Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11934709 | Information processing apparatus and information processing system for transmitting data to target information terminal | — | 2024-03-19 |
| 6631495 | Electronic document identification, filing, and retrieval system | Yasuo Kato, Masahito Sakakibara, Etsushi Sato, Satoshi Koyama, Hiroshi Iida +1 more | 2003-10-07 |
| 6394673 | Printing system and data processing method thereof | — | 2002-05-28 |
| 6334721 | Printing system and data processing method thereof | — | 2002-01-01 |