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Communication control apparatus
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Patent number 6,018,513
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Issue date Jan 25, 2000
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Mitsubishi Denki Kabushiki Kaisha
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Yasushi Okamoto
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Communication control apparatus
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Patent number 5,659,548
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Issue date Aug 19, 1997
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Mitsubishi Denki Kabushiki Kaisha
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Yasushi Okamoto
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Naphthalene derivative
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Patent number 5,527,948
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Issue date Jun 18, 1996
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Eisai Corp. Ltd.
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Makoto Okita
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C07 - ORGANIC CHEMISTRY
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Bus competitive control apparatus
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Patent number 5,452,422
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Issue date Sep 19, 1995
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Mitsubishi Denki Kabushiki Kaisha
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Yasushi Okamoto
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G06 - COMPUTING CALCULATING COUNTING
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Communication control apparatus
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Patent number 5,384,778
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Issue date Jan 24, 1995
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Mitsubishi Denki Kabushiki Kaisha
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Yasushi Okamoto
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Quinone derivatives
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Patent number 5,329,010
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Issue date Jul 12, 1994
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Eisai Co., Ltd.
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Yasushi Okamoto
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C07 - ORGANIC CHEMISTRY
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Naphthalene derivative
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Patent number 5,298,649
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Issue date Mar 29, 1994
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Eisai Co., Ltd.
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Makoto Okita
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C07 - ORGANIC CHEMISTRY
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