Assignee
KORENAGA TSUGUHIRO
JP·4 granted patents·4 pending applications·6 citations·filing 2005–2012
Top patents by PatentIndex Score
8 records- 0164US8149510B2Diffractive optical element and method of making the sameKORENAGA TSUGUHIRO·Filed 2009·Granted Apr 3, 2012·3 cites·10 claims
- 0259US8106993B2Diffractive imaging lens, diffractive imaging lens optical system, and imaging apparatus using the diffractive imaging lens optical systemKORENAGA TSUGUHIRO·Filed 2007·Granted Jan 31, 2012·2 cites·15 claims
- 0355US8441728B2Diffractive lens and image pickup device using the sameKORENAGA TSUGUHIRO·Filed 2009·Granted May 14, 2013·1 cites·8 claims
- 0453US2006038309A1Micro-shape transcription method, micro-shape transcription apparatus, and optical-component manufacture methodKORENAGA TSUGUHIRO·Filed 2005·Application pending·0 cites
- 0549US8870383B2Incoherence device and optical apparatus using sameKORENAGA TSUGUHIRO·Filed 2012·Granted Oct 28, 2014·0 cites·13 claims
- 0644US2007097249A1Camera moduleKORENAGA TSUGUHIRO·Filed 2005·Application pending·0 cites
- 0743US2013141634A1Imaging deviceKORENAGA TSUGUHIRO·Filed 2012·Application pending·0 cites
- 0840US2012008210A1Diffractive lens and image capture device using the sameKORENAGA TSUGUHIRO·Filed 2011·Application pending·0 cites
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