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, Satoshi Wakayama, Michiko Oba, Toyozo Aoyama +1 more | 2002-08-13 |
| 6047315 | System for task tracking and controlling electronic mail | Hiroshi Tsuji, Yoji Taniguchi, Satoshi Wakayama, Michiko Oba, Toyozo Aoyama +1 more | 2000-04-04 |
| 5764898 | System for task tracking and controlling electronic mail | Hiroshi Tsuji, Yoji Taniguchi, Satoshi Wakayama, Michiko Oba, Toyozo Aoyama +1 more | 1998-06-09 |
| 5261100 | Method of software development | Tsutomu Fujinami | 1993-11-09 |
| 5211563 | Computer assisted learning support system and processing method therefor | Hiroyuki Kojima, Takaaki Yamada | 1993-05-18 |
| 4943933 | Method for translating data base to knowledge and apparatus therefor | Hironori Miyamoto, Hidefumi Kondo, Rinichi Takashi | 1990-07-24 |