Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5055122 | Method of controlling feed of molten glass onto molten metal bath | Yuji Okumura | 1991-10-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5055122 | Method of controlling feed of molten glass onto molten metal bath | Yuji Okumura | 1991-10-08 |