Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10171617 | Communication system that support review of usage details for a communication service | Yasushi Okumura, Reiko Miyazaki, Tomoo Mizukami | 2019-01-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10171617 | Communication system that support review of usage details for a communication service | Yasushi Okumura, Reiko Miyazaki, Tomoo Mizukami | 2019-01-01 |