Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D871561 | Seal member for use in semiconductor production apparatus | Yong Gu Kang | 2019-12-31 |
| D864361 | Seal | Sang-Ho Kim, Kazuaki Tsuji | 2019-10-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D871561 | Seal member for use in semiconductor production apparatus | Yong Gu Kang | 2019-12-31 |
| D864361 | Seal | Sang-Ho Kim, Kazuaki Tsuji | 2019-10-22 |