Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11727729 | Signature verification apparatus, system, method, and program | — | 2023-08-15 |
| 11106892 | Signature verification apparatus, system, method, and program | — | 2021-08-31 |
| 10846510 | Dynamic handwriting verification, handwriting-based user authentication, handwriting data generation, and handwriting data preservation | Martin Holden | 2020-11-24 |
| 10496872 | Dynamic handwriting verification, handwriting-based user authentication, handwriting data generation, and handwriting data preservation | Martin Holden | 2019-12-03 |
| 10032065 | Dynamic handwriting verification, handwriting-based user authentication, handwriting data generation, and handwriting data preservation | Martin Holden | 2018-07-24 |
| 9747491 | Dynamic handwriting verification and handwriting-based user authentication | Yoshitaka Nakayama, Jin Kon Ryu | 2017-08-29 |
| 9235748 | Dynamic handwriting verification and handwriting-based user authentication | — | 2016-01-12 |