Inventor

HATAKEYAMA HARUHIKO

JP3 patents

⚠️ This page may combine multiple inventors who share the name “HATAKEYAMA HARUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TDK CORP

2 patents

US6781852B2Aug 24, 2004

Switching power supply using a transformer, rectifier, control circuit and voltage generating circuits

TDK CORP12 citations71

US7158391B2Jan 2, 2007

Switching power supply unit

TDK CORP7 citations68

SHINDENGEN ELECTRIC MFG

1 patent

US6064580AMay 16, 2000

Switching power supply

SHINDENGEN ELECTRIC MFG81 citations94