Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8486536 | Glass material for press molding, method for manufacturing optical glass element using same, and optical glass element | Xuelu Zou, Hiroshi Kouno | 2013-07-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8486536 | Glass material for press molding, method for manufacturing optical glass element using same, and optical glass element | Xuelu Zou, Hiroshi Kouno | 2013-07-16 |