Jun Yajima
22Patents
2h-index
20Co-inventors
53Inventor score
Filing activity: Mar 20, 2001 → Jan 17, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6956951B2 | Extended key preparing apparatus, extended key preparing method, recording medium and computer program | Electricity | 10 | Expired |
| US7065788B2 | Encryption operating apparatus and method having side-channel attack resistance | Physics | 7 | Expired |
| US9530004B2 | Secure boot method, semiconductor device and recording medium | Physics | 2 | Active |
| US10298578B2 | Communication relay device, communication network, and communication relay method | Electricity | 1 | Active |
| US8295479B2 | Data conversion function processor | Electricity | 1 | Active |
| US9441734B2 | Power unit and straddle-type vehicle | Emerging Cross-Sectional Technologies | 1 | Active |
| US10567401B2 | Device and method for detecting attack in network | Electricity | 1 | Active |
| US8571206B2 | Information transmitting apparatus, information transmitting method, and computer product | Electricity | 1 | Active |
| US9071420B2 | Information processing apparatus, tampering detection apparatus, information processing method, tampering detection method, and computer product | Electricity | 1 | Active |
| US9401805B2 | Encrypting device, encrypting method, and recording medium | Electricity | 0 | Active |
| US8634551B2 | Cryptographic apparatus and method | Electricity | 0 | Active |
| US9098107B2 | Proximity determination method, proximity determination device, and proximity determination system | Physics | 0 | Active |
| US9942123B2 | Device and method for monitoring communication in network including a plurality of nodes | Electricity | 0 | Active |
| US8619975B2 | Cipher processing apparatus | Electricity | 0 | Active |
| US9555858B2 | Power unit and straddle-type vehicle | Performing Operations; Transporting | 0 | Active |
| US10873591B2 | Device and method for detecting attack in network | Electricity | 0 | Active |
| US10848504B2 | Device and method for detecting attack in network | General | 0 | Revoked |
| US10567400B2 | Attack detection device, attack detection method, and non-transitory computer-readable recording medium | Electricity | 0 | Active |
| US9749135B2 | Encrypting device, encrypting method, and recording medium | Electricity | 0 | Active |
| US8335313B2 | Encryption device, encryption method and storage medium storing its program | Electricity | 0 | Active |
| US11057400B2 | Device and method for detecting attack in network | Electricity | 0 | Active |
| US10270768B2 | Communication system, communication method, and communication device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.