Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7953821 | Presence information providing system, and method and server thereof | Naoko Ito, Anett Schuelke | 2011-05-31 |
| 7907979 | Electronic apparatus, display control method and recording medium | Shigeru Yamaguchi, Shigeo Nonoyama, Hiroshi Kobayashi, Tomoyuki Nagamine, Tetsuya Hori +9 more | 2011-03-15 |