Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11628805 | Authentication system, mobile device, processing device, and non-transitory computer-readable medium | Daisuke Kawamura, Minoru Otake, Kenichi Koga, Tetsuya Kawamura | 2023-04-18 |
| 11447098 | Authentication system, mobile device, processing device, and non-transitory computer-readable medium | Daisuke Kawamura, Minoru Otake | 2022-09-20 |
| 11410477 | Authentication system, mobile device, processing device, and non-transitory computer-readable medium | Daisuke Kawamura, Minoru Otake | 2022-08-09 |
| 11230259 | Authentication system, mobile device, processing device, and non-transitory computer-readable medium | Daisuke Kawamura, Minoru Otake | 2022-01-25 |
| 8275130 | System and method for registering secret key | Daisuke Kawamura, Hiroaki Iwashita, Kouhei Kishimoto, Yoshiyuki Mizuno, Hiromitsu Mizuno +4 more | 2012-09-25 |