Inventor
OHI KOUYU
JP22 patents
Patents
22 patentsUS10770219B2Sep 8, 2020
Coil component
TDK CORP4 citations72
US10418174B2Sep 17, 2019
Coil component and manufacturing method thereof
TDK CORP3 citations72
US11521787B2Dec 6, 2022
Coil component
TDK CORP5 citations71
US11424070B2Aug 23, 2022
Coil component
TDK CORP5 citations71
USD1040762SSep 3, 2024
Coil component
TDK CORP3 citations69
US11610713B2Mar 21, 2023
Coil device
TDK CORP0 citations62
US10964465B2Mar 30, 2021
Coil device
TDK CORP0 citations62
US12300425B2May 13, 2025
Coil component
TDK CORP0 citations61
US12266466B2Apr 1, 2025
Coil device, pulse transformer, and electronic component
TDK CORP0 citations61
US11657956B2May 23, 2023
Coil device and pulse transformer
TDK CORP0 citations61
US11610726B2Mar 21, 2023
Coil device and pulse transformer
TDK CORP0 citations61
US11545294B2Jan 3, 2023
Coil device, pulse transformer, and electronic component
TDK CORP0 citations61
USD1047910SOct 22, 2024
Coil component
TDK CORP1 citations57
US11742134B2Aug 29, 2023
Coil component and circuit board having the same
TDK CORP0 citations51
US10861631B2Dec 8, 2020
Coil device
TDK CORP0 citations51
US10256020B2Apr 9, 2019
Coil device
TDK CORP0 citations51
US10123422B2Nov 6, 2018
Coil component and circuit board having the same
TDK CORP0 citations51
US9839129B2Dec 5, 2017
Coil component and circuit board having the same
TDK CORP0 citations51
US12424377B2Sep 23, 2025
Coil device
TDK CORP0 citations47
US10366823B2Jul 30, 2019
Coil component
TDK CORP0 citations41
US10186376B2Jan 22, 2019
Coil component comprising a plurality of coated conductive wires and manufacturing method thereof
TDK CORP0 citations41
US9865386B2Jan 9, 2018
Coil component and circuit board having the same
TDK CORP0 citations41