Inventor · disambiguated record
Katsuzo Aihara
Also filed as: AIHARA KATSUZO · TADA NAOFUMI
19 granted patents·347 citations·filing 1978–2007
95Inventor score
Top patents by PatentIndex Score
19 records- 0189US7026817B2Nuclear magnetic resonance spectrometer for liquid-solutionHITACHI LTD·Filed 2005·Granted Apr 11, 2006·12 cites·4 claims
- 0289US5096882AProcess for controlling oxygen content of superconductive oxide, superconductive device and process for production thereofHITACHI LTD·Filed 1988·Granted Mar 17, 1992·75 cites·43 claims
- 0386US7046007B2Nuclear magnetic resonance spectrometer using split magnetsHITACHI LTD·Filed 2005·Granted May 16, 2006·9 cites·4 claims
- 0485US7190167B2Nuclear magnetic resonance spectrometer for liquid-solutionHITACHI LTD·Filed 2006·Granted Mar 13, 2007·8 cites·12 claims
- 0582US4652697AAluminum-stabilized superconducting wireHITACHI LTD·Filed 1984·Granted Mar 24, 1987·39 cites·2 claims
- 0680US6897657B2Nuclear magnetic resonance spectrometer for liquid-solutionHITACHI LTD·Filed 2002·Granted May 24, 2005·15 cites·8 claims
- 0775US6888352B2Nuclear magnetic resonance spectrometer using split magnetsHITACHI LTD·Filed 2002·Granted May 3, 2005·11 cites·4 claims
- 0873US5757257APermanent current switch and superconducting magnet systemHITACHI LTD·Filed 1994·Granted May 26, 1998·25 cites·40 claims
- 0971US4218668ASuperconductive magnet deviceHITACHI LTD·Filed 1978·Granted Aug 19, 1980·16 cites·18 claims
- 1066US5680085AMagnetic field generator, a persistent current switch assembly for such a magnetic field generator, and the method of controlling such magnetic field generatorHITACHI LTD·Filed 1995·Granted Oct 21, 1997·35 cites·16 claims
- 1159US5798312AElongate superconductor elements comprising oxide superconductors, superconducting coils and methods of making such elementsHITACHI LTD·Filed 1994·Granted Aug 25, 1998·15 cites·10 claims
- 1259US5287026ASuperconducting magnetic levitation apparatusHITACHI LTD·Filed 1991·Granted Feb 15, 1994·37 cites·18 claims
- 1356US5318948AOxide superconductor, superconducting wire and coil using the same and method of production thereofHITACHI LTD·Filed 1992·Granted Jun 7, 1994·18 cites·23 claims
- 1453US5375531AComposite superconductor body and magnetic levitation systemHITACHI LTD·Filed 1993·Granted Dec 27, 1994·19 cites·24 claims
- 1546US7492159B2Nuclear magnetic resonance spectrometer for liquid-solutionHITACHI LTD·Filed 2007·Granted Feb 17, 2009·0 cites·4 claims
- 1639US5109312AMagnetic recording apparatus and magnetic head with superconducting materialHITACHI LTD·Filed 1990·Granted Apr 28, 1992·4 cites·14 claims
- 1737US4870379ASuperconducting switching deviceHITACHI LTD·Filed 1988·Granted Sep 26, 1989·6 cites·5 claims
- 1833US4560404AMethod of producing material for superconductorHITACHI LTD·Filed 1984·Granted Dec 24, 1985·3 cites·9 claims
- 1929US5384088AOxide superconductive material of T1 (thallium) and Pb (lead) system and method for manufacturing the sameHITACHI CABLE·Filed 1992·Granted Jan 24, 1995·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →