Assignee
TAKIZAWA TOSHIO
JP·3 granted patents·27 citations·filing 2007–2012
Top patents by PatentIndex Score
3 records- 0190US8241768B2Magnetic disk substrate, magnetic disk, and magnetic disk deviceTAKIZAWA TOSHIO·Filed 2008·Granted Aug 14, 2012·25 cites·12 claims
- 0273US8986859B2Magnetic disk substrate, magnetic disk, and magnetic disk deviceTAKIZAWA TOSHIO·Filed 2012·Granted Mar 24, 2015·2 cites·9 claims
- 0352US8763428B2Method for producing glass substrate for magnetic disk and method for manufacturing magnetic diskTAKIZAWA TOSHIO·Filed 2007·Granted Jul 1, 2014·0 cites·16 claims
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