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Broadband switching networks
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Patent number 6,985,487
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Issue date Jan 10, 2006
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Kabushiki Kaisha Toshiba
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Hiroshi Kobayashi
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Broadband switching networks
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Patent number 6,219,349
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Issue date Apr 17, 2001
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Kabushiki Kaisha Toshiba
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Hiroshi Kobayashi
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Broadband switching networks
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Patent number 5,896,371
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Issue date Apr 20, 1999
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Kabushiki Kaisha Toshiba
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Hiroshi Kobayashi
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Broadband switching networks
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Patent number 5,825,766
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Issue date Oct 20, 1998
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Kabushiki Kaisha Toshiba
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Hiroshi Kobayashi
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H04 - ELECTRIC COMMUNICATION TECHNIQUE