Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9123913 | Organic electroluminescence element, lighting device, and display device | — | 2015-09-01 |
| 7928647 | Composite emitting device | Hitoshi Kuma | 2011-04-19 |
| 7583021 | Composite emitting device | Hitoshi Kuma | 2009-09-01 |
| 7538483 | Inorganic electroluminescent device and method of fabricating the same | — | 2009-05-26 |
| 6074575 | Thin film electro-luminescence device | Akiko Sugioka, Noriyuki Takahashi, Isamu Yashima, Makoto Higuchi, Kousuke Terada +1 more | 2000-06-13 |
| 5670839 | Thin-film luminescence device utilizing Zn.sub.(1-x) Mg.sub.x S host material compound activated by gadolinium or a gadolinium compound | Mikihiro Noma | 1997-09-23 |
| 5504599 | Liquid crystal display device having an EL light source in a non-display region or a region besides a display picture element | Katsushi Okibayashi, Kousuke Terada, Hiroyuki Shimoyama | 1996-04-02 |
| 5372839 | Process for preparing an electroluminescent film | Koichi Tanaka, Kouji Taniguchi, Masaru Yoshida, Shigeo Nakajima | 1994-12-13 |
| 5356657 | Method of manufacturing an electroluminescent device | Kousuke Terada, Kouji Taniguchi, Koichi Tanaka, Masaru Yoshida, Shigeo Nakajima | 1994-10-18 |
| 5346776 | Electroluminescent panel | Kouji Taniguchi, Koichi Tanaka, Kousuke Terada, Masaru Yoshida | 1994-09-13 |
| 5334250 | Vapor deposition apparatus for using solid starting materials | Takashi Ogura, Kousuke Terada, Masaru Yoshida, Takuo Yamashita, Koichi Tanaka +4 more | 1994-08-02 |
| 5275840 | Manufacturing method for electroluminescent thin film | Kousuke Terada | 1994-01-04 |
| 5223305 | Apparatus for vapor deposition | Koichi Tanaka, Kousuke Terada, Katsushi Okibayashi, Masaru Yoshida, Shigeo Nakajima | 1993-06-29 |
| 5185181 | Process for preparing an electroluminescent thin film | Kousuke Terada, Katsushi Okibayashi, Koichi Tanaka, Masaru Yoshida, Shigeo Nakajima | 1993-02-09 |
| 5156924 | Multi-color electroluminescent panel | Kouji Taniguchi, Koichi Tanaka, Kousuke Terada, Masaru Yoshida | 1992-10-20 |
| 5147683 | Process for preparing a thin film electroluminescent device | Koichi Tanaka, Kouji Taniguchi, Katsushi Okibayashi, Kousuke Terada, Takuo Yamashita +4 more | 1992-09-15 |
| 5116640 | Process for preparing an electroluminescent device | Takashi Ogura, Kousuke Terada, Masaru Yoshida, Takuo Yamashita, Koichi Tanaka +4 more | 1992-05-26 |
| 5096735 | Process for producing a thin film electroluminescent device | Hiroaki Nakaya, Takuo Yamashita, Takashi Ogura, Kouji Tanaguchi, Koichi Tanaka +2 more | 1992-03-17 |
| 5087531 | Electroluminescent device | Kousuke Terada, Kouji Taniguchi, Koichi Tanaka, Masaru Yoshida, Shigeo Nakajima | 1992-02-11 |
| 4967251 | Thin film electroluminescent device containing gadolinium and rare earth elements | Koichi Tanaka, Kouji Taniguchi | 1990-10-30 |
| 4916360 | Thin film electroluminescent device with ZnS as host material | Takashi Ogura, Kouji Taniguchi, Masaru Yoshida | 1990-04-10 |
| 4727004 | Thin film electroluminescent device | Koichi Tanaka, Takashi Ogura, Koji Taniguchi, Masaru Yoshida | 1988-02-23 |
| 4717858 | Thin film electroluminescence device | Koichi Tanaka, Takashi Ogura, Koji Ianiguchi, Masaru Yoshida | 1988-01-05 |
| 4707419 | Thin film EL devices and process for producing the same | Takashi Ogura, Koichi Tanaka, Koji Taniguchi, Masaru Yoshida | 1987-11-17 |