Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4862099 | Digital FM demodulator with distortion correction | Keiji Hatanaka, Yoshiko Hatano | 1989-08-29 |
TN
Takahiro Nakai
Overall (1989): #52,786 of 140,708Top 40%
1
Patents 1989