Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8015402 | Address-authentification-information issuing apparatus, address-authentification-information adding apparatus, false-address checking apparatus, and network system | Takeshi Ohnishi, Kenichi Fukuda | 2011-09-06 |