Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6714238 | Video/audio communication system with confirmation capability | Tomoaki Kawai | 2004-03-30 |
SU
Shinya Urisaka
Overall (2004): #114,693 of 270,089Top 45%
1
Patents 2004