Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880661 | Method of manufacturing a thin-film electroluminescent display element | Masashi Kawaguchi, Hiroshi Kishishita, Hisashi Uede | 1989-11-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880661 | Method of manufacturing a thin-film electroluminescent display element | Masashi Kawaguchi, Hiroshi Kishishita, Hisashi Uede | 1989-11-14 |