Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6707899 | Computer-telephone integrated system, switching control apparatus and storage medium | Takahiro Saito | 2004-03-16 |
YN
Yasufumi Nagayama
Overall (2004): #85,016 of 270,089Top 35%
1
Patents 2004