Issued Patents 2025
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12401494 | Machine learning using secure gradient descent computation | Ibuki MISHINA, Dai Ikarashi | 2025-08-26 |
| 12346478 | Secure computation system, secure computation apparatus, method, and program | Atsunori ICHIKAWA | 2025-07-01 |
| 12341885 | Secret batch approximation system, secure computation device, secret batch approximation method, and program | — | 2025-06-24 |
| 12333039 | Secret hash table construction system, reference system, methods for the same | Atsunori ICHIKAWA, Ryo Kikuchi | 2025-06-17 |
| 12299047 | Secret grouping apparatus, secret grouping system, secret grouping method, and program | — | 2025-05-13 |
| 12275675 | Combustion gas bleeding probe and method for operating same | Kensuke Kitazawa | 2025-04-15 |
| 12255993 | Data access method, data storage system, server apparatus, client apparatus, and program | Atsunori ICHIKAWA | 2025-03-18 |
| 12189807 | Encrypted data analysis device, encrypted data analysis method, and program | Ryo Kikuchi, Gen Takahashi | 2025-01-07 |