Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9084654 | Interdental cleaning member and manufacturing method thereof | Kyung Sub Lee, Sung Jin Kim, Jae Hyun Ahn | 2015-07-21 |
| 8966697 | Electric toothbrush with excellent vibration efficiency | Sung Jin Kim, Jae Hyun Ahn, Kyung Sub Lee | 2015-03-03 |
| 8882853 | Environmentally-friendly solvent for washing and dry-cleaning, and laundry composition including the same | Seong Kil Son, Kyoung Hee OH, Hyo-Seon Kim, Jung-Jin Choi | 2014-11-11 |
| 8802062 | Apparatus and method for whitening teeth | Ji-Young Kim, Jong Ho Kim, Sei-Young Yun, Hae-Young Yang, Sang Hoon Kwak | 2014-08-12 |
| 8652446 | Apparatus and method for whitening teeth | Ji-Young Kim, Jong Ho Kim, Sei-Young Yun, Hae-Young Yang, Sang Hoon Kwak | 2014-02-18 |
| 8647607 | Patches for teeth whitening | Ji-Young Kim, Jong Ho Kim, Sei-Young Yun | 2014-02-11 |
| 7862802 | Patches for teeth whitening | Ji-Young Kim, Jong Ho Kim, Sei-Young Yun | 2011-01-04 |
| 7785572 | Method and device for teeth whitening using a dry type adhesive | Ji-Young Kim, Jong Ho Kim, Sei-Young Yun, An-gi Choi | 2010-08-31 |
| 7081258 | Composition for promoting hair growth | Seong-Lok Hwang, In-Byeong Yoon, Min Ho Lee, Moon-Jeong Rang, Ho-Jeong Ahn | 2006-07-25 |
| 6946142 | Multi-layer patches for teeth whitening | Ji-Young Kim, Jong Ho Kim, Sei-Young Yun | 2005-09-20 |
| 6780401 | Patches for teeth whitening | Ji-Young Kim, Jong Ho Kim, Sei-Young Yun | 2004-08-24 |
| 6689344 | Patches for teeth whitening | Ji-Young Kim, Jong Ho Kim, Sei-Young Yun | 2004-02-10 |
| 6682721 | Patches for teeth whitening | Ji-Young Kim, Jong Ho Kim, Sei-Young Yun | 2004-01-27 |
| 5817297 | Composition for enhancing oral hygiene | Jae Mong Ha, Moon-Moo Kim, Jong Heon Choi, Hyeong Jun Lim, Ho-Jeong Ahn +3 more | 1998-10-06 |