Assignee
MARUYAMA YOHJI
JP·2 granted patents·7 citations·filing 2008–2010
Top patents by PatentIndex Score
2 records- 0177US8300358B2Magnetic head having write pole, first soft magnetic films separately disposed on both sides of the main pole, and a second soft magnetic film disposed on a trailing side of the main poleMARUYAMA YOHJI·Filed 2008·Granted Oct 30, 2012·4 cites·11 claims
- 0271US8542462B2Perpendicular magnetic recording head having a non-magnetic film recessed from the air bearing surface for improved high-density magnetic recordingMARUYAMA YOHJI·Filed 2010·Granted Sep 24, 2013·3 cites·18 claims
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