Inventor · disambiguated record
Tsunetoshi Saito
Also filed as: SAITO TSUNETOSHI
23 granted patents·12 pending applications·303 citations·filing 1997–2025
96Inventor score
Top patents by PatentIndex Score
35 records- 0194US6490395B1Arrayed waveguide grating and method for compensating optical transmitting center wavelength of light traveling through the sameFURUKAWA ELECTRIC CO LTD·Filed 2000·Granted Dec 3, 2002·70 cites·21 claims
- 0292US9158064B2Method for producing bundle structure including a plurality of optical fibers, method for connecting optical fibers, bundle terminal structure comprising capillary and optical fibers, and fiber connection structure comprising bundle terminal structure comprising capillary and optical fibersFURUKAWA ELECTRIC CO LTD·Filed 2013·Granted Oct 13, 2015·16 cites·18 claims
- 0388US9541707B2Method for connecting multi-core fiber, multi-core fiber, and method for manufacturing multi-core fiberFURUKAWA ELECTRIC CO LTD·Filed 2014·Granted Jan 10, 2017·10 cites·14 claims
- 0487US9829652B2Connector structure and connector connection structureFURUKAWA ELECTRIC CO LTD·Filed 2016·Granted Nov 28, 2017·6 cites·11 claims
- 0586US6377723B1Optical waveguide circuit, and method for compensating the light transmission wavelengthFURUKAWA ELECTRIC CO LTD·Filed 2000·Granted Apr 23, 2002·34 cites·30 claims
- 0683US10139574B2Multi-core connector, connector, and connector connection mechanismFURUKAWA ELECTRIC CO LTD·Filed 2017·Granted Nov 27, 2018·4 cites·14 claims
- 0783US9658410B2Optical connector, method for aligning multi-core fiber with bundle structure, and fiber arrangement conversion memberFURUKAWA ELECTRIC CO LTD·Filed 2013·Granted May 23, 2017·6 cites·7 claims
- 0882US6045269AMulticore optical connector and method of producing the connectorFURUKAWA ELECTRIC CO LTD·Filed 1997·Granted Apr 4, 2000·63 cites·20 claims
- 0981US9692201B2Optical-fiber-bundle structure, rare-earth-doped multi-core fiber, connection structure therefor, method for exciting rare-earth-doped multi-core fibers, and multi-core-optical-fiber amplifierFURUKAWA ELECTRIC CO LTD·Filed 2015·Granted Jun 27, 2017·3 cites·8 claims
- 1078US10012803B2Optical fiber bundle structure and optical fiber connection structureFURUKAWA ELECTRIC CO LTD·Filed 2015·Granted Jul 3, 2018·3 cites·6 claims
- 1176US9225141B2Multi-core amplification optical fiber and multi-core optical fiber amplifierFURUKAWA ELECTRIC CO LTD·Filed 2014·Granted Dec 29, 2015·3 cites·10 claims
- 1274US8920042B2Optical connector, optical fiber incorporating method, and electronic information equipmentAOKI TSUYOSHI·Filed 2012·Granted Dec 30, 2014·4 cites·20 claims
- 1373US6769817B2Optical fiber moduleFURUKAWA ELECTRIC CO LTD·Filed 2002·Granted Aug 3, 2004·14 cites·19 claims
- 1469US6529670B1Optical fiber array and optical light-wave device, and connecting the sameFURUKAWA ELECTRIC CO LTD·Filed 2000·Granted Mar 4, 2003·10 cites·14 claims
- 1568US6748156B2Optical fiber array and optical light-wave device, and connecting the sameFURUKAWA ELECTRIC CO LTD·Filed 2002·Granted Jun 8, 2004·9 cites·8 claims
- 1667US6826332B2Arrayed waveguide grating and its method for correcting center wavelengthFURUKAWA ELECTRIC CO LTD·Filed 2002·Granted Nov 30, 2004·11 cites·11 claims
- 1767US6445853B1Arrayed waveguide gratingFURUKAWA ELECTRIC CO LTD·Filed 2000·Granted Sep 3, 2002·10 cites·4 claims
- 1863US6757453B2Optical waveguide moduleFURUKAWA ELECTRIC CO LTD·Filed 2002·Granted Jun 29, 2004·8 cites·9 claims
- 1962US2025110288A1Optical connection terminal, connection structure for optical connection terminal, and method for making optical deviceFURUKAWA ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 2060US6668117B2Arrayed waveguide grating optical multiplexer demultiplexerFURUKAWA ELECTRIC CO LTD·Filed 2002·Granted Dec 23, 2003·9 cites·12 claims
- 2160US2025306292A1Optical module and optical connection structureFURUKAWA ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 2259US2025251553A1Optical device and connection structure for optical connectorFURUKAWA ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 2358US6415071B1Optical wavelength multiplexed transmission module, and wavelength multiplexed transmission system using the sameFURUKAWA ELECTRIC CO LTD·Filed 2000·Granted Jul 2, 2002·6 cites·20 claims
- 2458US2025180825A1Ferrule, method for manufacturing ferrule, ferrule-equipped fiber ribbon, and method for manufacturing ferrule-equipped fiber ribbonFURUKAWA ELECTRIC CO LTD·Filed 2025·Application pending·0 cites
- 2553US7010184B2Optical moduleFURUKAWA ELECTRIC CO LTD·Filed 2003·Granted Mar 7, 2006·3 cites·9 claims
- 2650US11333828B2Optical connection componentFURUKAWA ELECTRIC CO LTD·Filed 2020·Granted May 17, 2022·0 cites·5 claims
- 2747US6830384B2Optical fiber moduleFURUKAWA ELECTRIC CO LTD·Filed 2003·Granted Dec 14, 2004·1 cites·21 claims
- 2844US2014010499A1Optical connector ferruleFURUKAWA ELECTRIC CO LTD·Filed 2013·Application pending·0 cites
- 2943US2016347645A1Production method of optical fiber preform and production method of optical fiberFURUKAWA ELECTRIC CO LTD·Filed 2016·Application pending·0 cites
- 3043US2019219766A1Optical connection structure and optical moduleFURUKAWA ELECTRIC CO LTD·Filed 2019·Application pending·0 cites
- 3139US2003142946A1Optical moduleFURUKAWA ELECTRIC CO LTD·Filed 2002·Application pending·0 cites
- 3239US2002176660A1Optical wavelength multiplexer/demultiplexer and use method thereofFURUKAWA ELECTRIC CO LTD·Filed 2002·Application pending·0 cites
- 3339US2003138221A1Optical fiber moduleFURUKAWA ELECTRIC CO LTD·Filed 2002·Application pending·0 cites
- 3439US2003091289A1Planar lightwave circuit module and method for manufacturing the sameFURUKAWA ELECTRIC CO LTD·Filed 2002·Application pending·0 cites
- 3538US2003108283A1Optical demultiplexer moduleFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →