Assignee
OKAFUJI DAIYU
JP·2 granted patents·0 citations·filing 2011–2011
Top patents by PatentIndex Score
2 records- 0148US9017144B2Method for manufacturing electronic grade synthetic quartz glass substrateOKAFUJI DAIYU·Filed 2011·Granted Apr 28, 2015·0 cites·15 claims
- 0247US9017143B2Method for manufacturing electronic grade synthetic quartz glass substrateOKAFUJI DAIYU·Filed 2011·Granted Apr 28, 2015·0 cites·13 claims
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