Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4317183 | Unused program number indicating system for a small program type electronic calculator | Yoshinobu Muranaga | 1982-02-23 |
TS
Tomohiro Shimizu
Overall (1982): #26,701 of 81,411Top 35%
1
Patents 1982