Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650046 | Thin-film EL device, and its fabrication process | Yukihiko Shirakawa, Masashi Miwa, Yoshihiko Yano | 2003-11-18 |
| 6614460 | Thermal head and method of manufacturing the same | Masato Susukida, Yoshio Saita, Jun Hirabayashi, Jun Hagiwara | 2003-09-02 |
| 6597108 | Multi-color el panel comprising phosphor thin films with europium as luminescent center | Yoshihiko Yano | 2003-07-22 |
| 6577059 | Thin-film EL device, and its fabrication process | Yukihiko Shirakawa, Masashi Miwa | 2003-06-10 |