Inventor
UTSUNOMIYA KIYOTAKA
JP5 patents
Patents
5 patentsUS11017914B2May 25, 2021
Covered electric wire, terminal-fitted electric wire, copper alloy wire, and copper alloy stranded wire
SUMITOMO ELECTRIC INDUSTRIES0 citations61
US11315701B2Apr 26, 2022
Covered electrical wire, terminal-equipped electrical wire, copper alloy wire, and copper alloy stranded wire
SUMITOMO ELECTRIC INDUSTRIES0 citations60
US11315702B2Apr 26, 2022
Covered electrical wire, terminal-equipped electrical wire, copper alloy wire, and copper alloy stranded wire
SUMITOMO ELECTRIC INDUSTRIES0 citations59
US10128018B2Nov 13, 2018
Copper alloy wire, copper alloy stranded wire, covered electric wire, and terminal-fitted electric wire
SUMITOMO ELECTRIC INDUSTRIES1 citations51
US7618502B2Nov 17, 2009
Wear resistant aluminum alloy elongate body, manufacturing method thereof and piston for car air conditioner
SUMITOMO ELECTRIC INDUSTRIES0 citations35