Inventor · disambiguated record
Toshio Maetani
Also filed as: MAETANI TOSHIO
6 granted patents·8 pending applications·18 citations·filing 2003–2020
76Inventor score
Top patents by PatentIndex Score
14 records- 0192US10207328B2Alloy steel powder for powder metallurgy, and sintered bodyJFE STEEL CORP·Filed 2015·Granted Feb 19, 2019·8 cites·4 claims
- 0287US10265766B2Alloy steel powder for powder metallurgy and method of producing iron-based sintered bodyJFE STEEL CORP·Filed 2014·Granted Apr 23, 2019·7 cites·3 claims
- 0369US9321103B2Finish heat treatment method and finish heat treatment apparatus for iron powderSAKAGUCHI YASUHIKO·Filed 2011·Granted Apr 26, 2016·2 cites·3 claims
- 0462US11542579B2Iron-based prealloy powder, iron-based diffusion-bonded powder, and iron-based alloy powder for powder metallurgy using the sameHYUNDAI MOTOR CO LTD·Filed 2020·Granted Jan 3, 2023·0 cites·11 claims
- 0562US10092952B2Method and apparatus for measuring apparent density of metal powder, method and apparatus for producing mixed powder, and method and apparatus for producing powder compactMAETANI TOSHIO·Filed 2012·Granted Oct 9, 2018·1 cites·7 claims
- 0660US2019001409A1Method and apparatus for measuring apparent density of metal powder, method and apparatus for producing mixed powder, and method and apparatus for producing powder compactJFE STEEL CORP·Filed 2018·Application pending·0 cites
- 0756US9815115B2Finish heat treatment method and finish heat treatment apparatus for iron powderJFE STEEL CORP·Filed 2016·Granted Nov 14, 2017·0 cites·1 claims
- 0850US2016214171A1Alloy steel powder for powder metallurgy and method of producing iron-based sintered bodyJFE STEEL CORP·Filed 2014·Application pending·0 cites
- 0949US2010150768A1Method for producing metal powder for dust core and method for manufacturing dust coreJFE STEEL CORP·Filed 2008·Application pending·0 cites
- 1046US2016151837A1Mixed powder for powder metallurgy, method of manufacturing same, and method of manufacturing iron-based powder sintered bodyJFE STEEL CORP·Filed 2014·Application pending·0 cites
- 1141US2018193911A1Method of producing mixed powder for powder metallurgy, method of producing sintered body, and sintered bodyJFE STEEL CORP·Filed 2016·Application pending·0 cites
- 1240US2003180455A1Method for coating powderKAWASAKI STEEL CO·Filed 2003·Application pending·0 cites
- 1340US2004126609A1Metal powder and powder magnetic core using the sameJFE STEEL CORP·Filed 2003·Application pending·0 cites
- 1439US2012048063A1High compressibility iron powder, and iron powder for dust core and dust core using the sameMAETANI TOSHIO·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →