Inventor · disambiguated record
Masayoshi Tsukamoto
Also filed as: TSUKAMOTO MASAYOSHI
13 granted patents·7 pending applications·27 citations·filing 2008–2025
87Inventor score
Files withFURUKAWA ELECTRIC CO LTD15YASUTOMI TETSUYA2HOSHINO YUTAKA1LIGHTERA JAPAN CO LTD1TSUKAMOTO MASAYOSHI1
Top patents by PatentIndex Score
20 records- 0193US11940649B2Optical fiber bundle structure, optical connector, optical fiber connection structure, and method of manufacturing optical fiber bundle structureFURUKAWA ELECTRIC CO LTD·Filed 2021·Granted Mar 26, 2024·2 cites·9 claims
- 0284US9604742B2Method for packing cableFURUKAWA ELECTRIC CO LTD·Filed 2014·Granted Mar 28, 2017·5 cites·4 claims
- 0383US11378735B1Multi-core fiberFURUKAWA ELECTRIC CO LTD·Filed 2021·Granted Jul 5, 2022·1 cites·9 claims
- 0480US12222541B2Optical fiber bundle structure, optical connector, optical fiber connection structure, and method of manufacturing optical fiber bundle structureFURUKAWA ELECTRIC CO LTD·Filed 2024·Granted Feb 11, 2025·0 cites·9 claims
- 0580US12204141B2Optical fiber bundle structure, optical connector, optical fiber connection structure, and method of manufacturing optical fiber bundle structureFURUKAWA ELECTRIC CO LTD·Filed 2024·Granted Jan 21, 2025·0 cites·2 claims
- 0678US7813606B2Optical fiber cableFURUKAWA ELECTRIC CO LTD·Filed 2008·Granted Oct 12, 2010·11 cites·7 claims
- 0774US2024231012A9Ferrule and method for manufacturing ferruleFURUKAWA ELECTRIC CO LTD·Filed 2023·Application pending·0 cites
- 0873US8412011B2Optical fiber cableYASUTOMI TETSUYA·Filed 2010·Granted Apr 2, 2013·6 cites·5 claims
- 0967US2025388736A1Resin composition for optical connection component, mt ferrule, and method for manufacturing resin composition for optical connection componentLIGHTERA JAPAN CO LTD·Filed 2025·Application pending·0 cites
- 1062US12306445B2Optical connector and optical connector connection structureFURUKAWA ELECTRIC CO LTD·Filed 2022·Granted May 20, 2025·0 cites·10 claims
- 1162US2025091264A1Resin composition for injection molding, injection molded article, method for manufacturing injection molded article, and method for analyzing injection molded articleFURUKAWA ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 1258US2025180825A1Ferrule, 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
- 1358US2024085639A1Optical connector ferruleFURUKAWA ELECTRIC CO LTD·Filed 2023·Application pending·0 cites
- 1457US2011132786A1Packing configuration of cableYASUTOMI TETSUYA·Filed 2009·Application pending·0 cites
- 1556US12001050B2Manufacturing method of multicore fiber preform, multicore fiber preform, and multicore fiberFURUKAWA ELECTRIC CO LTD·Filed 2021·Granted Jun 4, 2024·0 cites·2 claims
- 1655US8842955B2Optical fiber cableTSUKAMOTO MASAYOSHI·Filed 2009·Granted Sep 23, 2014·2 cites·4 claims
- 1748US11550103B2Optical connection componentFURUKAWA ELECTRIC CO LTD·Filed 2021·Granted Jan 10, 2023·0 cites·5 claims
- 1847US10061095B2Indoor cable used as optical fiber cableFURUKAWA ELECTRIC CO LTD·Filed 2015·Granted Aug 28, 2018·0 cites·5 claims
- 1945US8837886B2Optical fiber cable having a sheath and for setting in a conduitHOSHINO YUTAKA·Filed 2009·Granted Sep 16, 2014·0 cites·4 claims
- 2035US2017299832A1Optical fiber cable and method for installing optical fiber cableFURUKAWA ELECTRIC CO LTD·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →