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Communication system
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Issue date May 6, 2014
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Canon Kabushiki Kaisha
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Tsuguhide Sakata
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Multi-channel communication
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Patent number 6,122,295
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Issue date Sep 19, 2000
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Canon Kabushiki Kaisha
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Ichiro Kato
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Communication apparatus
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Patent number 5,426,666
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Issue date Jun 20, 1995
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Canon Kabushiki Kaisha
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Ichiro Kato
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Communication apparatus
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Patent number 5,199,045
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Issue date Mar 30, 1993
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Canon Kabushiki Kaisha
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Ichiro Kato
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Communication apparatus
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Patent number 4,958,359
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Issue date Sep 18, 1990
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Canon Kabushiki Kaisha
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Ichiro Kato
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H04 - ELECTRIC COMMUNICATION TECHNIQUE