Patents by Inventor Takayuki Sasaki

Takayuki Sasaki 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).

  • Patent number: 9228191
    Abstract: The present invention relates to a novel secretory signal, a novel plasmid containing the secretory signal, a transformed anaerobic bacterium transformed with said plasmid, a gene transfer carrier consisting of said anaerobic bacterium, and a pharmaceutical composition containing said carrier.
    Type: Grant
    Filed: January 28, 2011
    Date of Patent: January 5, 2016
    Assignee: Anaeropharma Science, Inc.
    Inventors: Yuko Shimatani-Shibata, Hitomi Shimizu-Matsuhashi, Takayuki Sasaki
  • Publication number: 20150345986
    Abstract: The slave is used in an energy management system for collecting meter-reading data from an energy meter for measuring an amount of electric energy supplied from a power source to a predetermined place through a distribution line. The slave includes: a first interface unit configured to communicate with an upper device; a second interface unit configured to communicate with an electric appliance installed in the predetermined place; and a third interface unit configured to perform first wireless communication using an electric wave with a communication terminal. One of the first interface unit and the second interface unit is a wired communication unit configured to perform power line communication using the distribution line, and the other of the first interface unit and the second interface unit is a wireless communication unit configured to perform second wireless communication using an electric wave.
    Type: Application
    Filed: February 26, 2013
    Publication date: December 3, 2015
    Inventors: Shinji YAMAMOTO, Masaki KOYAMA, Takayuki SASAKI, Tomoaki MIZUTA, Tomohide FURUYA, Kenji KUNIYOSHI
  • Patent number: 9183388
    Abstract: The present invention provides an injustice detecting system enabling detection of an injustice that is performed through an operation that cannot be distinguished from normal operation. This injustice detecting system is provided with: a history recording unit for recording operation history information of a monitored device; an audit information disclosure unit for disclosing audit information including at least information indicating that an audit for detecting an injustice is to be implemented; and an injustice detecting unit for detecting the injustice on the basis of pre-disclosure operation history information which is operation history information generated before the audit information is disclosed, and post-disclosure operation history information, which is operation history information generated after the audit information is disclosed.
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: November 10, 2015
    Assignee: NEC CORPORATION
    Inventor: Takayuki Sasaki
  • Publication number: 20150290259
    Abstract: To provide a gene transfer carrier that specifically accumulates only at a disease site even with systemic administration, has a high protein expression rate, and disappears from the disease site accompanying a cure, and a method for the treatment of an ischemic disease using same. The above-mentioned object has been accomplished by providing a gene transfer carrier formed from an anaerobic bacterium that can grow specifically at the site of an ischemic disease and can express at least one type of protein that is useful for the diagnosis or treatment of an ischemic disease, a pharmaceutical composition containing the gene transfer carrier, and a treatment method for an ischemic disease utilizing same.
    Type: Application
    Filed: April 20, 2015
    Publication date: October 15, 2015
    Applicant: Anaeropharma Science, Inc.
    Inventors: Yuko Wada, Yuko Shimatani-Shibata, Hitomi Shimizu-Matsuhashi, Takayuki Sasaki, Hiromi Yonekura
  • Publication number: 20150281091
    Abstract: A control apparatus, comprises: a traffic information collection unit that collects per-flow traffic information from a control target node for performing packet processing per flow; a traffic analysis unit that performs totalization per flow based the traffic information to determine a flow whose traffic is expected to increase and a corresponding time period; and a presetting unit that presets control information for processing the determined flow in a node on a path that corresponds to the flow whose traffic is expected to increase during the determined time period.
    Type: Application
    Filed: October 11, 2013
    Publication date: October 1, 2015
    Applicant: NEC Corporation
    Inventors: Takayuki Sasaki, Yoichiro Morita, Remi Ando, Hideyuki Shimonishi, Kentaro Sonoda, Yoichi Hatano
  • Publication number: 20150263953
    Abstract: A communication node comprises: a first table for matching against first information in a header of a packet received and deciding an attribute or a right of a source of the packet; a second table for matching against second information in the header of the packet received and finding content of processing for the packet from the source of the packet having the attribute or the right as decided using the first table; and a packet processing unit that, on receipt of the packet, decides the attribute or the right of the source of the packet, using the first table, and that thereafter finds, using the second table, the content of processing for the packet from the source of the packet having the attribute or the right as decided using the first table.
