Inventor
HOMMA MITSUTAKA
JP9 patents
Patents
9 patentsUS6373675B1Apr 16, 2002
Operating apparatus for switching device
TOSHIBA KK80 citations96
US6210809B1Apr 3, 2001
Contact material
TOSHIBA KK42 citations92
US7605680B2Oct 20, 2009
Electromagnetic actuator
TOSHIBA KK21 citations91
US4917642AApr 17, 1990
Air-tight ceramic container
TOSHIBA KK30 citations91
US6346683B1Feb 12, 2002
Vacuum interrupter and vacuum switch thereof
TOSHIBA KK8 citations73
US6107582AAug 22, 2000
Vacuum valve
TOSHIBA KK7 citations72
US5056702AOct 15, 1991
Method of manufacturing a semiconductor device
TOSHIBA KK15 citations72
US6080952AJun 27, 2000
Electrode arrangement of vacuum circuit breaker with magnetic member for longitudinal magnetization
TOSHIBA KK15 citations71
US4736078AApr 5, 1988
Method for processing vacuum switch and vacuum switch processed by the method
TOSHIBA KK3 citations60