Inventor

AKADA TAKUMI

JP8 patents

Patents

8 patents

US11186902B2Nov 30, 2021

Wire material for canted coil spring and canted coil spring

SUMITOMO ELECTRIC INDUSTRIES2 citations71

US10475552B2Nov 12, 2019

Strand for wiring harness and wiring harness

SUMITOMO ELECTRIC INDUSTRIES3 citations69

US11674193B2Jun 13, 2023

Canted coil spring and connector

SUMITOMO ELECTRIC INDUSTRIES0 citations59

US11459644B2Oct 4, 2022

Copper-coated steel wire and canted coil spring

SUMITOMO ELECTRIC INDUSTRIES1 citations59

US11505856B2Nov 22, 2022

Copper-coated steel wire and stranded wire

SUMITOMO ELECTRIC INDUSTRIES0 citations57

US12283390B2Apr 22, 2025

Copper-coated steel wire, stranded wire, insulated electric wire, and cable

SUMITOMO ELECTRIC INDUSTRIES0 citations54

US12224079B2Feb 11, 2025

Copper-coated steel wire, spring, stranded wire, insulated electric wire, and cable

SUMITOMO ELECTRIC INDUSTRIES0 citations54

US12584204B2Mar 24, 2026

Steel wire

SUMITOMO ELECTRIC INDUSTRIES0 citations46