Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11919122 | Polishing head, substrate processing apparatus including the same and processing method of substrate using the same | Seung Bae Kang, Jung Gun Nam, Joon-Hwa Bae, Kyung Bo LEE, Keun-Woo Lee +2 more | 2024-03-05 |
| 11459672 | Method for manufacturing structure | Eunkyung Park, Jang Wook Choi, Minehul Jang, Suk Il Youn, Byoungkuk Son +1 more | 2022-10-04 |
| 11244840 | Die ejectors and die supplying apparatuses including ihe same | Bub-ryong Lee, Jung Lae Jung | 2022-02-08 |
| 10739288 | Apparatus and method for testing conductivity of graphene | Hak-Sung Kim, Do-Hyoung Kim | 2020-08-11 |
| 10215554 | Apparatus and method for non-contact sample analyzing using terahertz wave | Hak-Sung Kim, Wan Ho Chung, Dong Hyun Kim | 2019-02-26 |
| 9147886 | Electrode catalyst for fuel cell, method of preparing the same, membrane electrode assembly, and fuel cell including the same | Chan-ho Pak, Seon-ah Jin, Seong-ihi Woo, Chang-hyuck Choi | 2015-09-29 |
| 6019843 | Apparatus for coating a semiconductor wafer with a photoresist | Sung-Il Kim | 2000-02-01 |
| 5842075 | Developing solution feed system for semiconductor photolithography process having a gas removal device in a high solution feed pressure pipe section | Sung-Il Kim, Jung Kyu Lee | 1998-11-24 |