Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6949878 | Multicolor light emission apparatus with multiple different wavelength organic elements | Kazuo Genda, Hiroshi Kita | 2005-09-27 |
| 6656608 | Electroluminescent material, electroluminescent element and color conversion filter | Hiroshi Kita, Taketoshi Yamada, Kazuaki Nakamura, Noriko Ueda, Yasushi Okubo | 2003-12-02 |
| 6420057 | Organic electroluminescent element | Noriko Ueda, Taketoshi Yamada, Hiroshi Kita | 2002-07-16 |