Passlogy Co., Ltd.
19Patents
17Active
19Granted
46Portfolio score
Filing activity: Jan 31, 2001 → Nov 11, 2021 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8140854B2 | User authentication method and user authentication system | Electricity | 36 | Active |
| US7206850B2 | Communication system, relay device, service providing device, relaying method, service providing method and program product | Electricity | 12 | Expired |
| US9608986B2 | User authentication method and user authentication system | Electricity | 7 | Active |
| US8312538B2 | Site check method | Electricity | 4 | Active |
| US8812862B2 | User authentication method and user authentication system | Electricity | 4 | Active |
| US10798090B2 | User authentication method, system for implementing the same, and information communication terminal used in the same | Electricity | 3 | Active |
| US10574647B2 | User authentication method and system for implementing same | Electricity | 2 | Active |
| US7814331B2 | Authentication apparatus, authentication method, and program | Electricity | 2 | Expired |
| US8281380B2 | Information processing system and computer-readable recording medium | Electricity | 2 | Active |
| US10425404B2 | Authentication system, reminder terminal, and information recording medium | Electricity | 1 | Active |
| US11206266B2 | Transaction system, transaction method, and information recording medium | Electricity | 1 | Active |
| US11113377B2 | Authentication system, and information recording medium | Electricity | 1 | Active |
| US11776543B2 | Authentication system, authentication method, and, non-transitory computer-readable information recording medium for recording program | Physics | 0 | Active |
| US10592646B2 | User authentication method and system for implementing the same | Electricity | 0 | Active |
| US11277400B2 | Reminder terminal apparatus and authentication method | Electricity | 0 | Active |
| US11902283B2 | Transaction system, transaction method, and information recording medium | Electricity | 0 | Active |
| US11874914B2 | Authentication system, and information recording medium | Electricity | 0 | Active |
| US11853102B2 | Remote control system, remote control method, and non-transitory information recording medium | Physics | 0 | Active |
| US10997976B2 | Authentication system, authentication method, and, non-transitory computer-readable information recording medium for recording program | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.