Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498842 | Switching system between a call center and public network | Kiyoshi Kurosaki | 2002-12-24 |
TS
Toshiyuki Saito
Overall (2002): #99,192 of 266,432Top 40%
1
Patents 2002