Inventor · disambiguated record
Takuo Takeshita
Also filed as: TAKESHITA TAKUO
32 granted patents·401 citations·filing 1988–1995
97Inventor score
Top patents by PatentIndex Score
32 records- 0196US4981532ARare earth-iron-boron magnet powder and process of producing sameMITSUBISHI METAL CORP·Filed 1988·Granted Jan 1, 1991·73 cites·8 claims
- 0282US5360784AMethod for manufacturing an oxide superconducting tapeMITSUBISHI MATERIALS CORP·Filed 1992·Granted Nov 1, 1994·21 cites·5 claims
- 0381US5228930ARare earth permanent magnet power, method for producing same and bonded magnetMITSUBISHI MATERIALS CORP·Filed 1990·Granted Jul 20, 1993·30 cites·14 claims
- 0472US5110374ARare earth-iron-boron magnet powder and process of producing sameMITSUBISHI MATERIALS CORP·Filed 1990·Granted May 5, 1992·27 cites·12 claims
- 0570US5147447ASintered rare earth metal-boron-iron alloy magnets and a method for their productionMITSUBISHI MATERIALS CORP·Filed 1989·Granted Sep 15, 1992·24 cites·25 claims
- 0666US5505794AMethod for heat treating metallic materials and apparatus thereforMITSUBISHI MATERIALS CORP·Filed 1994·Granted Apr 9, 1996·15 cites·6 claims
- 0763US5486239AMethod of manufacturing magnetically anisotropic R-T-B-M powder material and method of manufacturing anisotropic magnets using said powder materialMITSUBISHI MATERIALS CORP·Filed 1993·Granted Jan 23, 1996·21 cites·19 claims
- 0861US5338371ARare earth permanent magnet powder, method for producing same and bonded magnetMITSUBISHI METAL CORP·Filed 1992·Granted Aug 16, 1994·17 cites·10 claims
- 0959US5250206ARare earth element-Fe-B or rare earth element-Fe-Co-B permanent magnet powder excellent in magnetic anisotropy and corrosion resistivity and bonded magnet manufactured therefromMITSUBISHI MATERIALS CORP·Filed 1991·Granted Oct 5, 1993·18 cites·17 claims
- 1056US5417773AMethod for producing rare earth alloy magnet powderMITSUBISHI MATERIALS CORP·Filed 1994·Granted May 23, 1995·14 cites·2 claims
- 1154US5543070AMagnetic recording powder having low curie temperature and high saturation magnetizationMITSUBISHI MATERIALS CORP·Filed 1994·Granted Aug 6, 1996·10 cites·25 claims
- 1251US5145835AProcess for fabricating superconducting ceramic materials by HIP treatmentMITSUBISHI MATERIALS CORP·Filed 1991·Granted Sep 8, 1992·16 cites·10 claims
- 1350US5395462AAnisotropic rare earth-Fe-B system and rare earth-Fe-Co-B system magnetMITSUBISHI MATERIALS CORP·Filed 1993·Granted Mar 7, 1995·11 cites·10 claims
- 1449US5354040AApparatus for closed cycle hydrogenation recovery and rehydrogenationMITSUBISHI MATERIALS CORP·Filed 1992·Granted Oct 11, 1994·6 cites·26 claims
- 1548US4968665ATarget used for formation of superconductive oxide film, process of producing thereof, and process of forming superconductive oxide film on substrate using the sameMITSUBISHI METAL CORP·Filed 1989·Granted Nov 6, 1990·12 cites·20 claims
- 1648US4968664ASingle-crystal wafer having a superconductive ceramic thin film formed thereonMITSUBISHI METAL CORP·Filed 1989·Granted Nov 6, 1990·8 cites·18 claims
- 1746US5110789ASuperconductive ceramic wire and method for making sameMITSUBISHI MATERIALS CORP·Filed 1990·Granted May 5, 1992·11 cites·8 claims
- 1840US5372657AAmorphous material for regeneratorMITSUBISHI MATERIALS CORP·Filed 1992·Granted Dec 13, 1994·11 cites·14 claims
- 1938US5026680AMethod of manufacturing a powder of bi-based superconductive oxide containing lead and method of manufacturing a sintered body therefromMITSUBISHI METAL CORP·Filed 1989·Granted Jun 25, 1991·7 cites·15 claims
- 2036US5587024ASolid resin-coated magnet powder and a method for producing an anisotropic bonded magnet therefromMITSUBISHI MATERIALS CORP·Filed 1995·Granted Dec 24, 1996·4 cites·4 claims
- 2136US5236889AProcess for producing bi-ca-sr-cu-o, tl-ca-sr-cu-o and tl-ba-ca-cu-o superconducting ceramicsMITSUBISHI MATERIALS CORP·Filed 1989·Granted Aug 17, 1993·7 cites·9 claims
- 2236US5019554AStructure of superconductive wiring having SiAlON buffer layer thereunderMITSUBISHI METAL CORP·Filed 1988·Granted May 28, 1991·7 cites·4 claims
- 2334US4929597ASuperconductor containing internal stress absorberMITSUBISHI METAL CORP·Filed 1989·Granted May 29, 1990·4 cites·8 claims
- 2433US5124311AStructure of ceramic superconductive wiring and process of fabrication thereofMITSUBISHI METAL CORP·Filed 1988·Granted Jun 23, 1992·5 cites·24 claims
- 2532US5211770AMagnetic recording powder having a high coercive force at room temperatures and a low curie pointMITSUBISHI MATERIALS CORP·Filed 1992·Granted May 18, 1993·3 cites·14 claims
- 2631US5077269ASputtering target used for forming quinary superconductive oxideMITSUBISHI METAL CORP·Filed 1989·Granted Dec 31, 1991·3 cites·2 claims
- 2731US5075200AProcess of forming superconductive wiring stripMITSUBISHI METAL CORP·Filed 1988·Granted Dec 24, 1991·3 cites·10 claims
- 2831US5049452ATarget member used for formation of superconducting filmMITSUBISHI METAL CORP·Filed 1988·Granted Sep 17, 1991·2 cites·5 claims
- 2930US5252549ASuperconductive ceramic wire and method for making sameMITSUBISHI METAL CORP·Filed 1991·Granted Oct 12, 1993·2 cites·9 claims
- 3029US5207981AHeat reserving materials usuable at very low temperaturesMITSUBISHI MATERIALS CORP·Filed 1991·Granted May 4, 1993·5 cites·2 claims
- 3129US5059585AMethod of making a sputtering target for a bismuth based superconductorMITSUBISHI METAL CORP·Filed 1989·Granted Oct 22, 1991·2 cites·15 claims
- 3226US4959344AMethod of manufacturing superconductive coil by explosive compactionMITSUBISHI METAL CORP·Filed 1989·Granted Sep 25, 1990·2 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →