Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4312581 | Film frame number display for camera | Akira Takahashi | 1982-01-26 |
FM
Fumihiro Miyagawa
Overall (1982): #64,527 of 81,411Top 80%
1
Patents 1982