Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5476727 | Thin film electroluminescence display element | — | 1995-12-19 |
| 5162182 | Photosensitive member for electrophotography with interference control layer | — | 1992-11-10 |
| 5080993 | Method to produce a photoreceptor for electrophotography using diamond bit followed by etching | Toshinao Ishizone | 1992-01-14 |