Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8138457 | Plate-type heater and a method for the manufacture thereof | — | 2012-03-20 |
| 8022374 | Holder device for analyzing characteristics of dosimeter | Jin Beom Chung, Jeong-Woo Lee, Yon Lae Kim, Kyoung Sik Choi, Seoung Jong Oh +1 more | 2011-09-20 |