Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4803665 | Signal transition detection circuit | — | 1989-02-07 |
YK
Yasushi Kasa
Overall (1989): #42,118 of 140,708Top 30%
1
Patents 1989