    Type: Application
    Filed: October 11, 2013
    Publication date: September 17, 2015
    Applicant: NEC Corporation
    Inventors: Takayuki Sasaki, Yoichiro Morita, Remi Ando, Hideyuki Shimonishi, Kentaro Sonoda, Yoichi Hatano
  • Publication number: 20150248117
    Abstract: A distribution board is provided in a dwelling unit in order to distribute electric power supplied from an electric power provider to branch wirings, and to supply the electric power to apparatuses (air-conditioner, dishwasher, monitor device, and the like) that are connected to the branch wirings. The distribution board includes a distribution board body that houses two or more types of internal units including a trunk switch to which a trunk wiring from the electric power provider is connected and a branch switch to which a branch wiring is connected. The distribution board body houses a communication unit that communicates with a power meter having a communication function and a control unit that performs control regarding power supply to the apparatuses based on the contents of communication with the power meter.
    Type: Application
    Filed: July 3, 2013
    Publication date: September 3, 2015
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Tomohide Furuya, Mitsuru Maeda, Hideki Takanega, Takayuki Sasaki, Tomoaki Mizuta, Junichi Suzuki, Naoki Ao, Masato Kasaya
  • Publication number: 20150236953
    Abstract: A control device reduces its load responding to a transmission request for control information, and includes a control information management unit managing control information including a match field and causes a packet matching the match field to be processed; a transmission request storage unit storing uncontrolled transmission requests in transmission requests for control information for packets received by a switch under the control from the switch; and a request processing unit selecting a piece of control information having a looser match field from among pieces of control information managed by the control information management unit, then selects an unprocessed transmission requests for control information matching the selected piece of control information having a looser match field in unprocessed transmission requests for control information stored in the transmission request storage unit, and replies control information with the looser match field to the switch transmitting the unprocessed transmis
    Type: Application
    Filed: September 10, 2013
    Publication date: August 20, 2015
    Applicant: NEC CORPORATION
    Inventors: Takayuki Sasaki, Masayuki Nakae, Yoichiro Morita, Hideyuki Shimonishi, Kentaro Sonoda, Yoichi Hatano, Masaya Yamagata
  • Publication number: 20150230006
    Abstract: A communication system includes a plurality of slaves each configured to acquire meter reading data, and a master configured to acquire the meter reading data from each of the plurality of slaves by wired communication. Also, the communication system includes a portable terminal device configured to transmit or receive data with at least a first communication device among a plurality of communication devices (the plurality of slaves and the master). In a case where the portable terminal device and the first communication device transmit or receive data, a second communication device among the plurality of communication devices is configured to relay the data that is transmitted or received between the portable terminal device and the first communication device, by communicating with the first communication device using a wired communication network established between the plurality of communication devices, and by communicating with the portable terminal device wirelessly.
    Type: Application
    Filed: September 20, 2013
    Publication date: August 13, 2015
    Inventors: Takayuki Sasaki, Kenji Kuniyoshi
  • Publication number: 20150227661
    Abstract: A non-transitory, computer-readable recording medium stores therein a simulation program that causes a computer to execute a process that includes obtaining an architecture model that includes a scenario block that issues an invocation signal to blocks and detects an end signal from the blocks, a bus model that connects the blocks and a memory model and that controls access from the blocks to the memory model, and the blocks that access the memory model via the bus model and perform a calculation process; obtaining for each block, scenario description that indicates a count of the calculation process performed for a series of processes, a cycle count consumed for the calculation process, a read data volume for the calculation process, a write data volume for the calculation process, and an operation frequency of the block; and executing simulation of the architecture model based on the architecture model and the scenario description.
    Type: Application
    Filed: April 21, 2015
    Publication date: August 13, 2015
    Applicant: FUJITSU LIMITED
    Inventor: Takayuki SASAKI
  • Patent number: 9076011
    Abstract: Provided is a system in which two or more clients, each including an application program that transmits a network access request, and a server are able to communicate, wherein at least one client includes first control means for controlling the access request transmitted to the server, based on a security level assigned to the application program, and the server includes second control means for determining whether the first control means has been introduced to the client that has transmitted the access request, authorizing the access request when the determination result is positive, and controlling the access request based on a security level assigned to an access target when the determination result is negative.
