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Naoto KIRIBUCHI
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Musashino-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Secure joining system, method, secure computing apparatus and program
Patent number
11,888,973
Issue date
Jan 30, 2024
Nippon Telegraph and Telephone Corporation
Dai Ikarashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Secure computation system and relay device, and method, program, an...
Patent number
11,496,893
Issue date
Nov 8, 2022
Nippon Telegraph and Telephone Corporation
Hiroyoshi Takiguchi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Secure equijoin system, secure equijoin device, secure equijoin met...
Patent number
11,250,004
Issue date
Feb 15, 2022
Nippon Telegraph and Telephone Corporation
Dai Ikarashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Database system and database processing method
Patent number
10,579,813
Issue date
Mar 3, 2020
Nippon Telegraph and Telephone Corporation
Naoto Kiribuchi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Matrix and key generation device, matrix and key generation system,...
Patent number
10,469,257
Issue date
Nov 5, 2019
Nippon Telegraph and Telephone Corporation
Koki Hamada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Nondecreasing sequence determining device, method and program
Patent number
10,333,697
Issue date
Jun 25, 2019
Nippon Telegraph and Telephone Corporation
Koki Hamada
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Device, method and program for detecting positions of partial chara...
Patent number
10,291,396
Issue date
May 14, 2019
Nippon Telegraph and Telephone Corporation
Koki Hamada
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Secure computation method, secure computation system, secure comput...
Patent number
10,218,495
Issue date
Feb 26, 2019
Nippon Telegraph and Telephone Corporation
Teruko Miyata
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
SECURE JOINING SYSTEM, METHOD, SECURE COMPUTING APPARATUS AND PROGRAM
Publication number
20210314145
Publication date
Oct 7, 2021
Nippon Telegraph and Telephone Corporation
Dai IKARASHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SECURE EQUIJOIN SYSTEM, SECURE EQUIJOIN DEVICE, SECURE EQUIJOIN MET...
Publication number
20190228010
Publication date
Jul 25, 2019
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
Dai IKARASHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MATRIX AND KEY GENERATION DEVICE, MATRIX AND KEY GENERATION SYSTEM,...
Publication number
20180270056
Publication date
Sep 20, 2018
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
Koki HAMADA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DATABASE SYSTEM AND DATABASE PROCESSING METHOD
Publication number
20180150642
Publication date
May 31, 2018
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
Naoto KIRIBUCHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SECURE COMPUTATION SYSTEM AND RELAY DEVICE, AND METHOD, PROGRAM, AN...
Publication number
20170310473
Publication date
Oct 26, 2017
Nippon Telegraph and Telephone Corporation
Hiroyoshi TAKIGUCHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DEVICE, METHOD AND PROGRAM FOR DETECTING POSITIONS OF PARTIAL CHARA...
Publication number
20170302442
Publication date
Oct 19, 2017
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
Koki HAMADA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
NONDECREASING SEQUENCE DETERMINING DEVICE, METHOD AND PROGRAM
Publication number
20170302437
Publication date
Oct 19, 2017
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
Koki HAMADA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SECURE COMPUTATION METHOD, SECURE COMPUTATION SYSTEM, SECURE COMPUT...
Publication number
20160330018
Publication date
Nov 10, 2016
Nippon Telegraph and Telephone Corporation
Teruko MIYATA
G06 - COMPUTING CALCULATING COUNTING