Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4530909 | Aluminosilicate glass containing Y.sub.2 O.sub.3 concentrate and ZrO.sub.2 | Akio Makishima, Takajiro Shimohira | 1985-07-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4530909 | Aluminosilicate glass containing Y.sub.2 O.sub.3 concentrate and ZrO.sub.2 | Akio Makishima, Takajiro Shimohira | 1985-07-23 |