Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7603569 | Information providing system and a method for providing information | Susumu Takahashi, Toshio Abe, Kouji Yasuoka, Katsumasa Sasaki, Noriyoshi Mitsudome +1 more | 2009-10-13 |
| 7209930 | Information providing system and a method for providing information | Susumu Takahashi, Toshio Abe | 2007-04-24 |