Inventor · disambiguated record
Wakako Maeda
Also filed as: MAEDA WAKAKO
21 granted patents·2 pending applications·217 citations·filing 2004–2011
95Inventor score
Top patents by PatentIndex Score
23 records- 0191US8041039B2Secret communications system and channel control methodNEC CORP·Filed 2007·Granted Oct 18, 2011·25 cites·25 claims
- 0291US7613396B2Multiplexing communication system and crosstalk elimination methodNEC CORP·Filed 2005·Granted Nov 3, 2009·21 cites·8 claims
- 0390US8184989B2Communication system and timing control methodMAEDA WAKAKO·Filed 2006·Granted May 22, 2012·19 cites·44 claims
- 0487US8204231B2Method and device for managing cryptographic keys in secret communications networkMAEDA WAKAKO·Filed 2008·Granted Jun 19, 2012·16 cites·36 claims
- 0587US7907850B2Optical communication device and quantum key distribution system using the sameNEC CORP·Filed 2007·Granted Mar 15, 2011·13 cites·30 claims
- 0687US7734757B2Method and system for managing shared informationNEC CORP·Filed 2007·Granted Jun 8, 2010·16 cites·23 claims
- 0786US8949300B2Circuit and method for controlling quality of random numbersTANAKA AKIHIRO·Filed 2007·Granted Feb 3, 2015·14 cites·33 claims
- 0881US8718485B2Quantum key distribution system, optical transmitter, optical modulation control circuit, and optical modulation control methodTANAKA AKIHIRO·Filed 2008·Granted May 6, 2014·8 cites·23 claims
- 0980US7783042B2Communication system and synchronization method thereofNEC CORP·Filed 2005·Granted Aug 24, 2010·9 cites·27 claims
- 1078US9160529B2Secret communication system and method for generating shared secret informationTAJIMA AKIO·Filed 2006·Granted Oct 13, 2015·9 cites·18 claims
- 1178US8009984B2Method and apparatus for measuring optical power of very weak light, and optical communication system using the sameNEC CORP·Filed 2006·Granted Aug 30, 2011·7 cites·28 claims
- 1276US7580634B2Transmission method, transmitter-receiver, and transmitting-receiving systemNEC CORP·Filed 2004·Granted Aug 25, 2009·14 cites·65 claims
- 1375US8638942B2Method and system for managing shared random numbers in secret communication networkMAEDA WAKAKO·Filed 2009·Granted Jan 28, 2014·6 cites·25 claims
- 1474US8041232B2Optical transmitter and control method thereofNEC CORP·Filed 2008·Granted Oct 18, 2011·5 cites·25 claims
- 1573US8171354B2Communication system and method for controlling the sameTANAKA AKIHIRO·Filed 2011·Granted May 1, 2012·3 cites·36 claims
- 1673US7734180B2Single fibre bidirectional optical transmission system and single fibre bidirectional optical amplifierNEC CORP·Filed 2004·Granted Jun 8, 2010·10 cites·16 claims
- 1770US7616765B2Method and system for generating shared informationNEC CORP·Filed 2005·Granted Nov 10, 2009·4 cites·21 claims
- 1868US7560683B2Photo detecting circuit and noise elimination method utilized to produce a photo reception signalNEC CORP·Filed 2006·Granted Jul 14, 2009·6 cites·15 claims
- 1966US8391491B2Communication system and synchronization control methodTANAKA AKIHIRO·Filed 2006·Granted Mar 5, 2013·3 cites·13 claims
- 2063US7974540B2Communication system and communication method using the sameJAPAN SCIENCE & TECH AGENCY·Filed 2004·Granted Jul 5, 2011·9 cites·16 claims
- 2152US2009279897A1Transmission method, transmitter-receiver, and transmitting-receiving systemNEC CORP·Filed 2009·Application pending·0 cites
- 2250US7934132B2Communication system and method for controlling the sameNEC CORP·Filed 2006·Granted Apr 26, 2011·0 cites·21 claims
- 2344US2009236501A1Photon detection method and circuit having phase adjusterNEC CORP·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →