Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5643369 | Photoelectric conversion element having an infrared transmissive indium-tin oxide film | Hiroyuki Tanaka | 1997-07-01 |
| 5643685 | Thin film electroluminescence element and process for producing the same | — | 1997-07-01 |
| 5637427 | Full color toner for electrostatic charge development, method for producing the toner, and image forming method using the toner | Yasuo Yamamoto, Susumu Saito, Yutaka Sugizaki | 1997-06-10 |