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Takashi Kotani
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Tokyo, JP
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last 30 patents
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Patent Grant
Communication control unit
Patent number
5,289,582
Issue date
Feb 22, 1994
Canon Kabushiki Kaisha
Osamu Hirata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Facsimile apparatus
Patent number
5,189,525
Issue date
Feb 23, 1993
Canon Kabushiki Kaisha
Takashi Kotani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication apparatus connected to ISDN
Patent number
5,101,427
Issue date
Mar 31, 1992
Canon Kabushiki Kaisha
Takashi Kotani
H04 - ELECTRIC COMMUNICATION TECHNIQUE