Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5122830 | Image recording apparatus having front/rear sheet face sensor | Satoru Kuwabara, Yuji Asano, Hisanori Okamoto, Masatoshi Yoshiyama, Tsuyoshi Kushida +3 more | 1992-06-16 |