Inventor · disambiguated record
Takatoshi Yagisawa
Also filed as: YAGISAWA TAKATOSHI
39 granted patents·11 pending applications·182 citations·filing 2004–2023
97Inventor score
Files withFUJITSU LTD20FUJITSU COMPONENT LTD15YAGISAWA TAKATOSHI9FUJITSU OPTICAL COMPONENTS LTD3IKEUCHI TADASHI2
Top patents by PatentIndex Score
50 records- 0192US9054812B2Optical moduleFUJITSU LTD·Filed 2014·Granted Jun 9, 2015·14 cites·10 claims
- 0292US7696628B2Relay substrate and substrate assemblyFUJITSU LTD·Filed 2008·Granted Apr 13, 2010·26 cites·6 claims
- 0391US8655119B2Connection device and optical deviceYAGISAWA TAKATOSHI·Filed 2010·Granted Feb 18, 2014·12 cites·18 claims
- 0489US8891975B2Optical receiver and optical transmitterYAGISAWA TAKATOSHI·Filed 2011·Granted Nov 18, 2014·11 cites·8 claims
- 0587US7734188B2Deskew device and deskew methodFUJITSU LTD·Filed 2006·Granted Jun 8, 2010·12 cites·5 claims
- 0685US7443279B2Coil package and bias tee packageFUJITSU LTD·Filed 2006·Granted Oct 28, 2008·14 cites·11 claims
- 0782US9191122B2Optical module with a light receiving element receiving leakage light and method of monitoring optical module by receiving leakage lightFUJITSU LTD·Filed 2013·Granted Nov 17, 2015·5 cites·7 claims
- 0882US7527501B2Coaxial connector, connector assembly, printed circuit board and electronic apparatusFUJITSU LTD·Filed 2006·Granted May 5, 2009·9 cites·10 claims
- 0981US8721349B2Connector, optical transmission device, and connector connection methodYAGISAWA TAKATOSHI·Filed 2011·Granted May 13, 2014·5 cites·21 claims
- 1080US8283565B2Flexible substrateYAGISAWA TAKATOSHI·Filed 2008·Granted Oct 9, 2012·5 cites·12 claims
- 1180US7436056B2Electronic component packageFUJITSU LTD·Filed 2006·Granted Oct 14, 2008·9 cites·19 claims
- 1278US9025914B2Optical moduleFUJITSU LTD·Filed 2014·Granted May 5, 2015·4 cites·11 claims
- 1376US10382142B2Optical moduleFUJITSU COMPONENT LTD·Filed 2017·Granted Aug 13, 2019·2 cites·5 claims
- 1476US9798097B2Optical moduleFUJITSU LTD·Filed 2016·Granted Oct 24, 2017·2 cites·10 claims
- 1576US8585432B2Connector and optical transmission apparatusYAGISAWA TAKATOSHI·Filed 2011·Granted Nov 19, 2013·4 cites·7 claims
- 1673US9088366B2Optical transmission system, control signal transmission method, and optical moduleFUJITSU LTD·Filed 2013·Granted Jul 21, 2015·3 cites·12 claims
- 1772US9585244B2Connector and flexible printed boardFUJITSU LTD·Filed 2013·Granted Feb 28, 2017·2 cites·18 claims
- 1872US7446633B2Inductor circuit board, method of forming inductor, and bias-T circuitFUJITSU LTD·Filed 2007·Granted Nov 4, 2008·4 cites·14 claims
- 1971US9373920B2Connector including module that includes molded part insert-molded with contacts each including first contact part, second contact part, and body that extends between first and second contact parts and includes spring portion greater in width than first and second contact partsFUJITSU COMPONENT LTD·Filed 2014·Granted Jun 21, 2016·6 cites·9 claims
- 2071US9099822B2Connector having a housing and a fixed contact with first and second fixing portions secured to the housingFUJITSU COMPONENT LTD·Filed 2014·Granted Aug 4, 2015·6 cites·6 claims
- 2171US8491316B2Connection terminal and transmission lineIKEUCHI TADASHI·Filed 2012·Granted Jul 23, 2013·6 cites·2 claims
- 2268US10263709B2Transimpedance amplifier, circuit mounting structure using the same and optical transceiverFUJITSU COMPONENT LTD·Filed 2018·Granted Apr 16, 2019·1 cites·7 claims
