Inventor

OOHASHI TOSHIHIKO

JP2 patents

Patents

2 patents

US5262733ANov 16, 1993

Pulse-width modulation amplifier

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD63 citations91

US7212011B2May 1, 2007

Capacitor deterioration judgment method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations81