Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9874811 | Photopolymer composition for holographic recording | Chilsung Choi, Evgeny V. Vasiliev, Vladimir Loskutov | 2018-01-23 |
| 9128460 | Photopolymer composition for recording hologram, and photopolymer layer and hologram recording media including the same | Chil-sung Choi, Kyoung-seok Pyun, Alexander Morozov, Sang Yoon Oh, Evgeny V. Vasiljev | 2015-09-08 |