Assignee
KOGA HIRONOBU
JP·3 granted patents·3 citations·filing 2011–2012
Top patents by PatentIndex Score
3 records- 0162US8670193B2Optical system and optical apparatus using the sameKOGA HIRONOBU·Filed 2012·Granted Mar 11, 2014·2 cites·9 claims
- 0257US8194319B2Optical system and optical apparatus including the sameKOGA HIRONOBU·Filed 2011·Granted Jun 5, 2012·1 cites·6 claims
- 0336US8422141B2Optical element and optical apparatusKOGA HIRONOBU·Filed 2011·Granted Apr 16, 2013·0 cites·4 claims
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