Inventor

MARUYAMA TOSHIMASA

JP4 patents

Patents

4 patents

US6051893AApr 18, 2000

Electric power supply system for load

MITSUBISHI ELECTRIC CORP86 citations95

US6046423AApr 4, 2000

Switchgear

MITSUBISHI ELECTRIC CORP17 citations90

US6295192B1Sep 25, 2001

Switchgear

MITSUBISHI ELECTRIC CORP4 citations60

US5077453ADec 31, 1991

Arc-extinguisher of a switch

MITSUBISHI ELECTRIC CORP2 citations60