Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7603569 | Information providing system and a method for providing information | Kazuharu Maeda, Susumu Takahashi, Toshio Abe, Kouji Yasuoka, Katsumasa Sasaki +1 more | 2009-10-13 |