Patents by Inventor Itaru Nakagawa
Itaru Nakagawa has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230274286Abstract: A non-transitory computer-readable storage medium storing an information processing program that causes at least one computer to execute a process, the process includes acquiring first trail data to be registered in a traceability system; registering a first identifier that correspond to the first trail data in a first memory to which organizations of the traceability system refer; and registering the first identifier and first information regarding a certain data included in the first trail data, in a second memory to which certain organizations of the organizations refer.Type: ApplicationFiled: May 3, 2023Publication date: August 31, 2023Applicant: FUJITSU LIMITEDInventors: Izuru Sato, Satoru Nishimaki, Masayuki Fukui, Itaru Nakagawa
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Publication number: 20230259646Abstract: A non-transitory computer-readable storage medium storing an information processing program that causes at least one computer to execute a process, the process includes acquiring first trail data to be registered in a traceability system; registering a first identifier that correspond to the first trail data in a first memory to which organizations of the traceability system refer; and registering the first identifier and first information regarding the first trail data, in a second memory.Type: ApplicationFiled: April 19, 2023Publication date: August 17, 2023Applicant: FUJITSU LIMITEDInventors: Satoru NISHIMAKI, Masayuki FUKUI, Itaru NAKAGAWA, Izuru SATO
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Publication number: 20210264046Abstract: A non-transitory computer-readable recording medium has stored therein a program that causes a computer to execute a process including generating a data processing sequence in which a plurality of processing histories including processing contents of data are linked by chain coupling, setting a first processing history, to which access is restricted, in the data processing sequence, generating a second processing history that is associated with the first processing history, chain-coupling the second processing history to the data processing sequence, generating a third processing history that is chain-coupled to the first processing history and the second processing history, disclosing a first data chain that passes the first processing history to an owner of an access right to the first processing history, and disclosing a second data chain that passes the second processing history without passing the first processing history to a non-owner of the access right.Type: ApplicationFiled: February 16, 2021Publication date: August 26, 2021Applicant: FUJITSU LIMITEDInventors: Toshihiro SHIMIZU, Itaru NAKAGAWA, Akira Ito
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Patent number: 10953650Abstract: An applicator device includes a print head that applies droplets to a target, and a processor. The processor is configured to acquire a value relating to a contact of the applicator device against the target, detect movement of the applicator device on the target, and control, when the value is within a set range, the print head to apply droplets on the target based on the detected movement.Type: GrantFiled: September 25, 2019Date of Patent: March 23, 2021Assignee: CASIO COMPUTER CO., LTDInventor: Itaru Nakagawa
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Patent number: 10924266Abstract: A communication apparatus includes a storage device to store information indicating connection records of one or a plurality of terminals, and a processor. The processor performs a process including selecting one of a plurality of methods of exchanging a cipher key for communication with a target terminal that is to be connected to the communication apparatus, according to a combination of an input and output capability of the communication apparatus and an input and output capability of the target terminal, and outputting the input and output capability of the communication apparatus that causes the combination to select a method that exchanges the cipher key with the target terminal when the information indicating the connection records of the target terminal is stored in the storage device.Type: GrantFiled: February 28, 2018Date of Patent: February 16, 2021Assignee: FUJITSU LIMITEDInventors: Takeshi Ohtani, Itaru Nakagawa
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Publication number: 20200108600Abstract: An applicator device includes a print head that applies droplets to a target, and a processor. The processor is configured to acquire a value relating to a contact of the applicator device against the target, detect movement of the applicator device on the target, and control, when the value is within a set range, the print head to apply droplets on the target based on the detected movement.Type: ApplicationFiled: September 25, 2019Publication date: April 9, 2020Inventor: Itaru NAKAGAWA
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Publication number: 20180270050Abstract: A communication apparatus includes a storage device to store information indicating connection records of one or a plurality of terminals, and a processor. The processor performs a process including selecting one of a plurality of methods of exchanging a cipher key for communication with a target terminal that is to be connected to the communication apparatus, according to a combination of an input and output capability of the communication apparatus and an input and output capability of the target terminal, and outputting the input and output capability of the communication apparatus that causes the combination to select a method that exchanges the cipher key with the target terminal when the information indicating the connection records of the target terminal is stored in the storage device.Type: ApplicationFiled: February 28, 2018Publication date: September 20, 2018Applicant: FUJITSU LIMITEDInventors: Takeshi OHTANI, Itaru Nakagawa
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Patent number: 10009265Abstract: A communication control apparatus for switching a communication route from a first apparatus to a second apparatus based on apparatus identification information identifying the second apparatus, the communication control apparatus including: a table storage unit configured to store the apparatus identification information; a storage unit configured to store communication information of communication to the second apparatus with which the communication is performed; and a control unit configured to determine whether or not the control unit stores the apparatus identification information of the second apparatus starting the communication in the table storage unit based on the communication information stored in the storage unit and an information amount of the apparatus identification information capable of storing in the table storage unit.Type: GrantFiled: September 28, 2015Date of Patent: June 26, 2018Assignee: FUJITSU LIMITEDInventors: Itaru Nakagawa, Kazuo Sasaki
