Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10452852 | Method and apparatus for measurement of information-security-controlling status | Kyung Ho Lee, Young In You, In Hyun Cho, Hyun-sik Yoon | 2019-10-22 |
| 9953985 | Method of manufacturing integrated circuit device | Hyun-Gi Kim, Sang-Moo Jeong, Hye Won Kim | 2018-04-24 |
| 9741973 | Display device and method for manufacturing the same | Young-Rok Song, Beohm-Rock Choi | 2017-08-22 |
| 5849753 | Pyridyl imidazole derivatives and processes for the preparation thereof | Sung-Eun Yoo, Kyu Yang Yi, Sang-Hee Lee, Hye-Ryung Kim, Jee Hee Suh +8 more | 1998-12-15 |
| 5691348 | Pyridyl imidazole derivatives and processes for the preparation thereof | Sung-Eun Yoo, Kyu Yang Yi, Sang-Hee Lee, Hye-Ryung Kim, Jee Hee Suh +9 more | 1997-11-25 |
| 5665738 | Imidazole derivatives and processes for the preparation thereof | Sung-Eun Yoo, Kyu Yang Yi, Sang-Hee Lee, Hye-Ryung Kim, Jee Hee Suh +9 more | 1997-09-09 |
| 5493029 | Certain pyridyl-benzopyran derivatives | Sung-Eun Yoo, Kyu Yang Yi, Nak C. Jeong, Jee Hee Suh, Hwa-Sup Shin +2 more | 1996-02-20 |
| 5300511 | Spiro-benzopyran derivatives and useful for treating asthma and hypertension | Sung-Eun Yoo, Kyu Yang Yi, Nak C. Jeong, Jee Hee Suh, Hwa-Sup Shin +2 more | 1994-04-05 |
| 5236935 | Benzopyran derivatives and processes for the preparation thereof | Sung-Eun Yoo, Kyu Yang Yi, Nak C. Jeong, Jee Hee Suh, Hwa-Sup Shin +2 more | 1993-08-17 |