Assignee
OOTA TETSUJI
JP·4 granted patents·6 citations·filing 2009–2011
Top patents by PatentIndex Score
4 records- 0160US8462351B2Measurement method and measurement apparatusOOTA TETSUJI·Filed 2010·Granted Jun 11, 2013·2 cites·7 claims
- 0257US8294902B2Measuring method and measuring device for measuring a shape of a measurement surface using a reference standard for calibrationOOTA TETSUJI·Filed 2009·Granted Oct 23, 2012·4 cites·6 claims
- 0336US8472030B2Surface profile measuring apparatus, method of measuring surface profile, and method of manufacturing optical elementOOTA TETSUJI·Filed 2010·Granted Jun 25, 2013·0 cites·12 claims
- 0435US8730597B2Holding apparatus and optical apparatusOOTA TETSUJI·Filed 2011·Granted May 20, 2014·0 cites·11 claims
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