Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10989785 | Position determination apparatus, position determination system, and computer program product | — | 2021-04-27 |
| 10966057 | Position identifying device, position identifying system, and computer program product | Akira Okamoto | 2021-03-30 |