Inventor
MATSUO RYOUMA
JP2 patents
Patents
2 patentsUS7091705B2Aug 15, 2006
Switching power supply unit and electronic apparatus having display
ROHM CO LTD31 citations88
US6801065B2Oct 5, 2004
Transistor output circuit, semiconductor device including transistor output circuit, and switching electric power unit having transistor output circuit
ROHM CO LTD6 citations58