Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6373186 | Organic electroluminescent device with high resistance inorganic hole injecting layer | Michio Arai, Isamu Kobori | 2002-04-16 |
| 6340537 | Organic electroluminescent device | Michio Arai, Isamu Kobori | 2002-01-22 |
| 6338908 | Organic electroluminescent device | Michio Arai, Isamu Kobori | 2002-01-15 |