Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11888973 | Secure joining system, method, secure computing apparatus and program | Dai Ikarashi, Koki Hamada, Ryo Kikuchi | 2024-01-30 |
| 11496893 | Secure computation system and relay device, and method, program, and recording medium thereof | Hiroyoshi TAKIGUCHI, Teruko Miyata | 2022-11-08 |
| 11250004 | Secure equijoin system, secure equijoin device, secure equijoin method, and program | Dai Ikarashi, Koki Hamada, Gembu Morohashi | 2022-02-15 |
| 10579813 | Database system and database processing method | Hiroyoshi TAKIGUCHI | 2020-03-03 |
| 10469257 | Matrix and key generation device, matrix and key generation system, matrix coupling device, matrix and key generation method, and program | Koki Hamada, Dai Ikarashi | 2019-11-05 |
| 10333697 | Nondecreasing sequence determining device, method and program | Koki Hamada, Dai Ikarashi | 2019-06-25 |
| 10291396 | Device, method and program for detecting positions of partial character strings | Koki Hamada, Dai Ikarashi | 2019-05-14 |
| 10218495 | Secure computation method, secure computation system, secure computation server, registrant terminal, user terminal and program | Teruko Miyata, Hiroyoshi TAKIGUCHI, Koji Chida, Dai Ikarashi, Gembu Morohashi +2 more | 2019-02-26 |