Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6434603 | System for task tracking and controlling electronic mail | Hiroshi Tsuji, Hirohide Haga, Satoshi Wakayama, Michiko Oba, Toyozo Aoyama +1 more | 2002-08-13 |
| 6424398 | Liquid-crystal display | — | 2002-07-23 |