Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7571437 | Method and system for detecting omission in software-property management using network | Hidekazu Tanno, Shinji Hasei | 2009-08-04 |
| 7552478 | Network unauthorized access preventing system and network unauthorized access preventing apparatus | Shinji Hasei, Miho Uotani, Tatsuya Makino | 2009-06-23 |
| 6769029 | Method of measuring packet network transmission delay and machine-readable recording medium storing a program for implementing the method | Hidekazu Tanno, Yoshiharu TANABE, Shinji Hasei, Yoshinao Nakazawa | 2004-07-27 |