Inventor
YABU MASATO
JP9 patents
⚠️ This page may combine multiple inventors who share the name “YABU MASATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
6 patentsUS6940376B2Sep 6, 2005
Electromagnet and actuating mechanism for switch device, using thereof
HITACHI LTD15 citations92
US6816048B2Nov 9, 2004
Electromagnet and actuating mechanism for switch device, using thereof
HITACHI LTD34 citations92
US8946581B2Feb 3, 2015
Switchgear
HITACHI LTD15 citations83
US9437380B2Sep 6, 2016
Switching unit or switching gear
HITACHI LTD0 citations51
US9142371B2Sep 22, 2015
Actuator for contactor
HITACHI LTD1 citations49
US9378913B2Jun 28, 2016
Operating device or vacuum switch
HITACHI LTD0 citations46