Inventor

HAMADA KOKI

JP72 patents

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

HAMADA KOKI

NIPPON TELEGRAPH & TELEPHONE

Secret sharing system, data distribution apparatus, distributed data transform apparatus, secret sharing method and program

Secure joining information generation system, secure joining system, methods therefor, secure computing apparatus and program

Secure computation system, secure computation device, secure computation method, and program

Secure computation apparatus, secure computation method and program

Secret random number synthesizing device, secret random number synthesizing method, and program

Multi-party secure authentication system, authentication server, intermediate server, multi-party secure authentication method, and program

Secret computation system, arithmetic unit, secret computation method and program

Secure joining system, method, secure computing apparatus and program

Secret batch approximation system, secure computation device, secret batch approximation method, and program

Secret joining system, method, secret calculation apparatus and program

Secure reading apparatus, secure writing apparatus, method thereof, and program for reading and writing data in a sequence without revealing an access position

Secure computation for reading multiple elements from a secure text array

Secret authentication code adding device, secret authentication code adding method, and program

Secret grouping apparatus, secret grouping system, secret grouping method, and program

Secure division system, secure computation apparatus, secure division method, and program

Secure strong mapping computing systems, methods, secure computing apparatus and program

Secure aggregate function computation system, secure computation apparatus, secure aggregate function computation method, and program

Secure reading and writing apparatus, secure reading and writing method, and program

Secret table reference system, method, secret calculation apparatus and program

Confidential sort system and method

Secure aggregate median system, secure computation apparatus, secure aggregate median method, and program

Secure computation system, secure computation device, secure computation method, and program

Agreement system, agreement apparatus, program, and recording medium

Secure computation system, secure computation device, secure computation method, and program

Secure computation system, secure computation device, secure computation method, and program

Concealed-decision-tree computation system, apparatus, method, and program

Share recovery system, share recovery apparatus, share recovery method, and program

Secret calculation method, secret calculation system, random permutation device, and program

Secret sharing system, data distribution apparatus, distributed data transform apparatus, secret sharing method and program

Encrypted data analysis device, encrypted data analysis method, and program

Clustering apparatus, clustering method, and program

Secure computation system, secure computation apparatus, method, and program

Secret hash table construction system, reference system, methods for the same

Data access method, data storage system, server apparatus, client apparatus, and program

Secure array access apparatus, secure array access method, and program

Analysis query response system, analysis query execution apparatus, analysis query verification apparatus, analysis query response method, and program

Secret sigmoid function calculation system, secret logistic regression calculation system, secret sigmoid function calculation apparatus, secret logistic regression calculation apparatus, secret sigmoid function calculation method, secret logistic regression calculation method, and program

Secret statistical processing systems, methods, statistical processing apparatus and program

IHI CORP

Reactor

Reactor

Reactor

Reactor

Microreactor

Coating and method for forming the same

NTT INC

Secret maximum value calculation apparatus, method and program

Secure search method, system thereof, apparatus thereof, encryption apparatus, searcher terminal, and program

Secret sigmoid function calculation system, secret logistic regression calculation system, secret sigmoid function calculation apparatus, secret logistic regression calculation apparatus, secret sigmoid function calculation method, secret logistic regression calculation method and program

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Radio telephone system with base station capable of updating data of mobile stations and changing transmission power level

IKARASHI DAI

Secure product-sum combination system, computing apparatus, secure product-sum combination method and program therefor

TAIHEIYO CEMENT CORP

Combustion gas bleeding probe and method for operating same