Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6442593 | Methods and apparatus for transmitting prioritized electronic mail messages | David Wang | 2002-08-27 |
| 6397387 | Client and server system | Robert Rosin, Yumie Sonoda, Makoto Niijima, Hiroaki Nakano | 2002-05-28 |