Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831406 | Electroluminescent device having a very thin emission layer | Masao Fukuyama, Mutsumi Suzuki, Yuji Kudo | 2004-12-14 |
| 6730929 | Organic electroluminescent device | Masao Fukuyama, Mutsumi Suzuki, Yuji Kudo | 2004-05-04 |
| 6726517 | Cold cathode forming process | Yuka Yamada, Takehito Yoshida, Nobuyasu Suzuki, Toshiharu Makino | 2004-04-27 |