Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11529958 | Calculation apparatus and arithmetic method | Mitsunori MARU, Shinichi Amaya, Isamu ODA, Takaaki Shiina | 2022-12-20 |
| 9194714 | Route search device and route search method | — | 2015-11-24 |
| 8666663 | Route search device and route search method | — | 2014-03-04 |
| 8452534 | Route search device and route search method | — | 2013-05-28 |