Inventor · disambiguated record
Hiroyuki Ohtaki
Also filed as: OHTAKI HIROYUKI
22 granted patents·5 pending applications·308 citations·filing 1997–2016
96Inventor score
Files withDAINIPPON PRINTING CO LTD19AZAKAMI MINORU2WATANABE MASACHIKA2HIWATASHI YUKA1MAENO YOSHIHITO1
Top patents by PatentIndex Score
27 records- 0194US6066378AVolume hologram laminate and label for preparing volume hologram laminateDAINIPPON PRINTING CO LTD·Filed 1997·Granted May 23, 2000·112 cites·6 claims
- 0291US6835430B2Multilayered volume hologram structure and label for making multilayered volume hologram structureDAINIPPON PRINTING CO LTD·Filed 2002·Granted Dec 28, 2004·30 cites·16 claims
- 0391US6506468B1Multilayered volume hologram structure, and label for making multilayered volume hologram structureDAINIPPON PRINTING CO LTD·Filed 2000·Granted Jan 14, 2003·32 cites·5 claims
- 0482US10474099B2Method of producing volume hologram laminateDAINIPPON PRINTING CO LTD·Filed 2016·Granted Nov 12, 2019·2 cites·10 claims
- 0582US6887546B2Multilayered volume hologram structure, and label for making multilayered volume hologram structureDAINIPPON PRINTING CO LTD·Filed 2002·Granted May 3, 2005·14 cites·10 claims
- 0681US7268926B2Hologram laminate and hologram labelDAINIPPON PRINTING CO LTD·Filed 2006·Granted Sep 11, 2007·6 cites·4 claims
- 0780US6596360B2Multilayer volume hologram, and label for multilayer volume hologram fabricationDAINIPPON PRINTING CO LTD·Filed 2001·Granted Jul 22, 2003·20 cites·9 claims
- 0879US9529324B2Method of producing volume hologram laminateDAINIPPON PRINTING CO LTD·Filed 2014·Granted Dec 27, 2016·2 cites·18 claims
- 0975US8697314B2Method of producing volume hologram laminateAZAKAMI MINORU·Filed 2008·Granted Apr 15, 2014·4 cites·4 claims
- 1074US7085024B2Hologram laminate and hologram labelDAINIPPON PRINTING CO LTD·Filed 2002·Granted Aug 1, 2006·13 cites·2 claims
- 1174US6432498B1Volume hologram laminateDAINIPPON PRINTING CO LTD·Filed 1999·Granted Aug 13, 2002·24 cites·8 claims
- 1270US6805934B2Volume hologram laminateDAINIPPON PRINTING CO LTD·Filed 2002·Granted Oct 19, 2004·8 cites·4 claims
- 1369US8481232B2Laser marking hologram having a volume hologram with interference fringes using selective irradiationWATANABE MASACHIKA·Filed 2011·Granted Jul 9, 2013·1 cites·4 claims
- 1469US8081358B2Laser marking hologram having a volume hologram with interference fringes using selective irradiationWATANABE MASACHIKA·Filed 2005·Granted Dec 20, 2011·2 cites·12 claims
- 1569US7101644B2Hologram transfer foilDAINIPPON PRINTING CO LTD·Filed 2001·Granted Sep 5, 2006·10 cites·3 claims
- 1667US6818270B2Hologram laminate and hologram labelDAINIPPON PRINTING CO LTD·Filed 2002·Granted Nov 16, 2004·9 cites·5 claims
- 1760US6994937B2Hologram transfer foilDAINIPPON PRINTING CO LTD·Filed 2001·Granted Feb 7, 2006·5 cites·11 claims
- 1855US6815027B2Multilayered volume hologram structure and label for making multilayered volume hologram structureDAINIPPON PRINTING CO LTD·Filed 2002·Granted Nov 9, 2004·3 cites·8 claims
- 1953US7910186B2Multilayered volume hologram structure and label for making multilayered volume hologram structureDAINIPPON PRINTING CO LTD·Filed 2002·Granted Mar 22, 2011·1 cites·2 claims
- 2051US2006019172A1Volume hologram resin composition, surface relief hologram resin composition, and hologram layer, hologram transfer foil and brittle hologram label using the sameOHTAKI HIROYUKI·Filed 2005·Application pending·0 cites
- 2149US8852828B2Volume hologram photosensitive compositionAZAKAMI MINORU·Filed 2006·Granted Oct 7, 2014·0 cites·11 claims
- 2249US2009279168A1Adhesive composition for optical filter, optical filter and display deviceHIWATASHI YUKA·Filed 2007·Application pending·0 cites
- 2348US7820263B2Volume hologram laminateDAINIPPON PRINTING CO LTD·Filed 2004·Granted Oct 26, 2010·0 cites·10 claims
- 2447US2007064308A1Optical sheet and process for producing the sameDAINIPPON PRINTING CO LTD·Filed 2006·Application pending·0 cites
- 2543US2005052737A1Optical sheet and process for producing the sameFiled 2004·Application pending·0 cites
- 2641US2007148556A1Photosensitive composition for volume hologram recordingMAENO YOSHIHITO·Filed 2004·Application pending·0 cites
- 2740US6756157B2Volume hologram laminate and label for preparation of volume hologram laminateDAINIPPON PRINTING CO LTD·Filed 1999·Granted Jun 29, 2004·10 cites·17 claims
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