Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4975338 | Thin film electroluminescence device | Yoshiyuki Kageyama, Kenji Kameyama, Hiroshi Deguchi | 1990-12-04 |
| 4727003 | Electroluminescence device | Hiroshi Kobayashi, Shosaku Tanaka | 1988-02-23 |
| 4720436 | Electroluminescence devices and method of fabricating the same | Yoshiyuki Kageyama, Kenji Kameyama | 1988-01-19 |
| 4601965 | Photosensitive material for use in electrophotography | Yukio Ide | 1986-07-22 |
| 4529292 | Electrophotographic reproduction process | — | 1985-07-16 |