Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859636 | Chemically strengthened glass article formed of float glass | Shinichi Aratani, Masaaki Katano | 1989-08-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859636 | Chemically strengthened glass article formed of float glass | Shinichi Aratani, Masaaki Katano | 1989-08-22 |