Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840916 | Process for fabricating an avalanche photodiode | Kazuhito Yasuda | 1989-06-20 |
YK
Yutaka Kishi
Overall (1989): #39,643 of 140,708Top 30%
1
Patents 1989