Assignee
OKUNO TAKEHARU
JP·4 granted patents·18 citations·filing 2010–2012
Top patents by PatentIndex Score
4 records- 0186US9158039B2Optical element, and optical system and optical apparatus using sameOKUNO TAKEHARU·Filed 2012·Granted Oct 13, 2015·9 cites·7 claims
- 0283US8179603B2Optical element and optical system having the sameOKUNO TAKEHARU·Filed 2010·Granted May 15, 2012·8 cites·7 claims
- 0362US8559112B2Optical elementOKUNO TAKEHARU·Filed 2010·Granted Oct 15, 2013·1 cites·12 claims
- 0448US9250362B2Optical system, barrel, and optical instrument usingOKUNO TAKEHARU·Filed 2012·Granted Feb 2, 2016·0 cites·14 claims
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