Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687006 | Image regenerating apparatus having improved character resolution and pattern gradation | Yoshiyuki Namizuka, Kouichi Kamon, Hiroyuki Kawamoto, Anki Yoh, Takeharu Tone | 1997-11-11 |