Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859871 | Voltage level setting circuit | Osamu Kobayashi | 1989-08-22 |
KG
Kunihiko Gotch
Overall (1989): #138,322 of 140,708Top 100%
1
Patents 1989