Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4814237 | Thin-film electroluminescent element | Noriaki Nakamura, Masashi Kawaguchi, Hiroshi Kishishita, Hisashi Uede | 1989-03-21 |
KI
Kinichi Isaka
Overall (1989): #87,227 of 140,708Top 65%
1
Patents 1989