Inventor · disambiguated record
Toshinobu Niinae
Also filed as: NIINAE TOSHINOBU
5 granted patents·2 pending applications·1 citations·filing 2005–2017
62Inventor score
Top patents by PatentIndex Score
7 records- 0169US7785460B2Method for producing rare earth metal-based permanent magnet having copper plating film on the surface thereofHITACHI METALS LTD·Filed 2005·Granted Aug 31, 2010·1 cites·6 claims
- 0262US9275795B2Corrosion-resistant magnet and method for producing the sameHITACHI METALS LTD·Filed 2013·Granted Mar 1, 2016·0 cites·3 claims
- 0358US8641833B2Corrosion-resistant magnet and method for producing the sameNIINAE TOSHINOBU·Filed 2009·Granted Feb 4, 2014·0 cites·12 claims
- 0449US11254998B2Method for separating Dy and Tb from alloy containing bothHITACHI METALS LTD·Filed 2017·Granted Feb 22, 2022·0 cites·4 claims
- 0547US7972491B2Method for imparting hydrogen resistance to articlesHITACHI METALS LTD·Filed 2005·Granted Jul 5, 2011·0 cites·4 claims
- 0646US2009035603A1Method for producing rare earth metal-based permanent magnet having copper plating film on surface thereofHITACHI METALS LTD·Filed 2007·Application pending·0 cites
- 0734US2012299676A1Corrosion-resistant magnet and method for producing the sameNIINAE TOSHINOBU·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →