Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10955971 | Information input device and information input method | Satoshi Kyosuna, Fujio Okumura | 2021-03-23 |
| 10924199 | Communication method and communication device | Ken Umeno | 2021-02-16 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10955971 | Information input device and information input method | Satoshi Kyosuna, Fujio Okumura | 2021-03-23 |
| 10924199 | Communication method and communication device | Ken Umeno | 2021-02-16 |