Assignee
HIRATA TADASHI
JP·4 granted patents·11 citations·filing 2008–2012
Top patents by PatentIndex Score
4 records- 0172US8711473B2Focus adjustment unit and optical scanning microscopeHIRATA TADASHI·Filed 2008·Granted Apr 29, 2014·6 cites·19 claims
- 0267US8169724B2Objective lens adapterHIRATA TADASHI·Filed 2009·Granted May 1, 2012·5 cites·5 claims
- 0342US8405903B2Objective-optical-system positioning apparatus and examination apparatusHIRATA TADASHI·Filed 2010·Granted Mar 26, 2013·0 cites·8 claims
- 0441US8717672B2Variable-focus optical systemHIRATA TADASHI·Filed 2012·Granted May 6, 2014·0 cites·5 claims
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