Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6632545 | Electroluminescent element | Hiroyoshi Fukuro, Hitoshi Furusho, Tomoyuki Enomoto | 2003-10-14 |
| 6597012 | Organic electroluminescent device | Yoshiharu Sato | 2003-07-22 |
| 6589673 | Organic electroluminescent device, group of organic electroluminescent devices | Jun-ichi Endoh, Akira Yokoi, Kohichi Mori | 2003-07-08 |
| 6459199 | Multicolor organic EL element having plurality of organic dyes, method of manufacturing the same, and display using the same | Naohiko Hukuoka, Takashi Takeda | 2002-10-01 |
| 6447934 | Organic electroluminescent panel | Harumi Suzuki, Takeshi Ishikawa | 2002-09-10 |
| 6423429 | Organic electroluminescent devices | Tokio Mizukami, Jun-ichi Endoh | 2002-07-23 |
| 6396209 | Organic electroluminescent device | Tokio Mizukami, Jun-ichi Endoh, Kohichi Mori | 2002-05-28 |
| 6013384 | Organic electroluminescent devices | Tokio Mizukami | 2000-01-11 |
| 5869199 | Organic electroluminescent elements comprising triazoles | — | 1999-02-09 |
| 5834130 | Organic electroluminescent device | — | 1998-11-10 |
| 5792567 | Triazole derivatives and organic electroluminescent devices produced therefrom | Takashi Uemura, Hiroya Kimura, Nobuyuki Okuda, Yoshinobu Ueba, Yasuko Okuda +1 more | 1998-08-11 |
| 5128587 | Electroluminescent device based on organometallic membrane | Terje A. Skotheim, Yoshiyuki Okamoto | 1992-07-07 |