Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11565186 | Method and device for acquiring probability information of gacha system, and computer program | — | 2023-01-31 |
| 11420127 | Device and method for recording game result by conducting game among plurality of users, and computer program | — | 2022-08-23 |
| 8741116 | Sputtering apparatus, method of operating the same, and method of manufacturing substrate using the same | Hwan Kyu Yoo, Byung Han Yun | 2014-06-03 |
| 8470142 | Sputtering apparatus and driving method thereof | Sung Eun Kim, Hwan Kyu Yoo, Kwang Jong Yoo, Yang Sik Moon, Byeong Cheol An | 2013-06-25 |
| 8052850 | Sputtering apparatus, method of operating the same, and method of manufacturing substrate using the same | Hwan Kyu Yoo, Byung Han Yun | 2011-11-08 |
| 8007644 | Inclined carrier transferring apparatus | Sung Eun Kim, Kwang Jong Yoo, Byung Han Yun, Yang Sik Moon | 2011-08-30 |
| 7635241 | Support platform of non-contact transfer apparatus | Hyun Joo Jeon, Kwang Jong Yoo, Ji-Young OH, Hyuk Sang Yoon, Yang Sik Moon | 2009-12-22 |