- 2368US9780141B2Optical receiver module and method of making optical receiver moduleFUJITSU COMPONENT LTD·Filed 2016·Granted Oct 3, 2017·1 cites·6 claims
- 2468US7671709B2Substrate and substrate moduleFUJITSU LTD·Filed 2006·Granted Mar 2, 2010·3 cites·16 claims
- 2563US8026774B2Radio frequency signal transmission method with coaxial connection having a dielectric material for impedance matchingFUJITSU LTD·Filed 2011·Granted Sep 27, 2011·1 cites·4 claims
- 2662US7952449B2Coaxial connector having a dielectric material for impedance matchingFUJITSU LTD·Filed 2008·Granted May 31, 2011·6 cites·16 claims
- 2761US9444552B2Optical receiver module including plurality of photo detectorsFUJITSU LTD·Filed 2014·Granted Sep 13, 2016·2 cites·8 claims
- 2860US8227707B2Coaxial connector mounted circuit boardYAGISAWA TAKATOSHI·Filed 2009·Granted Jul 24, 2012·1 cites·2 claims
- 2959US10732367B2High-frequency moduleFUJITSU COMPONENT LTD·Filed 2018·Granted Aug 4, 2020·0 cites·3 claims
- 3059US7046100B2Direct current cut structureFUJITSU LTD·Filed 2004·Granted May 16, 2006·6 cites·20 claims
- 3158US10390431B2Flexible printed circuit board having slitFUJITSU COMPONENT LTD·Filed 2018·Granted Aug 20, 2019·0 cites·5 claims
- 3254US11864354B2Optical communication module equipped with heatsinkFUJITSU OPTICAL COMPONENTS LTD·Filed 2021·Granted Jan 2, 2024·0 cites·7 claims
- 3352US9989718B2Optical module with electromagnetic absorptionFUJITSU COMPONENT LTD·Filed 2017·Granted Jun 5, 2018·0 cites·9 claims
- 3452US8178788B2Electronic component packageYAGISAWA TAKATOSHI·Filed 2008·Granted May 15, 2012·0 cites·19 claims
- 3549US11372181B2Optical moduleFUJITSU OPTICAL COMPONENTS LTD·Filed 2021·Granted Jun 28, 2022·0 cites·5 claims
- 3649US8269576B2Coaxial connector having a dielectric material for impedance matchingYAGISAWA TAKATOSHI·Filed 2011·Granted Sep 18, 2012·0 cites·15 claims
- 3748US2023388021A1Optical module and optical transmission apparatusFUJITSU OPTICAL COMPONENTS LTD·Filed 2023·Application pending·0 cites
- 3847US8228686B2Substrate for high frequency and package using this substrateYAGISAWA TAKATOSHI·Filed 2009·Granted Jul 24, 2012·0 cites·13 claims
- 3945US2015309269A1Optical moduleFUJITSU COMPONENT LTD·Filed 2014·Application pending·0 cites
- 4045US2019302375A1Optical waveguide and optical connectorFUJITSU COMPONENT LTD·Filed 2019·Application pending·0 cites
- 4144US2019304880A1Semiconductor moduleFUJITSU COMPONENT LTD·Filed 2019·Application pending·0 cites
- 4244US2011294308A1Substrate and ic socketKUWATA NAOKI·Filed 2011·Application pending·0 cites
- 4343US9184840B2Optical moduleFUJITSU LTD·Filed 2013·Granted Nov 10, 2015·0 cites·10 claims
- 4443US2019101714A1Optical moduleFUJITSU COMPONENT LTD·Filed 2018·Application pending·0 cites
- 4541US2020020651A1Radio-frequency moduleFUJITSU COMPONENT LTD·Filed 2019·Application pending·0 cites
- 4640US8257094B2Connection terminal and transmission lineIKEUCHI TADASHI·Filed 2010·Granted Sep 4, 2012·0 cites·8 claims
- 4739US2018172930A1Optical moduleFUJITSU COMPONENT LTD·Filed 2017·Application pending·0 cites
- 4837US2017082810A1Optical connector and method for producing optical connectorFUJITSU COMPONENT LTD·Filed 2016·Application pending·0 cites
- 4937US2014061441A1Optical moduleFUJITSU LTD·Filed 2013·Application pending·0 cites
- 5036US2017038254A1Optical receiver moduleFUJITSU LTD·Filed 2016·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →