Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334250 | Vapor deposition apparatus for using solid starting materials | Akiyoshi Mikami, Takashi Ogura, Kousuke Terada, Masaru Yoshida, Koichi Tanaka +4 more | 1994-08-02 |
| 5283132 | Organic electroluminescent device for white luminescence | Takashi Ogura, Masaru Yoshida, Kazuhiro Emoto, Shigeo Nakajima | 1994-02-01 |
| 5264714 | Thin-film electroluminescence device | Hiroaki Nakaya, Takashi Ogura, Masaru Yoshida | 1993-11-23 |
| 5194777 | Method for fabricating electroluminescence display device and electroluminescence display device | Hiroaki Nakaya, Takashi Ogura, Masaru Yoshida | 1993-03-16 |
| 5189405 | Thin film electroluminescent panel | Takashi Ogura, Hiroaki Nakaya, Masaru Yoshida | 1993-02-23 |
| 5147683 | Process for preparing a thin film electroluminescent device | Koichi Tanaka, Akiyoshi Mikami, Kouji Taniguchi, Katsushi Okibayashi, Kousuke Terada +4 more | 1992-09-15 |
| 5124204 | Thin film electroluminescent (EL) panel | Masaru Yoshida, Shigeo Nakajima, Keiichi Uno, Yoshiki Murakami | 1992-06-23 |
| 5116640 | Process for preparing an electroluminescent device | Akiyoshi Mikami, Takashi Ogura, Kousuke Terada, Masaru Yoshida, Koichi Tanaka +4 more | 1992-05-26 |
| 5096735 | Process for producing a thin film electroluminescent device | Hiroaki Nakaya, Takashi Ogura, Kouji Tanaguchi, Koichi Tanaka, Akiyoshi Mikami +2 more | 1992-03-17 |
| 5055360 | Thin film electroluminescent device | Takashi Ogura, Hiroaki Nakaya, Masaru Yoshida | 1991-10-08 |
| 4977350 | Color electroluminescence display panel having alternately-extending electrode groups | Koichi Tanaka, Satoshi Yamaue, Hiroaki Nakaya | 1990-12-11 |
| 4908603 | Light emitting alarm board | Satoshi Yamaue, Koichi Tanaka, Hiroaki Nakaya, Masaru Yoshida | 1990-03-13 |
| 4721631 | Method of manufacturing thin-film electroluminescent display panel | Yoshihiro Endo, Ikuo Ogawa | 1988-01-26 |