Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7685243 | Mail server, mail reception device, mail server program storage medium, mail reception program storage medium, mail mediation method, and mail reception | — | 2010-03-23 |
| 7155260 | Portable terminal | Eiichi Tanaka, Yoko Fujii, Keigo Matsunaga, Keizo Ito, Yoshikazu Watanabe | 2006-12-26 |