Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7676575 | Method and device for managing access to network | Kazuhiro Yamada, Masaaki Yamamoto, Yoshiaki Hiramatsu, Kyoko Inoue, Eriko Ooseki +2 more | 2010-03-09 |
| 7174333 | Data obtaining method and terminals | Kazuhiro Yamada, Masaaki Yamamoto, Yoshiaki Hiramatsu, Kyoko Inoue, Dai Kamiya +3 more | 2007-02-06 |