Assignee
WATANABE MASACHIKA
JP·4 granted patents·1 pending application·3 citations·filing 2005–2011
Top patents by PatentIndex Score
5 records- 0169US8481232B2Laser marking hologram having a volume hologram with interference fringes using selective irradiationWATANABE MASACHIKA·Filed 2011·Granted Jul 9, 2013·1 cites·4 claims
- 0269US8081358B2Laser marking hologram having a volume hologram with interference fringes using selective irradiationWATANABE MASACHIKA·Filed 2005·Granted Dec 20, 2011·2 cites·12 claims
- 0346US8982288B2Fabrication process for cholesteric liquid crystal media having a volume hologramWATANABE MASACHIKA·Filed 2006·Granted Mar 17, 2015·0 cites·3 claims
- 0445US2007008597A1Computer generated hologram optical elementWATANABE MASACHIKA·Filed 2006·Application pending·0 cites
- 0542US8808945B2Fabrication process for cholesteric liquid crystal media having a volume hologramWATANABE MASACHIKA·Filed 2006·Granted Aug 19, 2014·0 cites·8 claims
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