Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7209256 | Document processing method | Seiji Kageyama, Katsumi Kumagai, Tatsuro Akabane, Kazuyuki Mitome, Kazuyoshi Tokunaga +1 more | 2007-04-24 |
| 6567180 | Document printing method | Seiji Kageyama, Katsumi Kumagai, Tatsuro Akabane, Kazuyuki Mitome, Kazuyoshi Tokunaga +1 more | 2003-05-20 |