Inventor · disambiguated record
Fumio Iida
Also filed as: IIDA FUMIO
14 granted patents·224 citations·filing 1985–2008
93Inventor score
Top patents by PatentIndex Score
14 records- 0189US5215015ATrack system and vehicle having both magnetic and aerodynamic levitation, with wings on the vehicle carrying the whole weight at normal operating speedsHITACHI LTD·Filed 1992·Granted Jun 1, 1993·62 cites·30 claims
- 0274US5094173ASuperconducting magnetic levitated train, train system method of controlling the same, and superconducting coil for magnetic levitated trainHITACHI LTD·Filed 1991·Granted Mar 10, 1992·34 cites·12 claims
- 0371US7521929B2NMR system and probe positioning methodHITACHI LTD·Filed 2007·Granted Apr 21, 2009·6 cites·8 claims
- 0464US7570057B2NMR spectrometerHITACHI LTD·Filed 2008·Granted Aug 4, 2009·4 cites·10 claims
- 0564US5654098ASuperconducting wire and composite superconductorHITACHI LTD·Filed 1996·Granted Aug 5, 1997·30 cites·12 claims
- 0663US4752654AIntermetallic compound-based, composite superconductorHITACHI LTD·Filed 1986·Granted Jun 21, 1988·19 cites·6 claims
- 0762US7750636B2NMR systemHITACHI LTD·Filed 2008·Granted Jul 6, 2010·4 cites·8 claims
- 0859US5189386AAluminum-stabilized superconductor and superconducting coil, and method of manufacturing the superconductorHITACHI LTD·Filed 1991·Granted Feb 23, 1993·21 cites·32 claims
- 0952US5827619ABattery holderLEADER ELECTRONICS·Filed 1997·Granted Oct 27, 1998·22 cites·4 claims
- 1045US4605593APressure sensitive transferring memberCANON KK·Filed 1985·Granted Aug 12, 1986·9 cites·6 claims
- 1138US5628835ANb3 Al Group superconductor containing ultrafine Nb2 Al particlesHITACHI LTD·Filed 1993·Granted May 13, 1997·5 cites·2 claims
- 1232US5396205AUnspliced superconducting coil device with high stabilityHITACHI LTD·Filed 1992·Granted Mar 7, 1995·3 cites·4 claims
- 1331US5620532AMethod for manufacturing Nb3 Al group superconductorHITACHI LTD·Filed 1995·Granted Apr 15, 1997·2 cites·4 claims
- 1431US5105177ASuperconducting magnet apparatus, cooling system therefor, and electromagnetic levitation traveling equipment incorporating the sameHITACHI LTD·Filed 1989·Granted Apr 14, 1992·3 cites·9 claims
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