Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11621850 | Distributed ledger management method, distributed ledger system, and node | — | 2023-04-04 |
| 11568399 | Distributed ledger management system, distributed ledger management method, and node | Koshi IKEGAWA, Yoji Ozawa | 2023-01-31 |