Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10309937 | Method for detecting impurities in ammonium hydroxide | Kihyun Kim, Sooyeon Kim, JungDae Park, Min-Soo Suh, Hyang Bong Lee | 2019-06-04 |
| 9250544 | Particle counter and immersion exposure system including the same | Jinho Kim, Jiyoung Kim, Jeong-In Yoon | 2016-02-02 |