Inventor

ITOH KOUICHI

JP37 patents

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

ITOH KOUICHI

FUJITSU LTD

Encryption processing device and authentication method

Authentication method, authentication system, and authentication chip using common key cryptography

Elliptic curve cryptosystem apparatus, elliptic curve cryptosystem method, elliptic curve cryptosystem program and computer readable recording medium storing the elliptic curve cryptosystem program

Tamper-proof elliptic encryption with private key

Encryption operating apparatus and method having side-channel attack resistance

Electronic mail creation recording medium, method, and information processing apparatus

Cryptographic processing device and cryptographic processing method

Encryption apparatus having common key encryption function and embedded apparatus

Encrypting device, encrypting method, and recording medium

Encrypting device, encrypting method, and recording medium

Individual-specific information generation apparatus and individual-specific information generation method

Random number generator, encryption device, and authentication device

Device and method for calculating conversion parameter of montgomery modular multiplication and program therefor

Encryption processing device and method

Similarity determination apparatus, similarity determination method, and computer-readable recording medium

ITOH KOUICHI

Encrypting apparatus for common key cipher

Encrypting method having countermeasure function against power analyzing attacks

Computation method, computing device and computer program

Decryption processor and decryption processing method

YAMAMOTO DAI

Data conversion function processor

Method and apparatus for elliptic curve cryptographic processing

Cryptographic processing apparatus and cryptographic processing method

Cipher processing apparatus

TOYOTA MOTOR CO LTD

Fuel tank for use in a vehicle

Device for purifying fuel vapors generated in vehicle fuel tank

NIPPON TELEGRAPH & TELEPHONE

Video data playback system using effective scheme for producing coded video data for fast playback mode

AISIN SEIKI

Thermally responsive valve device

DENSO CORP

Air conditioning system for motor vehicle

MITANI SANGYO KK

Methods and apparatus for tumor diagnosis

(unassigned)

Conduit interior smoothing device

NEC CORP

System for reducing I/O controller overhead by using a peripheral controller for producing read, write, and address translation request signals

TAKENAKA MASAHIKO

Cryptographic processing method, computer readable storage medium, and cryptographic processing device

IZU TETSUYA

Cryptographic device having tamper resistance to power analysis attack

FURUKAWA KAZUYOSHI

Embedded device having countermeasure function against fault attack

MICROSONIC CO LTD

Ultrasound probe, ultrasonograph, and ultrasonography

TSUMURA & CO

Brain function-improving medicine

YAJIMA JUN

Encryption device, encryption method and storage medium storing its program