Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4340839 | Zinc sulfide ceramic material and cathode ray tubes using the same | Yosuke Fujita, Fumio Fukushima, Tsuneharu Nitta | 1982-07-20 |
YF
Yoji Fukuda
Overall (1982): #22,250 of 81,411Top 30%
1
Patents 1982