Inventor

SAKO YUJI

JP21 patents

⚠️ This page may combine multiple inventors who share the name “SAKO YUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAKO YUJI

MITSUBISHI ELECTRIC CORP

Thermal-type over load relay

Thermally-sensible overcurrent protective relay including contact toggle mechanism

Apparatus for mounting electrical appliance on frame

Thermal-type overload relay

Terminal connecting device

Terminal connecting device

Magnetic coil assembly with surge absorber

Plug-in terminal type electromagnetic contactor

Electromagnetic contector

Apparatus for resetting appliance

Thermally-sensible overcurrent protective relay including heater holder

Overcurrent relay

Power switching device

Power switchgear

Thermally-sensitive overcurrent protective relay including wire connection terminal

Thermally-sensible overcurrent protective relay including automatic resetting mechanism

Electromagnetic contactor

Apparatus for increasing effective insulation between terminal plates

Switch

Electromagnetic contactor

MITSUBISHI DENKI ENGINEERING K

Overcurrent relay having a bimetal a resetting member and an accelerating mechanism