Naganuma; Ken

Patent Applications and Registrations

Patent applications and USPTO patent grants for Naganuma; Ken.The latest application filed is for "data comparison device, data comparison system, and data comparison method".

Company Profile

7.16.24

Naganuma; Ken - Tokyo JP
Naganuma; Ken - Yokohama JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Data processing system and data processing method Grant 11,295,635 - Yoshino , et al. April 5, 2	2022-04-05
Value comparison server, value comparison encryption system, and value comparison method Grant 11,184,163 - Sato , et al. November 23, 2	2021-11-23
Data analysis server, data analysis system, and data analysis method Grant 11,120,143 - Yoshino , et al. September 14, 2	2021-09-14
Signature verification system, signature verification method, and storage medium Grant 11,018,876 - Kaga , et al. May 25, 2	2021-05-25
Data Comparison Device, Data Comparison System, And Data Comparison Method App 20200401706 - YOSHINO; Masayuki ; et al.	2020-12-24
Value Comparison Server, Value Comparison Encryption System, And Value Comparison Method App 20190363878 - SATO; Hisayoshi ; et al.	2019-11-28
Searchable encryption processing system and searchable encryption processing method Grant 10,489,604 - Yoshino , et al. Nov	2019-11-26
Data Analysis Server, Data Analysis System, And Data Analysis Method App 20190318104 - YOSHINO; Masayuki ; et al.	2019-10-17
Computer System, Connection Apparatus, And Processing Method Using Transaction App 20190260715 - SUZUKI; Takayuki ; et al.	2019-08-22
Signature Verification System, Signature Verification Method, And Storage Medium App 20190238344 - KAGA; Yosuke ; et al.	2019-08-01
Auditing Equipment, Anonymous Remittance Method With Audit Function, And Storage Medium App 20190228413 - NAGANUMA; Ken ; et al.	2019-07-25
Data Processing System And Data Processing Method App 20190147770 - YOSHINO; Masayuki ; et al.	2019-05-16
Data Processing Method And Data Processing System App 20190012469 - Naganuma; Ken ; et al.	2019-01-10
Key Generator, Computer System, and Encryption Statistical Processing Method App 20180048467 - YOSHINO; Masayuki ; et al.	2018-02-15
Method For Retrieving Encrypted Graph, System For Retrieving Encrypted Graph, And Computer App 20170322977 - NAGANUMA; Ken ; et al.	2017-11-09
Data Aggregation/Analysis System and Method Therefor App 20170308580 - NAGANUMA; Ken ; et al.	2017-10-26
Communication system, vehicle-mounted terminal, roadside device Grant 9,601,016 - Ando , et al. March 21, 2	2017-03-21
Support Vector Machine Learning System And Support Vector Machine Learning Method App 20170039487 - Naganuma; Ken ; et al.	2017-02-09
Searchable Encryption Processing System And Searchable Encryption Processing Method App 20160335450 - YOSHINO; Masayuki ; et al.	2016-11-17
Wireless communications device and authentication processing method Grant 9,432,197 - Naganuma , et al. August 30, 2	2016-08-30
Searchable encryption processing system Grant 9,275,250 - Yoshino , et al. March 1, 2	2016-03-01
Confidential computation system, confidential computation method, and confidential computation program Grant 9,276,734 - Naganuma March 1, 2	2016-03-01
Communication System, Vehicle-mounted Terminal, Roadside Device App 20150358170 - ANDO; Eriko ; et al.	2015-12-10
Data Possession Verification System And Method App 20150288703 - Yoshino; Masayuki ; et al.	2015-10-08
Communication system, vehicle-mounted terminal, roadside device Grant 9,135,820 - Ando , et al. September 15, 2	2015-09-15
Communication System, Vehicle-mounted Terminal, Roadside Device App 20140303881 - ANDO; Eriko ; et al.	2014-10-09
Communication system, vehicle-mounted terminal, roadside device Grant 8,819,418 - Ando , et al. August 26, 2	2014-08-26
Confidential Computation System, Confidential Computation Method, And Confidential Computation Program App 20140208101 - Naganuma; Ken	2014-07-24
Searchable Encryption Processing System App 20130262863 - Yoshino; Masayuki ; et al.	2013-10-03
Communication System, Vehicle-mounted Terminal, Roadside Device App 20130067220 - Ando; Eriko ; et al.	2013-03-14
Wireless Communications Device And Authentication Processing Method App 20120311340 - Naganuma; Ken ; et al.	2012-12-06
Positional information system Grant 8,165,601 - Naganuma , et al. April 24, 2	2012-04-24
Positional Information System App 20110201359 - NAGANUMA; Ken ; et al.	2011-08-18

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