Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6512829 | Key distribution method and system in secure broadcast communication | Hisashi Umeki, Susumu Matsui | 2003-01-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6512829 | Key distribution method and system in secure broadcast communication | Hisashi Umeki, Susumu Matsui | 2003-01-28 |