Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D266853 | Desk-top electronic calculator | Tsutomu Okuyama | 1982-11-09 |
| D266855 | Electronic calculator with thermometer and timer | Osamu Murakami | 1982-11-09 |
| D265913 | Desk top electronic calculator | Hideo Fushimoto | 1982-08-24 |
| D263602 | Desk-top electronic calculator | Junichi Motoyoshi | 1982-03-30 |