Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6434603 | System for task tracking and controlling electronic mail | Hiroshi Tsuji, Yoji Taniguchi, Hirohide Haga, Satoshi Wakayama, Toyozo Aoyama +1 more | 2002-08-13 |
| 6047315 | System for task tracking and controlling electronic mail | Hiroshi Tsuji, Yoji Taniguchi, Hirohide Haga, Satoshi Wakayama, Toyozo Aoyama +1 more | 2000-04-04 |
| 5764898 | System for task tracking and controlling electronic mail | Hiroshi Tsuji, Yoji Taniguchi, Hirohide Haga, Satoshi Wakayama, Toyozo Aoyama +1 more | 1998-06-09 |
| 5303144 | Computer aided planning support system | Kazuhiro Kawashima, Norihisa Komoda, Keiichi Hara, Tetsushi Tomizawa, Kouichi Taniguchi | 1994-04-12 |
| 5303147 | Computer aided planning method and system | Norihisa Komoda, Kazuhiro Kawashima | 1994-04-12 |
| 5241465 | Method for determining optimum schedule in computer-aided scheduling system | Norihisa Komoda, Kazuhiro Kawashima, Keiichi Hara | 1993-08-31 |