| Patent | Date |
|---|
Information Processing Apparatus, Information Processing Method, And Computer Readable Medium
App 20220247780 - MORI; Takumi ; et al. | 2022-08-04 |
Registration destination determination device, searchable encryption system, destination determination method, and computer readable medium
Grant 10,936,757 - Ito , et al. March 2, 2 | 2021-03-02 |
Data search device, data search method, computer readable medium storing data search program, data registration device, data registration method, computer readable medium storing data registration program, and information processing device
Grant RE48,146 - Hattori , et al. | 2020-08-04 |
Attribute linkage apparatus, transfer system, attribute linkage method and computer readable medium
Grant 10,691,815 - Mori | 2020-06-23 |
Data storage apparatus, data processing method, and computer readable medium adding a user attribute of a revoked user to an embedded decryption condition while encrypted data remains in an encrypted state
Grant 10,592,682 - Mori , et al. | 2020-03-17 |
Information Providing Apparatus, Information Providing System, Information Providing Method, And Computer Readable Medium
App 20190392169 - MORI; Takumi ; et al. | 2019-12-26 |
Registration Destination Determination Device, Registration Device, Searchable Encryption System, Registration Destination Deter
App 20190163934 - ITO; Takashi ; et al. | 2019-05-30 |
Attribute Linkage Apparatus, Transfer System, Attribute Linkage Method And Computer Readable Medium
App 20190095634 - MORI; Takumi | 2019-03-28 |
Server device, recording medium, and concealed search system
Grant 10,235,539 - Ito , et al. | 2019-03-19 |
File storage system and user terminal
Grant 10,140,460 - Mori , et al. Nov | 2018-11-27 |
Data storage apparatus, data updating system, data processing method, and computer readable medium
Grant 10,116,442 - Mori , et al. October 30, 2 | 2018-10-30 |
Authentication Device, Authentication System, And Authentication Method
App 20180211021 - NEGI; Tomonori ; et al. | 2018-07-26 |
Information Processing System, Information Processing Method, And Computer Readable Medium
App 20180203990 - SAITO; Kazumi ; et al. | 2018-07-19 |
Data Storage Apparatus, Data Processing Method, And Computer Readable Medium
App 20180025172 - MORI; Takumi ; et al. | 2018-01-25 |
Method for Manufacturing Colored Aluminum Product or Colored Aluminum Alloy Product, Pigment Composition for Coloration, and Colored Aluminum Product or Colored Aluminum Alloy Product
App 20180023210 - Akimoto; Yasuichi ; et al. | 2018-01-25 |
Data Storage Apparatus, Data Updating System, Data Processing Method, And Computer Readable Medium
App 20180026785 - MORI; Takumi ; et al. | 2018-01-25 |
Image forming apparatus, processing unit, and image forming method
Grant 9,764,919 - Tomita , et al. September 19, 2 | 2017-09-19 |
Cryptographic System, Key Generation Apparatus, Re-encryption Apparatus And User Terminal
App 20160330022 - ITO; Takashi ; et al. | 2016-11-10 |
Data Processing System, Encryption Apparatus, Decryption Apparatus, And Computer Readable Medium
App 20160294551 - ICHIKAWA; Sachihiro ; et al. | 2016-10-06 |
File Storage System And User Terminal
App 20160253517 - MORI; Takumi ; et al. | 2016-09-01 |
Data search device, data search method, data search program, data registration device, data registration method, data registration program, and information processing device
Grant 9,391,965 - Hattori , et al. July 12, 2 | 2016-07-12 |
Encryption system, encryption processing method of encryption system, encryption device, decryption device, setup device, key generation device, and key delegation device using a user identifier for a user who belongs to a k-th hierarchy in an organization
Grant 9,276,746 - Hattori , et al. March 1, 2 | 2016-03-01 |
Server Device, Concealed Search Program, Recording Medium, And Concealed Search System
App 20150371062 - ITO; Takashi ; et al. | 2015-12-24 |
Data processing apparatus and data storage apparatus
Grant 9,111,106 - Matsuda , et al. August 18, 2 | 2015-08-18 |
Image forming apparatus and processing unit
Grant 9,069,318 - Tomita , et al. June 30, 2 | 2015-06-30 |
Data Search Device, Data Search Method, Data Search Program, Data Registration Device, Data Registration Method, Data Registration Program, And Information Processing Device
App 20140298009 - Hattori; Mitsuhiro ; et al. | 2014-10-02 |
Data Processing Device And Data Processing Method And Program
App 20140247939 - Hattori; Mitsuhiro ; et al. | 2014-09-04 |
Similarity Degree Calculation System, Similarity Degree Calculation Apparatus, Computer Program, And Similarity Degree Calculation Method
App 20130318351 - Hirano; Takato ; et al. | 2013-11-28 |
Encryption System, Encryption Processing Method Of Encryption System, Encryption Device, Encryption Program, Decryption Device, Decryption Program, Setup Device, Setup Program, Key Generation Device, Key Generation Program, Key Delegation Device, And Key Delegation Program
App 20130287206 - Hattori; Mitsuhiro ; et al. | 2013-10-31 |
Data Processing Apparatus And Data Storage Apparatus
App 20130287210 - Matsuda; Nori ; et al. | 2013-10-31 |
Method For Manufacturing Colored Aluminum Product Or Colored Aluminum Alloy Product, Pigment Composition For Coloration, And Colored Aluminum Product Or Colored Aluminum Alloy Product
App 20130081952 - Akimoto; Yasuichi ; et al. | 2013-04-04 |
Image Forming Apparatus, Processing Unit, And Image Forming Method
App 20130052350 - Tomita; Norio ; et al. | 2013-02-28 |
Image Forming Apparatus, Processing Unit, And Image Forming Method
App 20130051817 - TOMITA; Norio ; et al. | 2013-02-28 |
Secure Search System, Public Parameter Generation Device, Encryption Device, User Secret Key Generation Device, Query Issuing Device, Search Device, Computer Program, Secure Search Method, Public Parameter Generation Method, Encryption Method, User Secret Key Generation Method, Query Issuing Method,
App 20120324240 - Hattori; Mitsuhiro ; et al. | 2012-12-20 |
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