Inventor · disambiguated record
Nobuko Oikawa
Also filed as: OIKAWA NOBUKO
7 granted patents·2 pending applications·2 citations·filing 2011–2021
71Inventor score
Top patents by PatentIndex Score
9 records- 0177US9709952B2Photosensitive composition for volume hologram recording, photosensitive substrate for volume hologram recording, and volume hologram recorded mediumDAINIPPON PRINTING CO LTD·Filed 2013·Granted Jul 18, 2017·2 cites·9 claims
- 0274US11597230B2Volume hologram sheet to be embedded, forgery prevention paper, and cardDAINIPPON PRINTING CO LTD·Filed 2021·Granted Mar 7, 2023·0 cites·5 claims
- 0370US11077698B2Volume hologram sheet to be embedded, forgery prevention paper, and cardDAINIPPON PRINTING CO LTD·Filed 2019·Granted Aug 3, 2021·0 cites·8 claims
- 0464US2017157971A1Volume hologram sheet to be embedded, forgery prevention paper, and cardDAINIPPON PRINTING CO LTD·Filed 2017·Application pending·0 cites
- 0551US2012286504A1Volume hologram sheet to be embedded, forgery prevention paper, and cardOIKAWA NOBUKO·Filed 2011·Application pending·0 cites
- 0650US11703798B2Light modulation element and information recording mediumDAINIPPON PRINTING CO LTD·Filed 2017·Granted Jul 18, 2023·0 cites·17 claims
- 0747US10359735B2Display articleDAINIPPON PRINTING CO LTD·Filed 2015·Granted Jul 23, 2019·0 cites·8 claims
- 0837US10656597B2Authenticity determination device and method for security medium including reflective volume hologram, and security medium including reflective volume hologramDAINIPPON PRINTING CO LTD·Filed 2015·Granted May 19, 2020·0 cites·12 claims
- 0935US9213311B2Volume hologram transfer foilTSUKADA DAI·Filed 2011·Granted Dec 15, 2015·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →