Inventor · disambiguated record
Noriyuki Nakaoka
Also filed as: NAKAOKA NORIYUKI
3 granted patents·2 pending applications·20 citations·filing 1998–2009
64Inventor score
Files withHITACHI METALS LTD5
Top patents by PatentIndex Score
5 records- 0154US2009196782A1Porous liquid absorbing-and-holding member, process for production thereof, and alcohol absorbing-and-holding memberHITACHI METALS LTD·Filed 2009·Application pending·0 cites
- 0252US6893511B1Production method for semirigid magnetic material and semirigid material and magnetic marker using itHITACHI METALS LTD·Filed 1999·Granted May 17, 2005·9 cites·10 claims
- 0348US2006188741A1Porous liquid absorbing-and-holding member, process for production thereof, and alcohol absorbing-and-holding memberHITACHI METALS LTD·Filed 2006·Application pending·0 cites
- 0441US6001194ABias material, magnetic marker and method of producing the bias materialHITACHI METALS LTD·Filed 1998·Granted Dec 14, 1999·11 cites·10 claims
- 0537US7771546B2Semi-hard magnetic material, bias material for magnetic marker, magnetic marker and production method of bias material for magnetic markerHITACHI METALS LTD·Filed 2008·Granted Aug 10, 2010·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →