Issued Patents All Time
Showing 1–25 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312511 | Mask film and method for manufacturing polarizing plate by using same | Jaehong Park, Kyun Il Rah, Du Jin Choi | 2025-05-27 |
| 11644198 | Terminal, cooking appliance communicating therewith and method of controlling cooking appliance | Young Woon Kim | 2023-05-09 |
| 11623420 | Method for manufacturing polarizing plate using mask film and polarizing plate manufactured by same | Kyun Il Rah | 2023-04-11 |
| 11099420 | Optical device | Ji Hoon Park, Byoung Kun Jeon, Moon Soo Park, Jun Won Chang, Dae Hee Lee +2 more | 2021-08-24 |
| 11092729 | Polarizing plate and liquid crystal display device comprising same | Kyun Il Rah | 2021-08-17 |
| 10928572 | Method for producing polarizing plate and polarizing plate | Sung Hyun Nam, Kyun Il Rah | 2021-02-23 |
| 10649271 | Polarizing plate | Sung Hyun Nam, Kyung Ki Hong, Yeong Rae Chang, Heon Kim, Kyun Il Rah +5 more | 2020-05-12 |
| 10634835 | Polarizing plate | Sung Hyun Nam, Kyun Il Rah, Jong Hyun Jung, Ji-Young Kim | 2020-04-28 |
| 10527769 | Method for preparing polarizing plate locally having depolarization region, and polarizing plate prepared by using same | Ji-Young Kim, Sung Hyun Nam, Kyun Il Rah | 2020-01-07 |
| 10436962 | Preparing method for polarizer having locally depolarized area, polarizer and polarizing plate manufactured by using the same | Sung Hyun Nam, Kyun Il Rah | 2019-10-08 |
| 10436960 | Methods for manufacturing polarizing element, polarizing element roll and single sheet type polarizing element having local bleaching areas | Beom Seok Lee, Eung Jin Jang, Kyun Il Rah, Hyung Koo Kang, Du Jin Choi +1 more | 2019-10-08 |
| 10429560 | Methods for manufacturing polarizing element, polarizing element roll and single sheet type polarizing element having local bleaching areas | Beom Seok Lee, Eung Jin Jang, Kyun Il Rah, Hyung Koo Kang, Du Jin Choi +1 more | 2019-10-01 |
| 10359553 | Method for manufacturing polarizer having locally depolarized area, and polarizer, polarizing plate and image display device manufactured by using same | Sung Hyun Nam, Kyun Il Rah | 2019-07-23 |
| 10302833 | Polarizer | Sung Hyun Nam, Kyung Ki Hong, Eung Jin Jang, Yeong Rae Chang, Heon Kim +5 more | 2019-05-28 |
| 10215903 | Method for preparing polarizing plate locally having depolarization region, and polarizing plate prepared by using same | Ji-Young Kim, Sung Hyun Nam, Kyun Il Rah | 2019-02-26 |
| 10201943 | Method for manufacturing nearly-natural black polarizing plate and polarizing plate manufactured thereby | Sung Hyun Nam, Kyun Il Rah | 2019-02-12 |
| 10081141 | Polarizing plate having local depolarization area and method for manufacturing same | Sung Hyun Nam, Kyun Il Rah | 2018-09-25 |
| 9867777 | Liquid formulations for long-acting G-CSF conjugate | Mi Ji Lee, Jae Min Lee, Sung Min Bae, Se Chang Kwon | 2018-01-16 |
| 9597378 | Blood coagulation factor VII and VIIa derivatives, conjugates and complexes comprising the same, and use thereof | Dae Jin Kim, Sung-Hwan Hong, Yong Ho Huh, Sung Youb Jung, Se Chang Kwon | 2017-03-21 |
| 9369908 | Method for controlling codec mode in all-IP network and terminal using the same | Ki Jong Koo, Hyun Joo BAE | 2016-06-14 |
| 9251799 | Method and apparatus for encoding and decoding audio signal using adaptive sinusoidal coding | Mi Suk LEE, Hyun Joo BAE | 2016-02-02 |
| 9243237 | Method for mass production of factor VII/VIIA | Chang Hwan Kim, Sung Kap Hong, Sung-Hwan Hong, Se Chang Kwon | 2016-01-26 |
| 9186415 | Long-acting human follicle-stimulating hormone formulation using immunoglobulin fragment | Chang Hwan Kim, Sung Kap Hong, Soo Young Kwak, Mi Ji Lee, In Young Choi +1 more | 2015-11-17 |
| 9170923 | Apparatus and method for testing conformance of service choreography | Chang-Sup KEUM, Hyun Joo BAE | 2015-10-27 |
| 9142222 | Apparatus and method of enhancing quality of speech codec | Mi Suk LEE, Do-Young Kim | 2015-09-22 |