Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8603717 | Toner having multiple inflection points on storage modulus curve with respect to temperature and method of preparing the same | Jae Bum Park, Woo Young Yang, Keon Il Kim, Dae Il Hwang, Il Hyuk Kim +4 more | 2013-12-10 |
| 8492060 | Method of forming toner image and electrophotographic image forming apparatus capable of realizing wide color gamut | Dae Woong Choi, Woo Young Yang, Keon Il Kim, Dae Il Hwang, Il Hyuk Kim +4 more | 2013-07-23 |
| 8475995 | Toner having core-shell structure and method of preparing the same | Dae Il Hwang, Woo Young Yang, Keon Il Kim, Il Hyuk Kim, Jae Bum Park +4 more | 2013-07-02 |
| 8389188 | Toner using resin having active hydrogen-containing group and method of preparing the same | Dong Won Kim, Woo Young Yang, Keon Il Kim, Dae Il Hwang, Il Hyuk Kim +4 more | 2013-03-05 |
| 8389196 | Method of preparing toner | Woo Young Yang, Keon Il Kim, Dae Il Hwang, Il Hyuk Kim, Jae Bum Park +4 more | 2013-03-05 |
| 8206884 | Method of preparing toner using micro-suspension particles and toner prepared using the method digital image data | Woo Young Yang, Keon Il Kim, Dae Il Hwang, Jae Bum Park, Il Sun Hwang +3 more | 2012-06-26 |