Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9811564 | POI information providing system, POI information providing device, POI information output device, POI information providing method, and program therefor | Masao Ishiguro, Haruhiko Sawajiri, Kazushige Hiroi, Akio Hayashi | 2017-11-07 |