Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4352161 | Electronic calculator capable of dealing with variables | Shinichi Nakata | 1982-09-28 |
RH
Reiji Hirano
Overall (1982): #37,198 of 81,411Top 50%
1
Patents 1982