Inventor

KIKUCHI RYO

JP54 patents

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

KIKUCHI RYO

NIPPON TELEGRAPH & TELEPHONE

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

Share generating device, share converting device, secure computation system, share generation method, share conversion method, program, and recording medium

Secret computation system and method

Secure computation device, secure computation method, program, and recording medium

Share generating device, share converting device, secure computation system, share generation method, share conversion method, program, and recording medium

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

Circuit concealing apparatus, calculation apparatus, and program

Share generating device, reconstructing device, secure computation system, share generation method, reconstruction method, program, and recording medium

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

Secure computation system, secure computation apparatus, secure computation method, and recording medium

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

Secret calculation system, apparatus, method and program

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

Clustering apparatus, clustering method, and program

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

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

Secret survival data processing system, secret survival data processing apparatus, secret survival data processing method, and program

Voting system, vote relay server, client terminal, voting method, advertisement distribution system, and program

Inconsistency detecting method, inconsistency detecting system, inconsistency detecting device, and program

OTSUKA KAGAKU KK

Method for production of β-lactam derivatives

Process for preparation of β-lactam derivative from an alkenyl substituted β-lactam derivative using a ruthenium or rhenium catalyst and a periodic acid

Method for production of 3-exomethylenecepham derivatives

Method of halogenating hydroxyl group

Halogenating agent and process for halogenating hydroxyl group

Process for preparing 3-norcephem compounds

Process for preparing a 3-formylcephem derivative

Process for preparing 3-halogenated cephem derivative

CASIO COMPUTER CO LTD

Speaker box and projection device

Electronic device having a heat sink, and projector including the electronic device

Light source unit and projector

NTT INC

Secret maximum value calculation apparatus, 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

MITSUBISHI ELECTRIC CORP

Tracking apparatus and computer readable medium

Tracking apparatus and computer readable medium

KOBE STEEL LTD

High strength steel sheet having excellent formability and method for production thereof

ALLIED SIGNAL INC

Air bag apparatus for vehicle

ISUZU MOTORS LTD

Intervening cloth on an air bag

FUMOTO MASASHI

Linear motion guide unit

FUJITSU LTD

Electronic component, electronic apparatus, and method of manufacturing electronic apparatus

SMC CORP

Temperature control apparatus