Cho; Yong Gyun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cho; Yong Gyun.The latest application filed is for "optical film".
- Cho; Yong Gyun - Daejeon N/A KR
| Patent | Date |
|---|---|
| Cellulose acetate film Grant 9,096,739 - Kim , et al. August 4, 2 | 2015-08-04 |
| Coating composition for low refractive layer including fluorine-containing compound, anti-reflection film using the same, polarizer and image display device including the same Grant 9,023,479 - Son , et al. May 5, 2 | 2015-05-05 |
| Optical Film App 20150068427 - Kim; Won Yeob ; et al. | 2015-03-12 |
| Cellulose Acetate Film App 20150053113 - Kim; Myoung Lae ; et al. | 2015-02-26 |
| Casting belt for producing transcendental wide width film Grant 8,905,749 - Kim , et al. December 9, 2 | 2014-12-09 |
| Cellulose acylate film Grant 8,883,272 - Jang , et al. November 11, 2 | 2014-11-11 |
| Cellulose Acylate Film App 20140311381 - Kwak; Hyo Shin ; et al. | 2014-10-23 |
| Optical Film App 20140238269 - Lee; Sang Yeup ; et al. | 2014-08-28 |
| Casting Belt For Producing Transcendental Wide Width Film App 20140186485 - KIM; Hyuk Jun ; et al. | 2014-07-03 |
| Optical Film App 20140116293 - Kim; Won Yeob ; et al. | 2014-05-01 |
| Optical Film App 20140116292 - Kim; Won Yeob ; et al. | 2014-05-01 |
| Cellulose Acylate Film App 20130302537 - Lee; Sang Yeup ; et al. | 2013-11-14 |
| Coating Composition for Low Refractive Layer Including Fluorine-Containing Compound, Anti-Reflection Film Using the Same, Polarizer and Image Display Device Including the Same App 20130302623 - Son; Sung Ho ; et al. | 2013-11-14 |
| Cellulose Acylate Film App 20130234083 - Jang; Won Seok ; et al. | 2013-09-12 |
| Casting Belt For Producing Transcendental Wide Width Film App 20120276240 - Kim; Hyuk Jun ; et al. | 2012-11-01 |
| Optical Films with Controlled Surface Morphology and the Method of Manufacturing the Same App 20120171392 - Cho; Yong Gyun ; et al. | 2012-07-05 |
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