Assignee
OZAKI HIROTAKA
JP·2 granted patents·6 citations·filing 2011–2011
Top patents by PatentIndex Score
2 records- 0187US8859446B2α alumina sintered body for production of sapphire single crystalOZAKI HIROTAKA·Filed 2011·Granted Oct 14, 2014·6 cites·12 claims
- 0253US8388929B2Alpha alumina for the production of sapphire single crystal and method for producing the sameOZAKI HIROTAKA·Filed 2011·Granted Mar 5, 2013·0 cites·5 claims
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