Inventor
YUSA HIDEAKI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “YUSA HIDEAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC OPTIFRONTIER CO LTD
6 patentsUS11656410B2May 23, 2023
Optical fiber fusing and connecting machine and optical fiber fusing and connecting method
SUMITOMO ELECTRIC OPTIFRONTIER CO LTD2 citations71
US11553261B2Jan 10, 2023
Fusion splicing device lock release system
SUMITOMO ELECTRIC OPTIFRONTIER CO LTD2 citations70
US12181712B2Dec 31, 2024
Fusion splicing device and method for operating fusion splicing device with electrode discharge test, evaluation, and adjustment
SUMITOMO ELECTRIC OPTIFRONTIER CO LTD0 citations60
US12085756B2Sep 10, 2024
Fusion splicing device management system and fusion splicing device management method
SUMITOMO ELECTRIC OPTIFRONTIER CO LTD0 citations60
US12461311B2Nov 4, 2025
Fusion splicing system, fusion splicing device, and deterioration determination method
SUMITOMO ELECTRIC OPTIFRONTIER CO LTD0 citations59
US12085757B2Sep 10, 2024
Optical fiber fusion splicing device, and fusion splicing method for optical fiber
SUMITOMO ELECTRIC OPTIFRONTIER CO LTD0 citations50
SEI OPTIFRONTIER CO LTD
5 patentsUS11454761B2Sep 27, 2022
Fusion connection device, wireless information terminal, fusion connection system, and fusion connection method
SEI OPTIFRONTIER CO LTD7 citations84
US9897756B2Feb 20, 2018
Fusion-splicing method and fusion splicer
SEI OPTIFRONTIER CO LTD4 citations71
US9964705B2May 8, 2018
Method of fusion-splicing optical fibers and fusion splicer
SEI OPTIFRONTIER CO LTD5 citations70
US11768328B2Sep 26, 2023
Fusion connection device, wireless information terminal, fusion connection system, and fusion connection method
SEI OPTIFRONTIER CO LTD0 citations61
US12332627B2Jun 17, 2025
Fusion splicing apparatus management system and fusion splicing apparatus management method
SEI OPTIFRONTIER CO LTD0 citations47