Inventor · disambiguated record
Takehiko Hayashi
Also filed as: HAYASHI TAKEHIKO
38 granted patents·1 pending application·1,412 citations·filing 1983–2021
98Inventor score
Files withFUJITSU LTD14TOYODA MACHINE WORKS LTD6SUMITOMO ELECTRIC INDUSTRIES3ALMT CORP2EVIDENT CORP2
Top patents by PatentIndex Score
39 records- 0197US6261648B1Plasma facing components of nuclear fusion reactors employing tungsten materialsJAPAN ATOMIC ENERGY RES INST·Filed 1995·Granted Jul 17, 2001·368 cites·2 claims
- 0296US6610375B2Plasma facing components of nuclear fusion reactors employing tungsten materialsJAPAN ATOMIC ENERGY RES INST·Filed 2001·Granted Aug 26, 2003·364 cites·4 claims
- 0393US5113136AGradiometer apparatus with compensation coils for measuring magnetic fieldsFUJITSU LTD·Filed 1990·Granted May 12, 1992·109 cites·17 claims
- 0488US5594849ABiomedical magnetism imaging apparatus and methodUNIV YALE·Filed 1991·Granted Jan 14, 1997·81 cites·4 claims
- 0586US4559798AFillet rolling machineTOYODA MACHINE WORKS LTD·Filed 1984·Granted Dec 24, 1985·31 cites·10 claims
- 0684US11611722B2Microscope system, control method, and recording mediumEVIDENT CORP·Filed 2021·Granted Mar 21, 2023·1 cites·13 claims
- 0779US6480963B1Network system for transporting security-protected dataFUJITSU LTD·Filed 1999·Granted Nov 12, 2002·132 cites·15 claims
- 0879US5482414ASlide cover apparatus for machine toolTOYODA MACHINE WORKS LTD·Filed 1994·Granted Jan 9, 1996·40 cites·22 claims
- 0978US6453963B1Vacuum film laminating apparatusHITACHI TECHNO ENG·Filed 2000·Granted Sep 24, 2002·15 cites·8 claims
- 1071US5508118ARotary anode for x-ray tubeTOKYO TUNGSTEN KK·Filed 1993·Granted Apr 16, 1996·29 cites·4 claims
- 1170US7124420B2Pickup device having a heat-radiation pathPIONEER CORP·Filed 2003·Granted Oct 17, 2006·10 cites·11 claims
- 1265US5355085AMultichannel SQUID flux meter having multiplexed SQUID flux sensorsFUJITSU LTD·Filed 1991·Granted Oct 11, 1994·27 cites·15 claims
- 1365US5045788ADigital SQUID control system for measuring a weak magnetic fluxFUJITSU LTD·Filed 1990·Granted Sep 3, 1991·26 cites·4 claims
- 1463US7137130B2Pickup device with heat-radiating mechanismPIONEER CORP·Filed 2003·Granted Nov 14, 2006·6 cites·5 claims
- 1562US11312632B2Tungsten carbide powderALMT CORP·Filed 2017·Granted Apr 26, 2022·0 cites·3 claims
- 1661US11339096B1Tungsten carbide powderSUMITOMO ELECTRIC INDUSTRIES·Filed 2020·Granted May 24, 2022·0 cites·4 claims
- 1760US11396451B2Tungsten carbide powder and production method thereforSUMITOMO ELECTRIC INDUSTRIES·Filed 2020·Granted Jul 26, 2022·0 cites·4 claims
- 1860US6247131B1Information management method and recording mediumFUJITSU LTD·Filed 1997·Granted Jun 12, 2001·36 cites·45 claims
- 1959US11293082B2Powder containing tungsten carbideALMT CORP·Filed 2018·Granted Apr 5, 2022·0 cites·2 claims
- 2057US11555995B2Microscope system, control method, and recording mediumEVIDENT CORP·Filed 2021·Granted Jan 17, 2023·0 cites·20 claims
- 2155US5495849ABiologic magnetometer for determining an electric current distribution in a living organFUJITSU LTD·Filed 1994·Granted Mar 5, 1996·16 cites·9 claims
- 2255US4554811ACrankpin rolling apparatusTOYODA MACHINE WORKS LTD·Filed 1983·Granted Nov 26, 1985·14 cites·7 claims
- 2350US7908450B2Memory management unit, code verifying apparatus, and code decrypting apparatusFUJITSU LTD·Filed 2004·Granted Mar 15, 2011·1 cites·5 claims
- 2450US7147150B2Personal identification terminal and method having selectable identification means or identification levelsFUJITSU LTD·Filed 2003·Granted Dec 12, 2006·0 cites·16 claims
- 2550US5836573AClamping deviceTOYODA MACHINE WORKS LTD·Filed 1996·Granted Nov 17, 1998·17 cites·8 claims
- 2649US10858252B2Complex carbonitride powder and method for producing sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Granted Dec 8, 2020·0 cites·2 claims
- 2749US5093618AMulti-channel squid fluxmeter with time division feedbackFUJITSU LTD·Filed 1990·Granted Mar 3, 1992·13 cites·17 claims
- 2848US5495518ACar telephone apparatus having operational control program replacing functionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Feb 27, 1996·17 cites·4 claims
- 2946US2006150246A1Program execution control device, OS, client terminal, server, program execution control system, program execution control method and computer program execution control programFUJITSU LTD·Filed 2004·Application pending·0 cites
- 3045US10782515B2Microscope system, observation method, and computer-readable recording mediumOLYMPUS CORP·Filed 2018·Granted Sep 22, 2020·0 cites·16 claims
- 3144US5451871APick-up coil assemblies and system for use in a multi-channel squid magnetometerFUJITSU LTD·Filed 1990·Granted Sep 19, 1995·9 cites·14 claims
- 3242US7477742B2Method and apparatus for controlling contents utilization, and a computer productFUJITSU LTD·Filed 2001·Granted Jan 13, 2009·0 cites·15 claims
- 3340USD781946SMicroscopeOLYMPUS CORP·Filed 2016·Granted Mar 21, 2017·2 cites·1 claims
- 3440US5287058ADigital magnetic flux measuring apparatus using superconducting quantum interference device with flux trapping prevention featuresFUJITSU LTD·Filed 1992·Granted Feb 15, 1994·8 cites·15 claims
- 3540US5285385ASystem for displaying an estimated current sourceFUJITSU LTD·Filed 1990·Granted Feb 8, 1994·27 cites·12 claims
- 3638US5051945ASpecial function unit with interrupt latches for programmable controllerMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Sep 24, 1991·6 cites·5 claims
- 3734US4614467ACam milling machineTOYODA MACHINE WORKS LTD·Filed 1984·Granted Sep 30, 1986·4 cites·5 claims
- 3831US4727982AWorkpiece transfer apparatusTOYODA MACHINE WORKS LTD·Filed 1987·Granted Mar 1, 1988·2 cites·8 claims
- 3930US6020791AApparatus and method for adjusting temperature compensated quartz oscillatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Feb 1, 2000·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →