Inventor · disambiguated record
Akifumi Muraoka
Also filed as: MURAOKA AKIFUMI
3 granted patents·5 pending applications·0 citations·filing 2007–2019
39Inventor score
Top patents by PatentIndex Score
8 records- 0151US10428408B2R-T-B-based rare earth sintered magnet and alloy for R-T-B-based rare earth sintered magnetTDK CORP·Filed 2016·Granted Oct 1, 2019·0 cites·10 claims
- 0250US10490324B2Alloy for R-T-B-based rare earth sintered magnet and manufacturing method thereof, and manufacturing method of R-T-B-based rare earth sintered magnetTDK CORP·Filed 2016·Granted Nov 26, 2019·0 cites·1 claims
- 0347US10020097B2R-T-B rare earth sintered magnet and method of manufacturing the sameSHOWA DENKO KK·Filed 2014·Granted Jul 10, 2018·0 cites·11 claims
- 0437US2018083179A1Thermoelectric conversion deviceSHOWA DENKO KK·Filed 2017·Application pending·0 cites
- 0536US2018248100A1Thermoelectric element, thermoelectric module and method of manufacturing thermoelectric elementSHOWA DENKO KK·Filed 2018·Application pending·0 cites
- 0633US2009127271A1Method for Manufacturing Liner ComponentMURAOKA AKIFUMI·Filed 2007·Application pending·0 cites
- 0732US2016284452A1R-t-b-based rare earth sintered magnet and method of manufacturing sameSHOWA DENKO KK·Filed 2016·Application pending·0 cites
- 0829US2021241949A1Cast alloy flakes for r-t-b rare earth sintered magnetTDK CORP·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →