMA communication system
- Patent number 4,218,654
- Issue date Aug 19, 1980
- Kokusai Denshin Denwa Kabushiki Kaisha
- Akira Ogawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for compensating for cross polarization coupling
- Patent number 4,146,893
- Issue date Mar 27, 1979
- Kokusai Denshin Denwa Kabushiki Kaisha
- Kazunori Inagaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE