Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5311035 | Thin film electroluminescence element | — | 1994-05-10 |
| 5300316 | Method of forming thin oxysulfide film | Koutoku Ohmi | 1994-04-05 |
| 5289171 | Color display apparatus | Takehito Watanabe, Satoshi Tanda | 1994-02-22 |