Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11958002 | [0001] Pre-coating filter device | Chang Hyoung Choi, Sang Ho Sung | 2024-04-16 |
| 11092247 | Valve assembly | Gil Young Joh | 2021-08-17 |
| 9892959 | Method for patterning mesoporous inorganic oxide film, and electric device including mesoporous inorganic oxide film patterned by the same | Eun Kyoung Kim, Jeong Hun Kim, Jong Kwan Koh, Jong Beom Na, Chi-Hyun Park | 2018-02-13 |
| 9748453 | Semiconductor light emitting device having convex portion made with different materials | Tan Sakong, Eun Deok Sim, Jeong-wook Lee, Jin Young Lim, Byoung-kyun Kim | 2017-08-29 |
| 9631363 | Steel plate structure and steel plate concrete wall | Han Woo Lee, Jong-Bo Lee, Ung-Kwon Lee, Tae-Youp Mun, Won-Sang Sun +2 more | 2017-04-25 |
| 9543475 | Light emitting device and method of manufacturing the same | Jin Young Lim, Tan Sakong, Byoung-kyun Kim | 2017-01-10 |
| 9406447 | Method for patterning mesoporous inorganic oxide film, and electric device including mesoporous inorganic oxide film patterned by the same | Eun Kyoung Kim, Jeong Hun Kim, Jong Kwan Koh, Jong Beom Na, Chi-Hyun Park | 2016-08-02 |
| 9349541 | Method for producing three-dimensional mesoporous titanium dioxide electrode using organic/inorganic hybrid support and dye-sensitized solar cell using the same | Jung Tae Park, Harim Jeon, Sang Jin Kim | 2016-05-24 |
| 9233343 | Carbon dioxide separation membrane comprising porous hollow titanium dioxide nanoparticle and manufacturing method thereof | Dong Kyu Roh, Sang Jin Kim, Won Seok Chi, Sung Yeon Heo | 2016-01-12 |
| 8916272 | Surface protective film, method for fabricating the same, pouch thereof and method for fabricating the same | Ki Mock Son, Young-Hee Kim, Han Jun Kang, Hee Sik Han, Sang Min Lee +1 more | 2014-12-23 |
| 8847362 | Structure of thin nitride film and formation method thereof | Euijoon Yoon, Kookheon Char, Sewon Oh, Heeje WOO | 2014-09-30 |
| 7820908 | Solid state dye-sensitized solar cell employing composite polymer electrolyte | Moon-Sung Kang, Young Jin Kim, Jongok Won, Yong Soo Kang, Hoon Kim | 2010-10-26 |
| 7179321 | Facilitated transport membranes comprising a porous support and a solid polymer electrolyte consisting of a transition metal salt and a polymer having phthalic structure | Yong Soo Kang, Hoon Kim, Kookheon Char, Sang-Wook Kang, Jongok Won | 2007-02-20 |
| 6333369 | Coating resin composition for transfer printing | In Hwan Park, Bong Keun Song, Bong Soo Chung | 2001-12-25 |
| 5812910 | Developing unit for electrophotographic processors with openable top covers | — | 1998-09-22 |