Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8560573 | Map difference data generation apparatus and map difference data generation method | Takayuki Watanabe, Hidetoshi Fujimoto, Takamitsu Suzuki, Takayuki Suzuki, Kaoru Shibata | 2013-10-15 |
| 8543618 | Apparatus, program, and method for map data update | Hidetoshi Fujimoto, Toshio Nomura, Yasutaka Atarashi, Toshio Shinjo | 2013-09-24 |