Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6515879 | Power source filter circuit that is capable of eliminating noise component supplied from power source and driving noise component generated from induction load simultaneously | Satoshi Terashita, Satoshi Sakamoto, Takahiro Iwakiri | 2003-02-04 |
| 5334250 | Vapor deposition apparatus for using solid starting materials | Akiyoshi Mikami, Takashi Ogura, Kousuke Terada, Masaru Yoshida, Takuo Yamashita +4 more | 1994-08-02 |
| 5264714 | Thin-film electroluminescence device | Takuo Yamashita, Takashi Ogura, Masaru Yoshida | 1993-11-23 |
| 5194777 | Method for fabricating electroluminescence display device and electroluminescence display device | Takuo Yamashita, Takashi Ogura, Masaru Yoshida | 1993-03-16 |
| 5189405 | Thin film electroluminescent panel | Takuo Yamashita, Takashi Ogura, 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 |
| 5116640 | Process for preparing an electroluminescent device | Akiyoshi Mikami, Takashi Ogura, Kousuke Terada, Masaru Yoshida, Takuo Yamashita +4 more | 1992-05-26 |
| 5096735 | Process for producing a thin film electroluminescent device | Takuo Yamashita, Takashi Ogura, Kouji Tanaguchi, Koichi Tanaka, Akiyoshi Mikami +2 more | 1992-03-17 |
| 5055360 | Thin film electroluminescent device | Takashi Ogura, Takuo Yamashita, Masaru Yoshida | 1991-10-08 |
| 4977350 | Color electroluminescence display panel having alternately-extending electrode groups | Koichi Tanaka, Takuo Yamashita, Satoshi Yamaue | 1990-12-11 |
| 4908603 | Light emitting alarm board | Satoshi Yamaue, Koichi Tanaka, Takuo Yamashita, Masaru Yoshida | 1990-03-13 |