Inventor

CHO HISANORI

JP3 patents

Patents

3 patents

US6567285B2May 20, 2003

Switching power supply unit

TDK CORP36 citations89

US12341435B2Jun 24, 2025

Power conversion apparatus and power conversion system

TDK CORP1 citations55

US11165356B2Nov 2, 2021

Switching power supply device

TDK CORP0 citations44