Inventor
TAKAHASHI RYUKICHI
JP6 patents
Patents
6 patentsUS5094173AMar 10, 1992
Superconducting magnetic levitated train, train system method of controlling the same, and superconducting coil for magnetic levitated train
HITACHI LTD34 citations91
US5189386AFeb 23, 1993
Aluminum-stabilized superconductor and superconducting coil, and method of manufacturing the superconductor
HITACHI LTD21 citations90
US5628835AMay 13, 1997
Nb3 Al Group superconductor containing ultrafine Nb2 Al particles
HITACHI LTD5 citations72
US5598710AFeb 4, 1997
Superconducting apparatus and method for operating said superconducting apparatus
HITACHI LTD11 citations69
US5620532AApr 15, 1997
Method for manufacturing Nb3 Al group superconductor
HITACHI LTD2 citations61
US5396205AMar 7, 1995
Unspliced superconducting coil device with high stability
HITACHI LTD3 citations61