Inventor · disambiguated record
Yoshikazu Urabe
Also filed as: URABE YOSHIKAZU
8 granted patents·3 pending applications·25 citations·filing 2005–2022
77Inventor score
Files withNIPPON TELEGRAPH & TELEPHONE7KOIZUMI HIROSHI1NAKAMURA MAKOTO1NIPPON TELEPHONE AND TELEGRAPH CORP1NTT INC1
Top patents by PatentIndex Score
11 records- 0180US7868701B2Transimpedance amplifierNIPPON TELEPHONE AND TELEGRAPH CORP·Filed 2005·Granted Jan 11, 2011·21 cites·18 claims
- 0256US8144813B2Receiving method and receiving circuitNAKAMURA MAKOTO·Filed 2005·Granted Mar 27, 2012·4 cites·9 claims
- 0354US12308868B2Amplifier circuitNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Granted May 20, 2025·0 cites·8 claims
- 0453US2024372320A1Dml driverNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 0552US12425279B2Connecting circuit and communication interfaceNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Granted Sep 23, 2025·0 cites·17 claims
- 0652US2025007240A1Dml driverNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 0748US12489404B2Transmission interface and transmitterNTT INC·Filed 2022·Granted Dec 2, 2025·0 cites·10 claims
- 0846US10804857B2AmplifierNIPPON TELEGRAPH & TELEPHONE·Filed 2018·Granted Oct 13, 2020·0 cites·18 claims
- 0944US2024097948A1Connecting circuit and communication interfaceNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 1043US8369713B2Bit-rate discrimination method and its apparatusNIPPON TELEGRAPH & TELEPHONE·Filed 2010·Granted Feb 5, 2013·0 cites·25 claims
- 1138US9025970B2Optical signal cutoff detection circuit and optical receiverKOIZUMI HIROSHI·Filed 2011·Granted May 5, 2015·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →