Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6803891 | Apparatus for driving light-emitting display | — | 2004-10-12 |
| 6791277 | Light emitting element and production process thereof | Jun Funaki, Satoshi Miyaguchi, Yoshihiro Ushigusa, Masami Tsuchida | 2004-09-14 |
| 6720735 | Organic EL element and method of making the same | Masami Tsuchida, Satoshi Miyaguchi | 2004-04-13 |