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Transimpedance amplifier
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Patent number 12,160,211
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Issue date Dec 3, 2024
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Nippon Telegraph and Telephone Corporation
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Hiroaki Katsurai
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H03 - BASIC ELECTRONIC CIRCUITRY
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Transimpedance amplifier
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Patent number 12,155,358
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Issue date Nov 26, 2024
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Nippon Telegraph and Telephone Corporation
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Hiroaki Katsurai
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H03 - BASIC ELECTRONIC CIRCUITRY
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Track-and-hold circuit
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Patent number 11,056,209
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Issue date Jul 6, 2021
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Nippon Telegraph and Telephone Corporation
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Hiroaki Katsurai
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G11 - INFORMATION STORAGE
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Amplifier
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Patent number 10,892,716
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Issue date Jan 12, 2021
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Nippon Telegraph and Telephone Corporation
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Shinsuke Nakano
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H03 - BASIC ELECTRONIC CIRCUITRY
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Inductor
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Patent number 9,082,543
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Issue date Jul 14, 2015
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Nippon Telegraph and Telephone Corporation
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Yusuke Ohtomo
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H03 - BASIC ELECTRONIC CIRCUITRY
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Signal multiplexing device
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Patent number 9,083,476
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Issue date Jul 14, 2015
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Nippon Telegraph and Telephone Corporation
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Hiroaki Katsurai
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H04 - ELECTRIC COMMUNICATION TECHNIQUE