Inventor · disambiguated record
Takehiro Tsuritani
Also filed as: TSURITANI TAKEHIRO
13 granted patents·4 pending applications·64 citations·filing 2000–2022
87Inventor score
Files withKDDI CORP8FURUKAWA ELECTRIC CO LTD2KDD CORP2KDD SUBMARINE CABLE SYS INC1KDDI SUBMARINE CABLE SYS INC1
Top patents by PatentIndex Score
17 records- 0182US6594428B1Dispersion compensating optical transmission line and systemKDD CORP·Filed 2000·Granted Jul 15, 2003·27 cites·43 claims
- 0279US6754420B2Optical fiber transmission lineKDDI SUBMARINE CABLE SYS INC·Filed 2002·Granted Jun 22, 2004·22 cites·6 claims
- 0366US6768872B1Optical transmission system, optical transmission line and optical transmitterKDD CORP·Filed 2000·Granted Jul 27, 2004·9 cites·30 claims
- 0462US2023038133A1Optical fiber amplification system and optical communication systemFURUKAWA ELECTRIC CO LTD·Filed 2022·Application pending·0 cites
- 0560US12506316B2Optical coupler and optical amplifierKDDI CORP·Filed 2022·Granted Dec 23, 2025·0 cites·10 claims
- 0657US7480458B2Link system for photonic cross connect and transmission apparatusKDDI CORP·Filed 2006·Granted Jan 20, 2009·1 cites·4 claims
- 0755US7747167B2Wavelength service providing apparatus in all-optical networkKDDI CORP·Filed 2006·Granted Jun 29, 2010·1 cites·8 claims
- 0852US6640026B2Optical multiplexer and demultiplexerKDD SUBMARINE CABLE SYS INC·Filed 2001·Granted Oct 28, 2003·4 cites·12 claims
- 0951US11245468B2Measurement apparatus of optical communication systemKDDI CORP·Filed 2020·Granted Feb 8, 2022·0 cites·15 claims
- 1047US11966083B2Communication device and communication systemKDDI CORP·Filed 2022·Granted Apr 23, 2024·0 cites·1 claims
- 1145US11689295B2Reception apparatus and non-transitory computer readable mediumKDDI CORP·Filed 2022·Granted Jun 27, 2023·0 cites·9 claims
- 1242US8254782B2Optical signal quality monitoring apparatusTSURITANI TAKEHIRO·Filed 2008·Granted Aug 28, 2012·0 cites·7 claims
- 1341US6744989B2Optical transmission system, its method, and optical amplification transmission lineKDDI CORP·Filed 2001·Granted Jun 1, 2004·0 cites·20 claims
- 1441US2004052532A1Optical transmission system and optical transmitter and methods thereofFiled 2003·Application pending·0 cites
- 1539US2002063920A1Optical transmitterFiled 2001·Application pending·0 cites
- 1637US2016216440A1Optical fiber and optical transmission systemFURUKAWA ELECTRIC CO LTD·Filed 2016·Application pending·0 cites
- 1736US7903969B2Link connectivity verification methodKDDI CORP·Filed 2007·Granted Mar 8, 2011·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →