Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7830555 | Image formation apparatus, image forming method and storage medium for storing program | — | 2010-11-09 |
| 7806334 | System, method, and storage medium for workflow management | — | 2010-10-05 |
| 7614558 | Document correction detection system and document tampering prevention system | — | 2009-11-10 |
| 7461789 | Electronic document management system, image forming device, method of managing electronic document, and program | Shinichi Miyamoto | 2008-12-09 |
| 7305405 | Information providing system and information providing method | Fumitaka Matsumoto, Takashi Noguchi, Nobuo Suzuki, Akira Kurosawa, Nobuyuki Takeo +4 more | 2007-12-04 |
| 7249046 | Optimum operator selection support system | Hiroto Fukushima | 2007-07-24 |
| 6854087 | Document editing apparatus | Nobuyuki Takeo, Takashi Noguchi, Akira Kurosawa, Chihiro Sato | 2005-02-08 |
| 6757871 | Common document editing apparatus | Chihiro Sato, Takashi Noguchi, Akira Kurosawa, Nobuyuki Takeo | 2004-06-29 |
| 6675197 | Collaborative work support system | Chihiro Satoh | 2004-01-06 |
| 6618756 | Activity state viewing and recording system | — | 2003-09-09 |
| 6370533 | Electronic meeting system, information processor, and recording medium | Chihiro Sato, Shinji Kita, Toru Tanaka | 2002-04-09 |
| 6324518 | Electronic information utilization promotion system | Eriko Tamaru, Takashi Ohsawa, Shigehiko Sasaki | 2001-11-27 |
| 6308199 | Cooperative work support system for managing a window display | — | 2001-10-23 |
| 5996002 | Collaborative work support system and method to facilitate the process of discussion in a meeting using a shared window | Satoshi Ichimura | 1999-11-30 |
| 5874951 | Drawing communication apparatus using time stamps that indicate an order of occurrence of operation events | Masayoshi Sakakibara | 1999-02-23 |
| 5692141 | Groupware system providing facilitated data transfer among common and individual work areas | Maki Kamisango | 1997-11-25 |
| 5530880 | Cooperative operation using workstations having operative rights assigned | — | 1996-06-25 |
| 5408662 | System for performing a cooperative operation on common data | — | 1995-04-18 |