Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11529958 | Calculation apparatus and arithmetic method | Shinichi Amaya, Isamu ODA, Takefumi Kudo, Takaaki Shiina | 2022-12-20 |
| 11204757 | Server, software update system, and software update apparatus | Hidetoshi Teraoka, Haruki Oishi | 2021-12-21 |
| 10514263 | Navigation device, route search server, and route search method | Takaaki Sekiguchi, Shinichi Amaya, Arata Hayashi | 2019-12-24 |
| 9426273 | Program expanding system, server for use therein, program expanding method and program managing program | Atsushi Shimizu, Takashi Matsumoto, Takaaki Sekiguchi, Qingzhu Duan, Haruhiko Sawajiri | 2016-08-23 |