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Patent number: 10003475Abstract: A communication management system includes a GW and a server. The GW relays communication with a destination site via a first NW when an FQDN included in a communication request exists in a list. The server supplies the list to the GW. The server includes an aggregation unit that obtains a record including a communication FQDN, a detection GW, and accompanying information, aggregates the amount of access for each of the FQDNs based on the obtained record, and generates an attribute rank table on attribute of interest and a communication rank table for all the GWs. The server includes an extraction unit that extracts FQDNs highly ranked in the percentage of the number of accesses from the communication rank table and the attribute rank table based on a predetermined extraction ratio, as the list for the GWs corresponding to the attribute of interest, and distributes the list to the GW.Type: GrantFiled: July 5, 2016Date of Patent: June 19, 2018Assignee: FUJITSU LIMITEDInventors: Itaru Nakagawa, Kazuo Sasaki
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Publication number: 20160315789Abstract: A communication management system includes a GW and a server. The GW relays communication with a destination site via a first NW when an FQDN included in a communication request exists in a list. The server supplies the list to the GW. The server includes an aggregation unit that obtains a record including a communication FQDN, a detection GW, and accompanying information, aggregates the amount of access for each of the FQDNs based on the obtained record, and generates an attribute rank table on attribute of interest and a communication rank table for all the GWs. The server includes an extraction unit that extracts FQDNs highly ranked in the percentage of the number of accesses from the communication rank table and the attribute rank table based on a predetermined extraction ratio, as the list for the GWs corresponding to the attribute of interest, and distributes the list to the GW.Type: ApplicationFiled: July 5, 2016Publication date: October 27, 2016Applicant: FUJITSU LIMITEDInventors: Itaru NAKAGAWA, KAZUO SASAKI
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Publication number: 20160021001Abstract: A communication control apparatus for switching a communication route from a first apparatus to a second apparatus based on apparatus identification information identifying the second apparatus, the communication control apparatus including: a table storage unit configured to store the apparatus identification information; a storage unit configured to store communication information of communication to the second apparatus with which the communication is performed; and a control unit configured to determine whether or not the control unit stores the apparatus identification information of the second apparatus starting the communication in the table storage unit based on the communication information stored in the storage unit and an information amount of the apparatus identification information capable of storing in the table storage unit.Type: ApplicationFiled: September 28, 2015Publication date: January 21, 2016Inventors: Itaru NAKAGAWA, KAZUO SASAKI
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Patent number: 9003028Abstract: An event collection method collects an event from a sensor network, the method includes: retrieving on a per process basis for a module, based on a module definition information and an occurred event information, an occurrence node identifier categorized by an attribute value corresponding to an attribute name, with input event type associated with an occurred event type; determining, when there is a single retrieved occurrence node identifier with respect to the process of the module, a node identified by the occurrence node identifier as an installation destination of the module that is identified by the module identifier; referencing, when there is a plurality of retrieved occurrence node identifiers with respect to the process of the module, a connection relation information of nodes and determining an upper node common to the plurality of occurrence node identifiers as an installation destination of the module identified by the module identifier.Type: GrantFiled: August 27, 2012Date of Patent: April 7, 2015Assignee: Fujitsu LimitedInventors: Masayuki Fukui, Kazuo Sasaki, Shigeki Fukuta, Itaru Nakagawa
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Publication number: 20150016267Abstract: A modular arrangement decision device includes a storing unit and selecting units. Network information of a network connected to nodes and an identifier for identifying a module to be arranged in a node are stored in the storing unit. The first selecting unit selects a predetermined number of pieces of information with a higher degree of evaluation from among first information indicating a node in which the module is to be arranged among the multiple nodes, and second information obtained by changing the first information. The second selecting unit selects a predetermined number of pieces of information with a smaller number of unmatched conditions, from the information selected by the first selecting unit and third information obtained by changing the information selected by the first selecting unit. The third selecting unit selects information in which an evaluation value and a number of unmatched conditions satisfy a predetermined criteria.Type: ApplicationFiled: June 20, 2014Publication date: January 15, 2015Inventors: Shigeki FUKUTA, Itaru NAKAGAWA, KAZUO SASAKI
