Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831368 | Display apparatus with rotatable display screen | Hiroshi Kanazawa, Hidefumi Masuzaki, Satoshi Ito | 1989-05-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831368 | Display apparatus with rotatable display screen | Hiroshi Kanazawa, Hidefumi Masuzaki, Satoshi Ito | 1989-05-16 |