Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4311928 | Current-controlled type division circuit | Akira Nishioka | 1982-01-19 |
HH
Hitoshi Hirata
Overall (1982): #58,994 of 81,411Top 75%
1
Patents 1982