Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882740 | Frequency counter for counting a frequency and partly varied frequencies of a signal in real time | Keiichi Murakami | 1989-11-21 |
YA
Yoshitaka Abe
Overall (1989): #41,502 of 140,708Top 30%
1
Patents 1989