Inventor

FUKUSHI KEIJI

JP4 patents

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

HITACHI LTD

3 patents

US5538942AJul 23, 1996

OBATA KOUJI

1 patent

US8816694B2Aug 26, 2014

Apparatus and method for detecting partial discharge at turn-to-turn insulation in motor

OBATA KOUJI8 citations77

FUKUSHI KEIJI

HITACHI LTD

Method for producing a superconducting magnet coil

Superconducting magnet coil and curable resin composition used therein

Stator of submerged motor

OBATA KOUJI

Apparatus and method for detecting partial discharge at turn-to-turn insulation in motor