Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5377015 | Image processing device for converting a scanned image into a monochrome image | Toshimitsu Oka | 1994-12-27 |
| 5355511 | Position monitoring for communicable and uncommunicable mobile stations | Toshimitsu Oka | 1994-10-11 |