Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6769029 | Method of measuring packet network transmission delay and machine-readable recording medium storing a program for implementing the method | Yoshinaga Seki, Hidekazu Tanno, Shinji Hasei, Yoshinao Nakazawa | 2004-07-27 |