Inventor
DOI TOSHIYA
JP11 patents
Patents
11 patentsUS5757257AMay 26, 1998
Permanent current switch and superconducting magnet system
HITACHI LTD25 citations91
US5063200ANov 5, 1991
Ceramic superconductor article
HITACHI LTD29 citations91
US6245455B1Jun 12, 2001
Sodium-sulfur secondary battery
HITACHI LTD22 citations90
US6316391B1Nov 13, 2001
Oxide superconducting wire and method of manufacturing the same
HITACHI LTD15 citations82
US5300482AApr 5, 1994
Oxide superconductors
HITACHI LTD19 citations81
US5462922AOct 31, 1995
Superconductive material, a superconductive body, and a method of forming such a superconductive material or body
HITACHI LTD8 citations73
US10460862B2Oct 29, 2019
Magnesium diboride superconducting thin-film wire and method for producing same
HITACHI LTD2 citations72
US6103669AAug 15, 2000
Superconducting wire and method of producing the same
HITACHI LTD9 citations72
US5648322AJul 15, 1997
Tl-based superconductive material, a superconductive body, and a method of forming such a superconductive material or body
HITACHI LTD2 citations62
US5502029AMar 26, 1996
Laminated super conductor oxide with strontium, calcium, copper and at least one of thallium, lead, and bismuth
HITACHI LTD6 citations62
US5545610AAug 13, 1996
Oxide-based superconductor, a process for preparing the same and a wire material of comprising the same
HITACHI LTD3 citations61