Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8337689 | Composition for plasma electrolytic oxidation (PEO) treatment of magnesium alloy products | Gi Yeol YUN, Jae In You, Jae Yong You, Jae Gon Yun, Jin Hie Kim +2 more | 2012-12-25 |
| 8329234 | Mask pack comprising cosmetic cotton-like material prepared from paper mulberry | Sun Sang Kwon, Myeong Hun Yeom, Chang-Man Park, Han Kon Kim | 2012-12-11 |
| 8268366 | Cosmetic composition containing salt-fermented extract of natural materials | Dong Hyun Kim, Jun Seong Park, Hye Yoon Park, Soo Mi Ahn, Han Kon Kim | 2012-09-18 |
| 8258272 | Agent for controlling Bcl-2 expression comprising ginsenoside F1 as an active component | Si Young Cho, Eun Hee Lee, Su Jung Kim, Eui Seok Shin, Hui Kyoung Chang +4 more | 2012-09-04 |
| 8173607 | Promoter for the production of hyaluronic acid containing ginsenoside compound K | Su-Jong Kim, Byung Young Kang, Si Young Cho, Hui Kyoung Chang, Dae-Seok Sung +6 more | 2012-05-08 |
| 8101214 | Composition for skin external application containing complex of herbal extracts | Jun Seong Park, Jin Young Lee, Eun Joo Kim, Hye Yoon Park, Sung Il Park +2 more | 2012-01-24 |
| 7943599 | Sesamol derivatives or their salts, the process for preparing the same, and the skin external composition containing the same | Jae Won You, Ho Sik Rho, Ih Seop Chang, Ok Sub Lee | 2011-05-17 |
| 7517911 | 3,4,5-trimethoxy phenyl-based ester compound and preparation method thereof and whitening cosmetic composition containing the same | Ho Sik Rho, Jae Sung Hwang, Hyun Jung Choi, Hyun Jung Shin, Bae-Hwan Kim +2 more | 2009-04-14 |
| 7282522 | Hydroxamic acid derivatives and the method for preparing thereof | Ho Sik Rho, Heung Soo Baek, Su-Jong Kim, Su Nam Kim, Byung Geun Chae +9 more | 2007-10-16 |
| 6916844 | Hydroxy pyranone derivative and preparation method thereof | Ho Sik Roh, Su Nam Kim, Bae-Hwan Kim, Hae Kwang Lee, Ih Seop Chang +1 more | 2005-07-12 |
| 6566545 | Menthol derivatives and process for preparing the same | Jae Won Yoo, Seong-Joon MOON, Min Soo Noh, Soo Hyun Kim, Su Sun An +1 more | 2003-05-20 |
| 6521662 | Ceramide-like compounds having antioxidant property and a method for preparation thereof, and a cosmetic composition containing the same | Ho Sik Rho, Kil Joong Kim, Jae Won You, Hak Hee Kang, Ok Sub Lee +3 more | 2003-02-18 |
| 6410752 | Tocopherol derivatives and method for preparation thereof | Kil Joong Kim, Ho Sik Rho, Jae Won You, Chun Ja Nam, Jong Eoun Hong +2 more | 2002-06-25 |