Assignee
SHIDA YOKO
JP·2 granted patents·0 citations·filing 2010–2012
Top patents by PatentIndex Score
2 records- 0137US8530023B2Optical information recording medium and sputtering target for forming reflective film for optical information recording mediumSHIDA YOKO·Filed 2010·Granted Sep 10, 2013·0 cites·20 claims
- 0236US9214181B2Recording film for optical information recording medium, optical information recording medium, and sputtering target used to form said recording filmSHIDA YOKO·Filed 2012·Granted Dec 15, 2015·0 cites·5 claims
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