Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8167682 | Automatic constant pressure polishing apparatus for improving surface accuracy of lens | Geonhee KIM, Sunchoel Yang, Kisoo Chang, Hyosik Kim | 2012-05-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8167682 | Automatic constant pressure polishing apparatus for improving surface accuracy of lens | Geonhee KIM, Sunchoel Yang, Kisoo Chang, Hyosik Kim | 2012-05-01 |