Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5640251 | Image reading device | Eiichi Tone, Koji Umeno, Yoshiko Uriu | 1997-06-17 |
| 5630194 | Image forming machine | Shigeo Fujita, Ryuji Wataki, Noritaka Okazaki, Michio Uchida, Yuzuru Nanjo | 1997-05-13 |