Tetsuya Egawa
20Patents
4h-index
27Co-inventors
59Inventor score
Filing activity: Jun 1, 2004 → Feb 24, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9137658B2 | Electronic key registration system | Electricity | 18 | Active |
| US9070279B2 | Electronic key registration system | Physics | 8 | Active |
| US9094382B2 | Electronic key registration system | Electricity | 7 | Active |
| US9714004B2 | Electronic key registration system | Electricity | 5 | Active |
| US9143320B2 | Electronic key registration system | Electricity | 4 | Active |
| US9509499B2 | Electronic key registration method and electronic key registration system | Electricity | 3 | Active |
| US9397829B2 | Electronic key registration method and electronic key registration system | Electricity | 3 | Active |
| US7791454B2 | Engine starting switch and portable device | Emerging Cross-Sectional Technologies | 3 | Expired |
| US9489789B2 | Electronic key registration method and electronic key registration system | Physics | 2 | Active |
| US11066013B2 | Viewing device for vehicle | Performing Operations; Transporting | 0 | Active |
| US11416206B2 | Touch input device | Electricity | 0 | Active |
| US9021184B2 | Flash memory device | Physics | 0 | Active |
| US9465730B2 | Flash memory device | Physics | 0 | Active |
| US11565635B2 | Vehicle control device | Performing Operations; Transporting | 0 | Active |
| US9407436B2 | Portable device registration system and portable device registration method | Electricity | 0 | Active |
| US10752177B2 | Vehicular visual recognition device and vehicular visual recognition image display method | Electricity | 0 | Active |
| US9392448B2 | Wireless communications system | Electricity | 0 | Active |
| US10487546B2 | Door locking device for vehicle | Physics | 0 | Active |
| US12141563B2 | Vehicle control system and vehicle control method | Electricity | 0 | Active |
| US10399496B2 | Viewing device for vehicle and method of displaying viewed image for vehicle | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.