Assignee
TACHIWANA KAZUO
JP·2 granted patents·25 citations·filing 2007–2012
Top patents by PatentIndex Score
2 records- 0193US8076014B2Glass for use in substrate for information recording medium, substrate for information recording medium and information recording medium, and their manufacturing methodTACHIWANA KAZUO·Filed 2007·Granted Dec 13, 2011·25 cites·33 claims
- 0256US8785011B2Glass for use as substrate for information recording medium, substrate for information recording medium and information recording medium, and their production methodsTACHIWANA KAZUO·Filed 2012·Granted Jul 22, 2014·0 cites·30 claims
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