Assignee
SOUMA YOSHIHITO
JP·4 granted patents·15 citations·filing 2011–2013
Top patents by PatentIndex Score
4 records- 0182US8767319B2Inner-focus large-aperture medium-telephoto lens system, imaging optical device, and digital applianceSOUMA YOSHIHITO·Filed 2011·Granted Jul 1, 2014·7 cites·20 claims
- 0281US8797659B2Macro lens and imaging apparatusSOUMA YOSHIHITO·Filed 2013·Granted Aug 5, 2014·6 cites·13 claims
- 0368US8786956B2Zoom lens system, imaging optical device, and digital applianceSOUMA YOSHIHITO·Filed 2013·Granted Jul 22, 2014·2 cites·20 claims
- 0451US9247134B2Wide-angle lens system, image sensing optical device and digital apparatusSOUMA YOSHIHITO·Filed 2013·Granted Jan 26, 2016·0 cites·20 claims
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