Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881041 | Pulse width distortion correction circuit | Yoshihiro Kawanabe | 1989-11-14 |
KI
Kazunaga Ida
Overall (1989): #90,779 of 140,708Top 65%
1
Patents 1989