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Publication number: 20140380440Abstract: An authentication information management program of an authentication information management apparatus allowing the authentication information management apparatus to execute: changing the first authentication information in correspondence information which is information including the first authentication information and second authentication information in association with each other and stored in a storage section of the authentication information management apparatus; transmitting the authentication apparatus of the changed first authentication information; determining, in response to a request from the apparatus to be authenticated, whether the second authentication information in the authentication request coincides with the second authentication information in the correspondence information; and returning, in the case where it is determined that the second authentication information in the authentication request coincides with the second authentication information in the correspondence information, theType: ApplicationFiled: September 10, 2014Publication date: December 25, 2014Inventors: Itaru Nakagawa, Kazuo Sasaki
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Patent number: 8863254Abstract: An authentication information management program of an authentication information management apparatus allowing the authentication information management apparatus to execute: changing the first authentication information in correspondence information which is information including the first authentication information and second authentication information in association with each other and stored in a storage section of the authentication information management apparatus; transmitting the authentication apparatus of the changed first authentication information; determining, in response to a request from the apparatus to be authenticated, whether the second authentication information in the authentication request coincides with the second authentication information in the correspondence information; and returning, in the case where it is determined that the second authentication information in the authentication request coincides with the second authentication information in the correspondence information, theType: GrantFiled: March 22, 2010Date of Patent: October 14, 2014Assignee: Fujitsu LimitedInventors: Itaru Nakagawa, Kazuo Sasaki
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Patent number: 8694460Abstract: A movement determination apparatus includes an acquiring unit that acquires a plurality of position information of an object at desired periods, a classifying unit that classifies the plurality of position information acquired by the acquiring unit into a plurality of measurement segments, an estimating unit that estimates existence regions of the object in the plurality of measurement segments, on a basis of the classified plurality of position information, and a determining unit that determines movement of the object position by comparing the existence regions.Type: GrantFiled: January 11, 2011Date of Patent: April 8, 2014Assignee: Fujitsu LimitedInventors: Itaru Nakagawa, Kazuo Sasaki
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Patent number: 8571575Abstract: A computer executes processing of acquiring, by using a positioning unit to output error region information indicating an ellipse-shaped error region represented by a position acquired from positioning performed by receiving a signal from a plurality of transmitters and a measurement error of the position, a plurality of pieces of the error region information by performing the positioning a plurality of times, processing of extending the error region indicated by each piece of the acquired error region information in a major axis direction, and processing of estimating a position of a positioning target based on an intersect region at which the extended error regions intersect with one another.Type: GrantFiled: December 14, 2011Date of Patent: October 29, 2013Assignee: Fujitsu LimitedInventors: Shigeki Fukuta, Kazuo Sasaki, Itaru Nakagawa
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Publication number: 20130232255Abstract: An event collection method collects an event from a sensor network, the method includes: retrieving on a per process basis for a module, based on a module definition information and an occurred event information, an occurrence node identifier categorized by an attribute value corresponding to an attribute name, with input event type associated with an occurred event type; determining, when there is a single retrieved occurrence node identifier with respect to the process of the module, a node identified by the occurrence node identifier as an installation destination of the module that is identified by the module identifier; referencing, when there is a plurality of retrieved occurrence node identifiers with respect to the process of the module, a connection relation information of nodes and determining an upper node common to the plurality of occurrence node identifiers as an installation destination of the module identified by the module identifier.Type: ApplicationFiled: August 27, 2012Publication date: September 5, 2013Applicant: FUJITSU LIMITEDInventors: Masayuki Fukui, Kazuo Sasaki, Shigeki Fukuta, Itaru Nakagawa
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Publication number: 20120172053Abstract: A computer executes processing of acquiring, by using a positioning unit to output error region information indicating an ellipse-shaped error region represented by a position acquired from positioning performed by receiving a signal from a plurality of transmitters and a measurement error of the position, a plurality of pieces of the error region information by performing the positioning a plurality of times, processing of extending the error region indicated by each piece of the acquired error region information in a major axis direction, and processing of estimating a position of a positioning target based on an intersect region at which the extended error regions intersect with one another.Type: ApplicationFiled: December 14, 2011Publication date: July 5, 2012Applicant: FUJITSU LIMITEDInventors: Shigeki FUKUTA, Kazuo Sasaki, Itaru Nakagawa
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Publication number: 20110178979Abstract: A movement determination apparatus includes an acquiring unit that acquires a plurality of position information of an object at desired periods, a classifying unit that classifies the plurality of position information acquired by the acquiring unit into a plurality of measurement segments, an estimating unit that estimates existence regions of the object in the plurality of measurement segments, on a basis of the classified plurality of position information, and a determining unit that determines movement of the object position by comparing the existence regions.Type: ApplicationFiled: January 11, 2011Publication date: July 21, 2011Applicant: FUJITSU LIMITEDInventors: Itaru NAKAGAWA, Kazuo Sasaki