RI

Ryotaro Izumi

KO Konica Minolta Opto: 1 patents #236 of 418Top 60%
Overall (All Time): #3,187,159 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8599492 Zoom lens — 2013-12-03