Issued Patents 2019
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10523422 | Tampering detection device, tampering detection method and program | Ryo Kikuchi, Koki Hamada, Koji Chida | 2019-12-31 |
| 10509630 | Random number generation apparatus, random number generation method and program | — | 2019-12-17 |
| 10511330 | Decoding apparatus, decoding method and program | — | 2019-12-17 |
| 10469257 | Matrix and key generation device, matrix and key generation system, matrix coupling device, matrix and key generation method, and program | Koki Hamada, Naoto Kiribuchi | 2019-11-05 |
| 10348491 | Secret sharing method, secret sharing system, distributing apparatus and program | — | 2019-07-09 |
| 10333697 | Nondecreasing sequence determining device, method and program | Koki Hamada, Naoto Kiribuchi | 2019-06-25 |
| 10291396 | Device, method and program for detecting positions of partial character strings | Koki Hamada, Naoto Kiribuchi | 2019-05-14 |
| 10218495 | Secure computation method, secure computation system, secure computation server, registrant terminal, user terminal and program | Teruko Miyata, Hiroyoshi TAKIGUCHI, Naoto Kiribuchi, Koji Chida, Gembu Morohashi +2 more | 2019-02-26 |