Assignee
YAMADA HIROKI
JP·2 granted patents·19 citations·filing 2009–2011
Top patents by PatentIndex Score
2 records- 0185US8472132B2Fluid dynamic bearing apparatus arranged to discharge air bubbles generated therein and a spindle motor and a disk drive apparatus including the sameYAMADA HIROKI·Filed 2009·Granted Jun 25, 2013·16 cites·40 claims
- 0271US8922943B2Fluid dynamic bearing apparatus, spindle motor, and disk drive apparatusYAMADA HIROKI·Filed 2011·Granted Dec 30, 2014·3 cites·26 claims
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