Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5429884 | Organic electroluminescent element | Tohru Namiki, Hitoshi Sato, Kenichi Nagayama, Teruichi Watanabe | 1995-07-04 |
| 5256945 | Organic electroluminescence element | Kunio Imai, Takeo Wakimoto, Yasuhiko Shirota | 1993-10-26 |
| 5122711 | Electroluminescent device | Takeo Wakimoto, Hitoshi Nakada | 1992-06-16 |
| 5104740 | Electroluminescent element | Tohru Namiki, Hitoshi Nakada, Takeo Wakimoto, Ryuji Murayama, Daisaku Matsunaga | 1992-04-14 |
| 5069975 | Electroluminescent element | Hitoshi Nakada, Takeo Wakimoto, Daisaku Matsunaga | 1991-12-03 |