Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10327314 | System for integrated remote control of wireless lighting device and wireless electric and electronic devices in wireless network environment | So-Bong Shin, Yong-Chul Song, Sang Yeol Park | 2019-06-18 |
| 10041728 | Refrigerator | Hyoung Min Go, Sung Cheul Park | 2018-08-07 |
| 9961809 | Heat radiation sheet and method for manufacturing of the same | Sung Chul Yoon, Cheol Heung Ahn, Dong Hyun Kim, Hak Soo Kim, Su-Han Woo +2 more | 2018-05-01 |
| 9585862 | Patch containing rivastigmine | Yong Youn Hwang, Jae-Sun Kim, Won-No Youn, Yeo-Jin Park, Joon-Gyo Oh +1 more | 2017-03-07 |
| 9562240 | Process of biologically producing aromatic carboxylic acid and derivative thereof | Jin Ho Ahn, Jong Won Byun, Young Wan Ha | 2017-02-07 |
| 9206449 | Process of biologically producing a p-hydroxybenzoic acid | Jong Won Byun, Jin Ho Ahn, Young Wan Ha, Joo Hyun SEO | 2015-12-08 |
| 9155715 | Transdermal composition comprising tolterodine | Yong Youn Hwang, Yeo-Jin Park, Joon-Gyo Oh | 2015-10-13 |
| 8809401 | Composition with improved skin penetration for transdermal delivery of tolterodine | Yong Youn Hwang, Jae-Sun Kim, Yeo-Jin Park, Joon-Gyo Oh, Bong-Yong Lee +2 more | 2014-08-19 |
| 8367726 | Acid salt of tolterodine having effective stability for transdermal drug delivery system | Yong Youn Hwang, Nam Ho Kim, Yong Han Kim | 2013-02-05 |
| 7600695 | Cogeneration system and method for controlling the same | Seung Tak Kang, Chang Min Choi, Hyung Soo Lim, Yoon Jei Hwang | 2009-10-13 |
| 7587894 | Exhaust structure for engine | Seung Tak Kang, Chang Min Choi, Hyung Soo Lim, Yoon Jei Hwang | 2009-09-15 |
| 7481071 | Cooling/heating apparatus using cogeneration system | Chang Min Choi, Seung Tak Kang, Hyung Soo Lim, Yoon Jei Hwang | 2009-01-27 |
| 7466034 | Cogeneration system | Seung Tak Kang, Chang Min Choi, Hyung Soo Lim, Yoon Jei Hwang | 2008-12-16 |
| 7305840 | Electricity generating and air conditioning system with dehumidifier | Seung Tak Kang, Chang Min Choi, Hyung Soo Lim, Yoon Jei Hwang | 2007-12-11 |
| 7243504 | Cogeneration system | Seung Tak Kang, Chang Min Choi, Hyung Soo Lim, Yoon Jei Hwang | 2007-07-17 |
| 7240503 | Electricity generating and air conditioning system with dehumidifier | Seung Tak Kang, Chang Min Choi, Hyung Soo Lim, Yoon Jei Hwang | 2007-07-10 |
| 7170191 | Electricity generating and air conditioning system with water heater | Seung Tak Kang, Chang Min Choi, Hyung Soo Lim, Yoon Jei Hwang | 2007-01-30 |
| 7145258 | Electricity generating and air conditioning system | Seung Tak Kang, Chang Min Choi, Hyung Soo Lim, Yoon Jei Hwang | 2006-12-05 |
| 6232797 | Integrated circuit devices having data buffer control circuitry therein that accounts for clock irregularities | Jung-Bae Lee, Si-Yeol Lee | 2001-05-15 |