Inventor · disambiguated record
Akihisa Obata
Also filed as: OBATA AKIHISA
5 granted patents·1 pending application·21 citations·filing 2000–2015
74Inventor score
Top patents by PatentIndex Score
6 records- 0177US10837080B2Rolled steel bar or rolled wire rod for cold-forged componentNIPPON STEEL CORP·Filed 2015·Granted Nov 17, 2020·1 cites·5 claims
- 0275US6654194B1High reliability magneto-resistive head cleaning systemHITACHI LTD·Filed 2000·Granted Nov 25, 2003·10 cites·13 claims
- 0364US6757123B2Method and apparatus for cleaning a magneto-resistive headEXABYTE CORP·Filed 2002·Granted Jun 29, 2004·5 cites·18 claims
- 0461US7092187B2Magnetic recording and reproducing apparatus and method and thin film magnetic head used thereinHITACHI LTD·Filed 2003·Granted Aug 15, 2006·5 cites·14 claims
- 0545US10829842B2Rolled steel bar or rolled wire rod for cold-forged componentNIPPON STEEL CORP·Filed 2015·Granted Nov 10, 2020·0 cites·5 claims
- 0641US2007019334A1Magnetic recording and reproducing apparatusOBATA AKIHISA·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →