Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11074370 | Information processing system, information processing device, and method for controlling information processing device | Takahiko Sugahara, Naoki Matsuyama | 2021-07-27 |
| 11009535 | Information processing device, non-transitory computer-readable recording medium, and method for determining authenticity of appurtenance device | Takahiko Sugahara | 2021-05-18 |
| 10509565 | Apparatuses, methods, and computer-readable non-transitory recording mediums for erasure in data processing | Masayuki Imagawa | 2019-12-17 |