Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831406 | Electroluminescent device having a very thin emission layer | Masao Fukuyama, Yuji Kudo, Yoshikazu Hori | 2004-12-14 |
| 6818941 | Thin film electron emitter, display device using the same and applied machine | Toshiaki Kusunoki, Masakazu Sagawa, Makoto Okai, Akitoshi Ishizaka | 2004-11-16 |
| 6765347 | Display device | Toshiaki Kusunoki, Masakazu Sagawa | 2004-07-20 |
| 6730929 | Organic electroluminescent device | Masao Fukuyama, Yuji Kudo, Yoshikazu Hori | 2004-05-04 |