Kyuichiro Aihara

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Hachioji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Radio communication device with improved antenna duplexing apparatus
- Patent number 5,768,690
- Issue date Jun 16, 1998
- Kabushiki Kaisha Toshiba
- Tatsuya Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE