Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877994 | Electroluminescent device and process for producing the same | Moriaki Fuyama, Kazuo Taguchi, Kenichi Onisawa, Akira Sato, Kenichi Hashimoto +2 more | 1989-10-31 |
| 4857802 | Thin film EL element and process for producing the same | Moriaki Fuyama, Kazuo Taguchi, Kenichi Onisawa, Akira Sato, Kenichi Hashimoto +2 more | 1989-08-15 |