Ibaraki
Japan
2
2012-11-29
2
2015-02-24
These are the the leading inventors for applications assigned to Hitachi Mito Engineering Co., Ltd.:
Hitachi Mito Engineering Co., Ltd. based in Ibaraki, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
DC power supply including resonant circuit for reducing switching losses
#2 | 2009-11-19 ✅ Patent 7,740,111 granted on 2010-06-22Elevator group supervisory control system with route preparation section
256502 ⎘