Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684523 | Optical line printhead and an LED chip used therefor | Takashi Takahashi, Hiroyuki Iechi, Tomoaki Yoshida, Chizuru Yoshida, legal representative, Hirokazu Iwata +1 more | 1997-11-04 |