Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694161 | Image forming apparatus with a light directing device for varying density of an image | Tomohiro Oikawa, Yoichi Yamamoto | 1997-12-02 |
IH
Iwakazu Honda
Overall (1997): #137,691 of 185,788Top 75%
1
Patents 1997