Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12401494 | Machine learning using secure gradient descent computation | Dai Ikarashi, Koki Hamada | 2025-08-26 |
| 12095906 | Secret survival data processing system, secret survival data processing apparatus, secret survival data processing method, and program | Atsunori ICHIKAWA, Dai Ikarashi, Koki Hamada, Ryo Kikuchi, Hiroki Sudo | 2024-09-17 |
| 12081655 | Secret sigmoid function calculation system, secret logistic regression calculation system, secret sigmoid function calculation apparatus, secret logistic regression calculation apparatus, secret sigmoid function calculation method, secret logistic regression calculation method, and program | Dai Ikarashi, Koki Hamada, Ryo Kikuchi | 2024-09-03 |