Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8167682 | Automatic constant pressure polishing apparatus for improving surface accuracy of lens | Geonhee KIM, Myengsang Kim, Kisoo Chang, Hyosik Kim | 2012-05-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8167682 | Automatic constant pressure polishing apparatus for improving surface accuracy of lens | Geonhee KIM, Myengsang Kim, Kisoo Chang, Hyosik Kim | 2012-05-01 |