Inventor

KOTANI SEIGO

JP58 patents

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

KOTANI SEIGO

FUJITSU LTD

Method for confirming correction program and information processing apparatus

Network system for transporting security-protected data

Apparatus and method for installing vehicle correction program

Apparatus and method for controlling storage medium using security capabilities

Date-and-time management device and signature generation apparatus with date-and-time management function

Information collecting apparatus, receiving information processing apparatus and information transmitting apparatus

Data management method

File processing unit

Apparatus to create and/or verify digital signatures having a secure time element and an identifier of the apparatus

License devolution apparatus

Information management method and recording medium

Method of and system for managing information, and computer product

Method for facilitating legitimate use of digital content

Authentication system, authentication method, signing apparatus, signing method, certifying apparatus, certifying method, and a computer-readable recording medium with a program making a computer execute the method recording therein

Command authorization method

Apparatus, method, and storage medium for file management

Apparatus, a system and method for controlling access to contents

Apparatus for mounting a superconducting element

Safety judgment method, safety judgment system, safety judgment apparatus, first authentication apparatus, and computer program product

Timer apparatus and computer

Storage medium driving device, storage medium and data protecting method

Superconducting magnetic sensor having a cryostat for improved sensitivity of magnetic detection

Apparatus for eliminating trapping of magnetic flux from an object

Josephson integrated circuit having an output interface capable of providing output data with reduced clock rate

Josephson memory and read/write circuit

System and methods for remote maintenance in an electronic network with multiple clients

Information processing apparatus and information management method

Information management method using a recording medium with a secure area and a user-use area

Timer apparatus and computer

Information recording medium capable of being tested for authenticity

Synchronizing interface circuit between semiconductor element circuit and a Josephson junction element circuit

Cryptographic communication method, file access system and recording medium

Electronic data storage system and method thereof

Method of and apparatus for granting electronic signature, and computer program

Certificate generation method, certificate generation apparatus, information processing apparatus, and communication device

Safety judgment method, safety judgment system, safety judgment apparatus, first authentication apparatus, and computer program product

KOTANI SEIGO

System and methods for remote maintenance in an electronic network with multiple clients

Package for superconducting devices

Using trust points to provide services

Method and apparatus for secure information transfer to support migration

Data managing device equipped with various authentication functions

Consigning authentication method

IKEDA KEIICHI

Terminal of an environment management station and a service user provided a service, method for processing an evaluation value of a terminal, a service request and a service providing

Equipment-information transmitting apparatus, service control apparatus, equipment-information transmitting method, and computer products

PFU LTD

Image reading apparatus and computer program product

Image processing apparatus, method of updating color-conversion table, and computer program product

SONG ZHEXUAN

Method and apparatus for identity verification

FUJITSU FSAS INC

Network connecting method and electronic device

SUZUKI MASATO

Authentication method, authentication device, program and recording medium

MINAMI KOUICHI

Method and apparatus for processing information, and computer program product