Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4345826 | Shutter speed setting and display apparatus | Masanori Hashimoto | 1982-08-24 |
| 4330519 | Novel amorphous silica | Toru Takikawa | 1982-05-18 |
| 4312581 | Film frame number display for camera | Fumihiro Miyagawa | 1982-01-26 |