Inventor · disambiguated record
Junji Fukui
Also filed as: FUKUI JUNJI
13 granted patents·10 pending applications·67 citations·filing 2008–2025
89Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES13SEI OPTIFRONTIER CO LTD5SUMITOMO ELECTRIC OPTIFRONTIER CO LTD5
Top patents by PatentIndex Score
23 records- 0189US8021057B2Optical module and cable unit provided with optical moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 2008·Granted Sep 20, 2011·23 cites·5 claims
- 0288US10101551B2Multi-core/single-core conversion module and multi-core/single-core conversion apparatusSEI OPTIFRONTIER CO LTD·Filed 2017·Granted Oct 16, 2018·6 cites·22 claims
- 0387US7988368B2Optical connectorSUMITOMO ELECTRIC INDUSTRIES·Filed 2008·Granted Aug 2, 2011·17 cites·11 claims
- 0484US11815723B2Optical connection structure, optical connector, and optical connecting methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2021·Granted Nov 14, 2023·1 cites·15 claims
- 0578US11073671B2Termination unitSEI OPTIFRONTIER CO LTD·Filed 2017·Granted Jul 27, 2021·3 cites·11 claims
- 0676US12248185B2Optical connection structure, optical connector, and optical connecting methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2023·Granted Mar 11, 2025·0 cites·18 claims
- 0776US7722260B2Optical connector and method for assembling optical connectorSUMITOMO ELECTRIC INDUSTRIES·Filed 2008·Granted May 25, 2010·8 cites·5 claims
- 0875US10591693B2Termination unit and optical fiber exchange method using the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted Mar 17, 2020·2 cites·9 claims
- 0974US9958620B2Optical fiber with connectorSEI OPTIFRONTIER CO LTD·Filed 2015·Granted May 1, 2018·3 cites·7 claims
- 1074US2024385407A1Package for optical fiber, package product, method for extracting optical fiber, and jigSUMITOMO ELECTRIC OPTIFRONTIER CO LTD·Filed 2024·Application pending·0 cites
- 1165US2025355210A1Holding jig, optical cable holding system, and optical cable drawing methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2025·Application pending·0 cites
- 1264US12111508B2Package for optical fiber, package product, method for extracting optical fiber, and jigSUMITOMO ELECTRIC OPTIFRONTIER CO LTD·Filed 2021·Granted Oct 8, 2024·0 cites·43 claims
- 1361US2025277954A1Pulling jig, optical cable pulling method, and optical cable pulling systemSUMITOMO ELECTRIC INDUSTRIES·Filed 2025·Application pending·0 cites
- 1461US2025277939A1Spacer and spacer structureSUMITOMO ELECTRIC INDUSTRIES·Filed 2025·Application pending·0 cites
- 1560US2025277949A1Optical branching cable setSUMITOMO ELECTRIC INDUSTRIES·Filed 2025·Application pending·0 cites
- 1660US2025277946A1Optical branch cable and optical branch cable setSUMITOMO ELECTRIC INDUSTRIES·Filed 2025·Application pending·0 cites
- 1758USD1044482STray for storing optical fiberSUMITOMO ELECTRIC OPTIFRONTIER CO LTD·Filed 2022·Granted Oct 1, 2024·2 cites·1 claims
- 1858USD1043319STray for storing optical fiberSUMITOMO ELECTRIC OPTIFRONTIER CO LTD·Filed 2022·Granted Sep 24, 2024·2 cites·1 claims
- 1955US12105339B2Wiring module, frame body for wiring module, and forming method for forming wiring moduleSUMITOMO ELECTRIC INDUSTRIES·Filed 2021·Granted Oct 1, 2024·0 cites·17 claims
- 2052US2025093610A1Package for optical fiber, packaged article, and optical fiber lead-out methodSUMITOMO ELECTRIC OPTIFRONTIER CO LTD·Filed 2023·Application pending·0 cites
- 2149US2025208356A1Optical connection structure, adaptor and optical connectorSUMITOMO ELECTRIC INDUSTRIES·Filed 2022·Application pending·0 cites
- 2246US2016116683A1Catheter for optical coherence tomograph, and catheter production methodSEI OPTIFRONTIER CO LTD·Filed 2014·Application pending·0 cites
- 2338US2019293889A1Optical wiring rackSEI OPTIFRONTIER CO LTD·Filed 2017·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →