Inventor
MATSUMURA YUTAKA
JP22 patents
⚠️ This page may combine multiple inventors who share the name “MATSUMURA YUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
13 patentsUS5361318ANov 1, 1994
Optical module having dimensional accuracy
SUMITOMO ELECTRIC INDUSTRIES49 citations96
US5099307AMar 24, 1992
Process for producing optical module
SUMITOMO ELECTRIC INDUSTRIES56 citations96
US5416871AMay 16, 1995
Molded optical connector module
SUMITOMO ELECTRIC INDUSTRIES80 citations93
US11101054B2Aug 24, 2021
Core wire for multi-core cables and multi-core cable
SUMITOMO ELECTRIC INDUSTRIES3 citations73
US5275765AJan 4, 1994
Method of manufacturing an optical module using a mold die
SUMITOMO ELECTRIC INDUSTRIES10 citations73
US11456090B2Sep 27, 2022
Insulated electrical cable with inner sheath layer
SUMITOMO ELECTRIC INDUSTRIES0 citations62
US11410789B2Aug 9, 2022
Core wire for multi-core cables and multi-core cable
SUMITOMO ELECTRIC INDUSTRIES0 citations62
US10991484B2Apr 27, 2021
Multi-conductor cable for vehicle and method for manufacturing multi-conductor cable for vehicle
SUMITOMO ELECTRIC INDUSTRIES0 citations62
US12322527B2Jun 3, 2025
Electrically insulated cable
SUMITOMO ELECTRIC INDUSTRIES0 citations61
US12131840B2Oct 29, 2024
Electrically insulated cable
SUMITOMO ELECTRIC INDUSTRIES0 citations61
US12073963B2Aug 27, 2024
Core electric wire for multicore cable, and multicore cable
SUMITOMO ELECTRIC INDUSTRIES0 citations61
US11600403B2Mar 7, 2023
Cable
SUMITOMO ELECTRIC INDUSTRIES0 citations52
US11973197B2Apr 30, 2024
Lead wire for nonaqueous electrolyte battery, insulating film and nonaqueous electrolyte battery
SUMITOMO ELECTRIC INDUSTRIES0 citations49