Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8902522 | Colored photosensitive resin composition for preparation of color filter of solid-state image sensing device using 300 nm or less ultrashort wave exposure equipment, color filter using same, and solid-state image sensing device containing same | Sang Haeng Lee, Seung No Lee, Jeung Hoon On | 2014-12-02 |
| 5916915 | Water-in-stable L-ascorbic acid derivative and a method for preparation thereof, and a skin-whitening cosmetic composition containing the same | Jong Eon Hong, Ki-Hwa Lee, Jun Chul Cho, Jang Sob Lee, Jung-No Lee +3 more | 1999-06-29 |