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Yukio Ushisako
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Kanagawa, JP
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last 30 patents
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Patent Grant
Multicast connection control method and apparatus
Patent number
5,831,973
Issue date
Nov 3, 1998
Mitsubishi Denki Kabushiki Kaisha
Tetsuya Yokotani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
ATM communication device and ATM communication network system with...
Patent number
5,793,767
Issue date
Aug 11, 1998
Mitsubishi Denki Kabushiki Kaisha
Keiichi Soda
H04 - ELECTRIC COMMUNICATION TECHNIQUE