Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12397659 | Silencer for fuel cell vehicle | — | 2025-08-26 |
| 12249029 | Method and system for displaying virtual space at various point-in-times | So Jin Ye, Juhee Kim, Jae Wook Song, Kang Su Shin, Jun Ho Lee +4 more | 2025-03-11 |
| 12091635 | Fluorinated surfactant composition | Hyun Chul KANG, Won Jun Jeong, Bu Hyeon Kim, Hyun Pil Yu, Won Gook Shin +1 more | 2024-09-17 |
| 11826282 | Methods and systems for cataract surgery using intraocular illumination | Dong Heun NAM, Jinman Kim, Youngsub EOM | 2023-11-28 |
| 11794971 | Laminated film to be applied to eco-friendly packaging material with high barrier properties | Jin-Seok Choi, Ji Hun Kim | 2023-10-24 |
| 11434799 | Lean-burn engine after-treatment system | — | 2022-09-06 |
| 11289721 | Gas diffusion layer comprising porous carbonaceous film layer for fuel cell | Bu Gon KIM | 2022-03-29 |
| 10851044 | Method for preparing glutamate-based surfactant | Byung Jo Kim, Hyon Pil Yu, Ji Hye Bae, Song Yi Kim | 2020-12-01 |
| 10591655 | Optical film, liquid crystal display device including same, and manufacturing method therefor | A Ra Jo, Bae Wook Lee, Lee Hwa Song, Boem Deok LEE | 2020-03-17 |
| 10415880 | Hybrid drying apparatus for high or medium viscosity materials | Sung-Il Kim, Sang-Hyun Oh | 2019-09-17 |
| 10400424 | Joystick lever assembly | Jin Mok Park, Hee Jin Park, Bo Gun Seo | 2019-09-03 |
| 9732828 | Rotational drive apparatus for transmitting rotational force to a plurality of driven gears | Sung Dae Kim | 2017-08-15 |
| 9563000 | Polarizing plate for OLED and optical display including the same | Mun Bo Ko | 2017-02-07 |
| 9527739 | Method for preparing graphite film | Won Seok Choi, Woo Jeong Kim | 2016-12-27 |
| 9303193 | Waterproof tape for preventing leakage of light | Won Seok Choi | 2016-04-05 |
| 9261636 | Polarizing plate, method for preparing the same, and optical display apparatus including the same | Eun Kyeong Seo, Mun Bo Ko, Min Jung Kim, Yong-Woon Kim, Jung Kyu Lee | 2016-02-16 |
| 9221683 | Method for preparing graphite film | Won Seok Choi, Woo Jeong Kim | 2015-12-29 |
| 9103360 | Microactuator using bubble growth and destruction | Sung-Il Kim, Won-Pyo Chun, Kye-Jung Lee | 2015-08-11 |
| 9018618 | Semiconductor light emitting device | Jong Hyun Lee, Suk-ho Yoon, Sang Heon Han, Jae Sung HYUN | 2015-04-28 |
| 8943886 | Orthodontic force-measuring device using a typodont and a load cell | Hun Kuk Park, Sam Jin Choi, Sung Hoon Lee, You Jin Cheong, Ok Kyun Kim +2 more | 2015-02-03 |
| 8859314 | Method of manufacturing semiconductor light emitting device | Jong Sun Maeng, Bum Joon Kim, Hyun-Seok Ryu, Jung-hyun Lee, Boung Kyun Kim +2 more | 2014-10-14 |
| 8846429 | Method for manufacturing semiconductor light emitting device allowing for recycling of semiconductor growth substrate | Ki-Sung Kim, Chul Min Kim, Suk-ho Yoon, Tae Hyun Lee | 2014-09-30 |
| 8818492 | Apparatus and method for measuring ganglion cells | Jae Hun Kim, Seok Lee, Hyuk Jae Lee, Taikjin Lee, Sun Ho Kim +5 more | 2014-08-26 |
| 8501054 | Apparatus and method for manufacturing micro lens array | Han Sup Lee, Byoung Guk Park, Yi Seul Yang, Ki Woon Choi, Joon Ho Lee +1 more | 2013-08-06 |
| 7868316 | Nitride semiconductor device | Suk-ho Yoon, Joong-kon Son | 2011-01-11 |