Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7571437 | Method and system for detecting omission in software-property management using network | Yoshinaga Seki, Shinji Hasei | 2009-08-04 |
| 6769029 | Method of measuring packet network transmission delay and machine-readable recording medium storing a program for implementing the method | Yoshinaga Seki, Yoshiharu TANABE, Shinji Hasei, Yoshinao Nakazawa | 2004-07-27 |