Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10780316 | Lip muscle strengthening device for preventing malocclusion and improving mouth breathing | — | 2020-09-22 |
| 10761047 | Formaldehyde detecting apparatus, and air treatment apparatus having the same | Tae Gyu Kim, Jong Soo Hong, Si-Hoon Lee, Jeong Su Han | 2020-09-01 |
| 10744042 | Smart infant toilet system and method thereof | Dohyeong PARK, Jung Hun Lee, Yeo Hwan Yoon, Seong Cheol Lim, Ju Ho Kim +2 more | 2020-08-18 |
| 10349754 | Baby carrier | Ji Young KANG, Yeo Hwan Yoon, Jung Hun Lee, Ju Ho Kim, Do-Hyeong Park +1 more | 2019-07-16 |
| 10119749 | Refrigerator | Yong Soo Kyong, Jea Won Lee, Jeong Su Han | 2018-11-06 |
| 9937453 | Contamination sensor, air purifier having the same and control method thereof | Kee Hwan KA, Chun Seong Kim, Jung Kwon Kim, Jeong Su Han | 2018-04-10 |
| 8921261 | Catalyst for synthesizing glycerol carbonate from glycerol, method for producing the catalyst and method for synthesizing glycerol carbonate from glycerol using the catalyst | Man Sig Lee | 2014-12-30 |
| 8518478 | Conductive fibers and a method of manufacturing the same | Kwang-Choon Chung, Hyun-Nam Cho, Ji Hoon Yoo | 2013-08-27 |