Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D267411 | Electronic calculator | Takashi Hirata | 1982-12-28 |
KH
Kunio Hirase
Overall (1982): #20,243 of 81,411Top 25%
1
Patents 1982