Inventor
MAYAMA YUHEI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “MAYAMA YUHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
17 patentsUS10388432B2Aug 20, 2019
Core electric wire for multi-core cable and multi-core cable
SUMITOMO ELECTRIC INDUSTRIES3 citations84
US10388433B2Aug 20, 2019
Core electric wire for multi-core cable and multi-core cable
SUMITOMO ELECTRIC INDUSTRIES3 citations84
US10224130B2Mar 5, 2019
Cable
SUMITOMO ELECTRIC INDUSTRIES6 citations84
US10176908B2Jan 8, 2019
Core electric wire for multi-core cable and multi-core cable
SUMITOMO ELECTRIC INDUSTRIES8 citations84
US9928937B2Mar 27, 2018
Core electric wire for multi-core cable and multi-core cable
SUMITOMO ELECTRIC INDUSTRIES14 citations84
US10553332B2Feb 4, 2020
Cable
SUMITOMO ELECTRIC INDUSTRIES2 citations73
US10418150B2Sep 17, 2019
Core electric wire for multi-core cable and multi-core cable
SUMITOMO ELECTRIC INDUSTRIES3 citations73
US9412497B2Aug 9, 2016
Cable
SUMITOMO ELECTRIC INDUSTRIES4 citations72
US11887756B2Jan 30, 2024
Thick electric wire
SUMITOMO ELECTRIC INDUSTRIES0 citations62
US11114215B2Sep 7, 2021
Core electric wire for multi-core cable and multi-core cable
SUMITOMO ELECTRIC INDUSTRIES0 citations62
US10964452B2Mar 30, 2021
Core electric wire for multi-core cable and multi-core cable
SUMITOMO ELECTRIC INDUSTRIES0 citations62
US10699824B2Jun 30, 2020
Core electric wire for multi-core cable and multi-core cable
SUMITOMO ELECTRIC INDUSTRIES0 citations52
US10699825B2Jun 30, 2020
Core electric wire for multi-core cable and multi-core cable
SUMITOMO ELECTRIC INDUSTRIES0 citations52
US12505938B2Dec 23, 2025
Thick electric wire
SUMITOMO ELECTRIC INDUSTRIES0 citations51
US10290397B2May 14, 2019
Electric wire and method for producing the same, and multi-core cable and method for producing the same
SUMITOMO ELECTRIC INDUSTRIES0 citations51
US9997279B2Jun 12, 2018
Electric wire and method for producing the same, and multi-core cable and method for producing the same
SUMITOMO ELECTRIC INDUSTRIES1 citations51
US9799422B2Oct 24, 2017
Insulated electrical wire and coaxial cable
SUMITOMO ELECTRIC INDUSTRIES1 citations51