Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10157348 | Related data generating apparatus, related data generating method, and program | Masao Ishiguro, Kazushige Hiroi, Akio Hayashi, Haruhiko Sawajiri | 2018-12-18 |
| 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 |