Inventor

ASANO YUMIKO

JP2 patents

Patents

2 patents

US5061883AOct 29, 1991

Braking system for electric railcars including means for controlling electric brake force

MITSUBISHI ELECTRIC CORP14 citations67

US4894745AJan 16, 1990

Method and apparatus for protecting against semiconductor power control failure

MITSUBISHI ELECTRIC CORP14 citations65