Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7571218 | Information intermediary apparatus, information management apparatus, and information communication system | Hiroshi Tanaka, Akira Yoda, Yasuhiro Shinkai | 2009-08-04 |
| 7051079 | Information intermediary apparatus, information management apparatus, and information communication system | Hiroshi Tanaka, Akira Yoda, Yasuhiro Shinkai | 2006-05-23 |
| 6687608 | Information notification system and method, and navigation system and method | Mika Sugimoto, Mikio Watanabe, Sugio Makishima, Yoshiki Kawaoka, Yasuhiro Shinkai +1 more | 2004-02-03 |