Inventor · disambiguated record
Kazunori Onuma
Also filed as: ONUMA KAZUNORI
5 granted patents·68 citations·filing 1996–2009
79Inventor score
Files withSONY CORP5
Top patents by PatentIndex Score
5 records- 0184US5691867AComplex type thin film magnetic head and production method thereofSONY CORP·Filed 1996·Granted Nov 25, 1997·46 cites·8 claims
- 0270US6657824B1Magnetoresistive effect magnetic head, rotary magnetic head apparatus, and manufacturing method thereofSONY CORP·Filed 2000·Granted Dec 2, 2003·10 cites·1 claims
- 0359US6452760B1Magnetoresistive effect magnetic head and rotary magnetic head apparatusSONY CORP·Filed 2000·Granted Sep 17, 2002·4 cites·2 claims
- 0458US8031215B2Thermal head, thermal printer and manufacturing method of thermal headSONY CORP·Filed 2009·Granted Oct 4, 2011·1 cites·7 claims
- 0544US6031691AMagnetoresistance effect magnetic head and manufacturing method thereforSONY CORP·Filed 1997·Granted Feb 29, 2000·7 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →