Assignee
MINAMI KAZUHIRO
JP·3 granted patents·1 pending application·0 citations·filing 2011–2012
Top patents by PatentIndex Score
4 records- 0149US8681592B2Objective lens element and optical head device including the sameMINAMI KAZUHIRO·Filed 2012·Granted Mar 25, 2014·0 cites·9 claims
- 0241US8564882B2Diffractive optical element and optical deviceMINAMI KAZUHIRO·Filed 2011·Granted Oct 22, 2013·0 cites·4 claims
- 0337US8531770B2Diffractive optical element and optical deviceMINAMI KAZUHIRO·Filed 2011·Granted Sep 10, 2013·0 cites·4 claims
- 0437US2011235178A1Diffractive optical element and optical deviceMINAMI KAZUHIRO·Filed 2011·Application pending·0 cites
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