Inventor · disambiguated record
Yoshifumi Hotta
Also filed as: HOTTA YOSHIFUMI
8 granted patents·5 pending applications·18 citations·filing 2004–2022
76Inventor score
Top patents by PatentIndex Score
13 records- 0182US8615169B2PON system and redundancy methodMIE KAORI·Filed 2008·Granted Dec 24, 2013·15 cites·20 claims
- 0268US9264213B2Time synchronization method for communication system, slave station apparatus, master station apparatus, control device, and programKOZAKI SEIJI·Filed 2012·Granted Feb 16, 2016·3 cites·21 claims
- 0348US12191983B2Time-point synchronization apparatus, time-point synchronization method, and non-transitory computer readable mediumMITSUBISHI ELECTRIC CORP·Filed 2022·Granted Jan 7, 2025·0 cites·18 claims
- 0447US11477087B2Monitoring apparatus, network system, topology management method, and computer readable mediumMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Oct 18, 2022·0 cites·10 claims
- 0546US2011311221A1Master station unit and method of allocating grantMUKAI HIROAKI·Filed 2009·Application pending·0 cites
- 0645US11956146B2Controller, network system, and flow management methodMITSUBISHI ELECTRIC CORP·Filed 2022·Granted Apr 9, 2024·0 cites·5 claims
- 0742US2008247550A1Pon System with Encryption Function and Encryption Method of Pon SystemKOZAKI SEIJI·Filed 2004·Application pending·0 cites
- 0840US2010232798A1Bit identification circuitKOZAKI SEIJI·Filed 2007·Application pending·0 cites
- 0940US2021266229A1Monitoring apparatus, network system, topology management method, and computer readable mediumMITSUBISHI ELECTRIC CORP·Filed 2021·Application pending·0 cites
- 1040US2012051748A1Optical line terminal and pon systemHOTTA YOSHIFUMI·Filed 2009·Application pending·0 cites
- 1135US10999186B2Transfer device and route addition methodMITSUBISHI ELECTRIC CORP·Filed 2017·Granted May 4, 2021·0 cites·9 claims
- 1235US9112612B2Relay device, station-side optical communication device, communication system, and bandwidth allocation methodMIZUGUCHI JUN·Filed 2010·Granted Aug 18, 2015·0 cites·5 claims
- 1334US10931562B2Transfer device, adjustment device, and parameter adjusting methodMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Feb 23, 2021·0 cites·9 claims
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