Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10029332 | Spot heater and device for cleaning wafer using the same | Young-Hoo Kim, Il-Sang Lee, Chang-Gil Ryu, Kun-Tack Lee, Hyo-San Lee | 2018-07-24 |
| 10025192 | Methods of manufacturing semiconductor devices using a composition for removing photoresist and methods of removing photoresist from a semiconductor substrate | Jung-Min Oh, Mi Hyun Park, Hyo-San Lee, Ji Hoon Jeong, In-Gi Kim +4 more | 2018-07-17 |
| 9985106 | Semiconductor devices utilizing spacer structures | Sang-Jine Park, In-Seak Hwang | 2018-05-29 |
| 9903651 | Sealing member and substrate processing apparatus including the same | Yong-Myung Jun, Kun-Tack Lee, Il-Sang Lee, Ji Hoon Jeong, Yong-Jhin Cho +1 more | 2018-02-27 |