Inventor · disambiguated record
Akira Manabe
Also filed as: MANABE AKIRA
22 granted patents·5 pending applications·187 citations·filing 1985–2019
94Inventor score
Files withTOYOTA MOTOR CO LTD14ASAHI TECHNO GLASS CORP3MIYAMOTO NORITAKA2AISIN TAKAOKA LTD1ASAHI GLASS CO LTD1
Top patents by PatentIndex Score
27 records- 0195US7132164B2Hexagonal ferrite magnetic powder, method for producing the same and magnetic recording mediumASAHI TECHNO GLASS CORP·Filed 2005·Granted Nov 7, 2006·19 cites·4 claims
- 0293US7381482B2Hexagonal ferrite magnetic powder, method for producing the same and magnetic recording mediumASAHI TECHNO GLASS CORP·Filed 2005·Granted Jun 3, 2008·16 cites·3 claims
- 0386US4734968AMethod for making a valve-seat insert for internal combustion enginesTOYOTA MOTOR CORP·Filed 1986·Granted Apr 5, 1988·33 cites·1 claims
- 0477US10464132B2Permanent magnet source powder fabrication method, permanent magnet fabrication method, and permanent magnet raw material powder inspection methodSAKUMA NORITSUGU·Filed 2013·Granted Nov 5, 2019·4 cites·22 claims
- 0574US10468165B2Rare-earth magnet and method for manufacturing sameTOYOTA MOTOR CO LTD·Filed 2014·Granted Nov 5, 2019·1 cites·10 claims
- 0672US10748684B2Rare-earth magnet and method for manufacturing sameTOYOTA MOTOR CO LTD·Filed 2019·Granted Aug 18, 2020·0 cites·12 claims
- 0772US10351935B2Magnetic compound and method of producing the sameTOYOTA MOTOR CO LTD·Filed 2015·Granted Jul 16, 2019·1 cites·7 claims
- 0872US4671491AValve-seat insert for internal combustion engines and its productionSUMITOMO ELECTRIC INDUSTRIES·Filed 1985·Granted Jun 9, 1987·25 cites·4 claims
- 0970US6613120B2Hard particles, wear resistant iron-based sintered alloy, method of producing wear resistant iron-based sintered alloy, valve seat, and cylinder headTOYOTA MOTOR CO LTD·Filed 2000·Granted Sep 2, 2003·15 cites·39 claims
- 1068US6248292B1Overlay welding alloy and engine valve overlayed therewithTOYOTA MOTOR CO LTD·Filed 1999·Granted Jun 19, 2001·25 cites·11 claims
- 1166US5512080AFe-based alloy powder adapted for sintering, Fe-based sintered alloy having wear resistance, and process for producing the sameTOYOTA MOTOR CO LTD·Filed 1993·Granted Apr 30, 1996·14 cites·48 claims
- 1255US2006051624A1Hexagonal ferrite magnetic powder, method for producing the same and magnetic recording mediumASAHI GLASS CO LTD·Filed 2005·Application pending·0 cites
- 1354US5489324AFe-based sintered alloy having wear resistanceTOYOTA MOTOR CO LTD·Filed 1995·Granted Feb 6, 1996·10 cites·13 claims
- 1454US5412970AGuiding method for steel materials to be rolled and roller guide system thereforKOTOBUKI SANGYO·Filed 1993·Granted May 9, 1995·9 cites·2 claims
- 1552US7134478B2Method of die casting spheroidal graphite cast ironAISIN TAKAOKA LTD·Filed 2004·Granted Nov 14, 2006·1 cites·2 claims
- 1650US10937577B2Magnetic compound and production method thereofTOYOTA MOTOR CO LTD·Filed 2016·Granted Mar 2, 2021·0 cites·12 claims
- 1748US9111679B2Method producing rare earth magnetMIYAMOTO NORITAKA·Filed 2012·Granted Aug 18, 2015·0 cites·10 claims
- 1846US10199145B2Rare-earth magnet and method for producing the sameTOYOTA MOTOR CO LTD·Filed 2012·Granted Feb 5, 2019·0 cites·6 claims
- 1946US2014260800A1Method for producing magnetic powder for forming sintered body that is precursor of rare-earth magnetTOYOTA MOTOR CO LTD·Filed 2012·Application pending·0 cites
- 2044US5503654AFe-based alloy powder and adapted for sintering, Fe-based sintered alloy having wear resistance, and process for producing the sameTOYOTA MOTOR CO LTD·Filed 1995·Granted Apr 2, 1996·6 cites·5 claims
- 2144US2005282043A1Hexagonal ferrite magnetic powder, process for producing the same, and magnetic recording mediumASAHI TECHNO GLASS CORP·Filed 2005·Application pending·0 cites
- 2242US2015357100A1Nanocomposite magnet and method of producing the sameTOYOTA MOTOR CO LTD·Filed 2015·Application pending·0 cites
- 2341US9905362B2Rare-earth magnet production methodICHIGOZAKI DAISUKE·Filed 2013·Granted Feb 27, 2018·0 cites·5 claims
- 2440US2013323111A1Method of production of rare earth magnetMIYAMOTO NORITAKA·Filed 2011·Application pending·0 cites
- 2538US4857695ASolder and soldering method for sintered metal partsTOYOTA MOTOR CO LTD·Filed 1987·Granted Aug 15, 1989·8 cites·18 claims
- 2635US8883329B2Hexagonal ferrite magnetic powder and method of manufacturing the same, and magnetic recording medium and method of manufacturing the sameMATSUBAGUCHI SATOSHI·Filed 2010·Granted Nov 11, 2014·0 cites·16 claims
- 2729US5761592AProcess for producing a sliding member and a process for producing a composite layer memberTOYOTA MOTOR CO LTD·Filed 1996·Granted Jun 2, 1998·0 cites·35 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →