Issued Patents 2022
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11462393 | Plasma etching method using faraday cage | Eun Kyu Her, Chung Wan Kim, Bu Gon Shin, Jeong-Ho Park, Jung Hwan Yoon +1 more | 2022-10-04 |
| 11448800 | Decorative member and method for preparing same | Yong Chan Kim, Jeong Woo Shon, Pilsung Jo, Ki Hwan Kim | 2022-09-20 |
| 11415857 | Electrochromic film | Yong Chan Kim, Ki Hwan Kim, Pil Sung Jo | 2022-08-16 |
| 11390113 | Decoration member and method for manufacturing decoration member | Eun Byurl CHO, Yong Chan Kim, Ki Hwan Kim, Jeong Woo Shon, Jin Suk Song +3 more | 2022-07-19 |
| 11376888 | Decorative member and method for manufacturing decorative member | Eun Byurl CHO, Yong Chan Kim, Jeong Woo Shon, Pilsung Jo, Nansra Heo +3 more | 2022-07-05 |
| 11348799 | Method of manufacturing mold for diffraction grating light guide plate and method of manufacturing diffraction grating light guide plate | Eun Kyu Her, Chung Wan Kim, Bu Gon Shin, Jeong-Ho Park, Jung Hwan Yoon +1 more | 2022-05-31 |
| 11331869 | Method of manufacturing mold substrate for diffraction lattice light guide plate, and method of manufacturing diffraction lattice light guide plate | Eun Kyu Her, Chung Wan Kim, Bu Gon Shin, Jeong-Ho Park, Jung Hwan Yoon +1 more | 2022-05-17 |
| 11276561 | Plasma etching method using Faraday cage | Eun Kyu Her, Chung Wan Kim, Bu Gon Shin, Jeong-Ho Park, Jung Hwan Yoon +1 more | 2022-03-15 |
| 11276563 | Plasma etching method using faraday box | Soo-Hee KANG, Geun Sik Jo, Chung Wan Kim | 2022-03-15 |