Kanagawa
Japan
5
2025-01-16
5
2025-12-09
These are the the leading inventors for applications assigned to Sumitomo Electric Optifrontier Co., Ltd.:
Sumitomo Electric Optifrontier Co., Ltd. based in Kanagawa, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
OPTICAL FIBER CUTTER
#2 | 2024-09-26 ✅ Patent 12,631,825 granted on 2026-05-19OPTICAL FIBER CUTTER
#3 | 2024-05-09 ✅ Patent 12,554,068 granted on 2026-02-17OPTICAL FIBER HOLDER AND METHOD FOR CONNECTING COATED OPTICAL FIBERS
#4 | 2023-11-23 ✅ Patent 12,384,598 granted on 2025-08-12HOUSING CASE FOR FUSION SPLICER AND FUSION SPLICER SET
#5 | 2023-06-29 ✅ Patent 12,461,311 granted on 2025-11-04FUSION SPLICING SYSTEM, FUSION SPLICING DEVICE, AND DETERIORATION DETERMINATION METHOD
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