Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6397671 | Sheet detecting device | Yuji Ohashi, Hideki Chujo, Masashi Sugimoto, Takeshi Arihara, Koji Iesaki | 2002-06-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6397671 | Sheet detecting device | Yuji Ohashi, Hideki Chujo, Masashi Sugimoto, Takeshi Arihara, Koji Iesaki | 2002-06-04 |