Assignee
SONOBE YOSHIAKI
JP·7 granted patents·1 pending application·282 citations·filing 2005–2017
Top patents by PatentIndex Score
8 records- 0197US8298689B2Method of manufacturing a perpendicular magnetic recording mediumSONOBE YOSHIAKI·Filed 2008·Granted Oct 30, 2012·70 cites·9 claims
- 0297US8076013B2Magnetic recording medium, magnetic recording medium manufacturing method, and magnetic diskSONOBE YOSHIAKI·Filed 2008·Granted Dec 13, 2011·87 cites·15 claims
- 0394US8795790B2Magnetic recording medium and magnetic recording medium manufacturing methodSONOBE YOSHIAKI·Filed 2009·Granted Aug 5, 2014·53 cites·5 claims
- 0493US8603650B2Perpendicular magnetic recording disk and manufacturing method thereofSONOBE YOSHIAKI·Filed 2005·Granted Dec 10, 2013·69 cites·10 claims
- 0573US9005699B2Method for manufacturing magnetic recording mediumSONOBE YOSHIAKI·Filed 2007·Granted Apr 14, 2015·2 cites·6 claims
- 0659US10170695B2Magnetic tunnel junction device utilizing lattice strainSONOBE YOSHIAKI·Filed 2016·Granted Jan 1, 2019·1 cites·19 claims
- 0758US8758911B2Perpendicular magnetic recording medium and perpendicular magnetic recording medium manufacturing methodSONOBE YOSHIAKI·Filed 2008·Granted Jun 24, 2014·0 cites·8 claims
- 0830US2018069173A1Magnetic tunnel junction deviceSONOBE YOSHIAKI·Filed 2017·Application pending·0 cites
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