Assignee
MATSUSHITA ELECTRIC IND COL LT
US·2 granted patents·62 citations·filing 1998–2005
Top patents by PatentIndex Score
2 records- 0190US7210850B2Hydrodynamic bearing device, spindle motor and hard disk driving apparatus having the hydrodynamic bearing deviceMATSUSHITA ELECTRIC IND COL LT·Filed 2005·Granted May 1, 2007·18 cites·22 claims
- 0243US6206909B1Portable warmer suitable for a bodyMATSUSHITA ELECTRIC IND COL LT·Filed 1998·Granted Mar 27, 2001·44 cites·22 claims
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