Hideharu Ogawa
28Patents
7h-index
5Co-inventors
62Inventor score
Filing activity: Nov 1, 1995 → Nov 11, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8140854B2 | User authentication method and user authentication system | Electricity | 36 | Active |
| US6985925B2 | Server device and method for providing e-mail service, and information recording medium recording a program for realizing the service | Electricity | 28 | Expired |
| US6141751A | User identifying method and system in computer communication network | Physics | 21 | Expired |
| US7206850B2 | Communication system, relay device, service providing device, relaying method, service providing method and program product | Electricity | 12 | Expired |
| US6986712B1 | Score management system, score management server, and data recording medium | Human Necessities | 12 | Expired |
| US5679987A | Method and device for obtaining connectivity information of telecommunication facilities | Performing Operations; Transporting | 9 | Expired |
| US9608986B2 | User authentication method and user authentication system | Electricity | 7 | Active |
| US9187050B2 | Harness routing structure for electric vehicle | Emerging Cross-Sectional Technologies | 7 | Active |
| US8812862B2 | User authentication method and user authentication system | Electricity | 4 | Active |
| US8312538B2 | Site check method | Electricity | 4 | Active |
| US6401031B2 | Travel time obtaining system, local map data server, travel time obtaining server, control methods thereof, and recording medium | Physics | 3 | Expired |
| 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 |
| US10375061B2 | Communication apparatus, reminder apparatus, and information recording medium | 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 |
| US9705874B2 | Communication apparatus, reminder apparatus, and information recording medium | Electricity | 1 | Active |
| US11206266B2 | Transaction system, transaction method, and information recording medium | Electricity | 1 | Active |
| US8959603B2 | Authentication system | Physics | 1 | Active |
| US10425404B2 | Authentication system, reminder terminal, and information recording medium | Electricity | 1 | Active |
| US11113377B2 | Authentication system, and information recording medium | Electricity | 1 | Active |
| US11902283B2 | Transaction system, transaction method, and information recording medium | Electricity | 0 | Active |
| US11277400B2 | Reminder terminal apparatus and authentication method | Electricity | 0 | Active |
| US11874914B2 | Authentication system, and information recording medium | Electricity | 0 | Active |
| US11776543B2 | Authentication system, authentication method, and, non-transitory computer-readable information recording medium for recording program | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.