Inventor

YOSHIDA REO

JP25 patents

⚠️ This page may combine multiple inventors who share the name “YOSHIDA REO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YOSHIDA REO

NIPPON TELEGRAPH & TELEPHONE

Terminal device, key distribution management device, server-client system, communication method, and programs

Key exchange device, key exchange system, key exchange method, and key exchange program for exchanging a key with another device

Anonymous broadcast method, key exchange method, anonymous broadcast system, key exchange system, communication device, and program

Anonymous broadcast method, key exchange method, anonymous broadcast system, key exchange system, communication device, and program

Key exchange method and key exchange system

Communication device, server device, concealed communication system, methods for the same, and program

Key exchange method and key exchange system

Key exchange method, key exchange system, communication device and storage medium therefore

Server device, communication terminal, communication system, and program

Message transmission system, communication terminal, server apparatus, message transmission method, and program

Key distribution system, terminal device, key distribution method, and program

Decryption service providing device, processing device, safety evaluation device, program, and recording medium

Encrypted communication device, encrypted communication system, encrypted communication method, and program

Communication terminal, server apparatus, and program

Key distribution system and method, key generation apparatus, representative user terminal, server apparatus, user terminal, and program

Encrypted message search method, message transmission/reception system, server, terminal and program

Communication terminals, server devices, and programs

Data sharing method, data sharing system, data sharing server, communication terminal and program

Decoding apparatus, decoding capability providing apparatus, method thereof and program

Segmented secret-key storage system, segment storage apparatus, segmented secret-key storage method

Data transmission and reception method and system

Security system, management apparatus, permission apparatus, terminal apparatus, security method and program

Key exchange method, key exchange system, key distribution device, communication device, and program

Leakage prevention apparatus, leakage prevention method and program

KUBOTA KK

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