Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4646155 | Image reader for image processing apparatus | Hideyuki Miyazawa | 1987-02-24 |
| 4485408 | Halftone processing method for digital facsmile apparatus | Noboru Murayama | 1984-11-27 |