Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688708 | Method of making an ultra-high vacuum field emission display | Yumiko Kato | 1997-11-18 |
| 5667724 | Phosphor and method of making same | — | 1997-09-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688708 | Method of making an ultra-high vacuum field emission display | Yumiko Kato | 1997-11-18 |
| 5667724 | Phosphor and method of making same | — | 1997-09-16 |