    Type: Grant
    Filed: June 1, 2011
    Date of Patent: July 7, 2015
    Assignee: NEC CORPORATION
    Inventor: Takayuki Sasaki
  • Publication number: 20150172176
    Abstract: The present invention reduces load on a control device responding to a request to send control information that is issued from a switch. A control device includes: a control information management unit that manages control information including a match field and used for causing a packet which matches the match field to be processed; and a request processing unit that, when receiving, from a switch under control, a transmission request for control information for processing a packet which the switch receives, compares a match field of control information managed by the control information management unit with a field, which is to be compared with the match field, of a packet received by the switch, selects, from pieces of control information having match fields which match the field of the packet, a piece of control information having a looser match field, and replies to the switch with the selected piece of control information.
    Type: Application
    Filed: July 12, 2013
    Publication date: June 18, 2015
    Applicant: NEC Corporation
    Inventors: Takayuki Sasaki, Masayuki Nakae, Hideyuki Shimonishi, Kentaro Sonoda, Yoichi Hatano, Masaya Yamagata, Yoichiro Morita
  • Publication number: 20150172175
    Abstract: To control transmission of a control information transmission request from a switch to a control device. The switch includes: a packet processing unit that processes a received packet by using control information received from a preset control device control device; a communication unit that transmits and receives the control information to and from the control device; and a control unit that controls order of control information to be transmitted and received by the communication unit.
    Type: Application
    Filed: July 12, 2013
    Publication date: June 18, 2015
    Applicant: NEC Corporation
    Inventors: Takayuki Sasaki, Masayuki Nakae, Hideyuki Shimonishi, Kentaro Sonoda, Yoichi Hatano, Masaya Yamagata, Yoichiro Morita
  • Publication number: 20150124595
    Abstract: A communication system includes: a control apparatus setting control information in a forwarding node(s); a forwarding node(s); and an access control apparatus. The forwarding node(s) forwards packets by using first control information set by the control apparatus and second control information for forwarding packets that do not match a matching condition(s) in the first control information set by the control apparatus from a predetermined port of the forwarding node(s). The access control apparatus includes a determination unit determining whether to generate control information for the packets forwarded from the predetermined port of the forwarding node(s) and requesting the control apparatus to generate control information.
    Type: Application
    Filed: April 26, 2013
    Publication date: May 7, 2015
    Inventors: Masaya Yamagata, Yoichiro Morita, Takayuki Sasaki, Masayuki Nakae, Kentaro Sonoda, Yoichi Hatano, Hideyuki Shimonishi
  • Patent number: 9021289
    Abstract: In a power estimator, a power coefficient-calculating section acquires an average value of the number of signal changes per unit time in each circuit range to thereby calculate a power coefficient for each circuit range or calculate a power coefficient for each circuit range when the average value of the number of signal changes per unit time is equal to 1, a correction coefficient-calculating section calculates a ratio of an average value of the number of signal changes per unit time at signal lines included in the circuit range to an average value of the number of signal changes per unit time at observing points designated in the circuit range, as a correction coefficient, and a power value-calculating section calculates a power value for each circuit range based on the correction coefficient and the power coefficient calculated for each circuit range.
    Type: Grant
    Filed: October 14, 2011
    Date of Patent: April 28, 2015
    Assignees: Fujitsu Limited, Fujitsu Semiconductor Limited
    Inventors: Takayuki Sasaki, Hirohisa Kotegawa, Takashi Tokue, Shigeru Satoh, Tatsuro Miyakawa, Ryuji Fujita, Junichi Niitsuma
  • Publication number: 20150104702
    Abstract: An electricity storage device including a positive electrode, a negative electrode, and an electrolytic solution located between the positive electrode and the negative electrode. At least one of the positive electrode 31 and the negative electrode contains an electricity storage material containing a polymerization product having a tetrachalcogenofulvalene structure in a repeat unit of a main chain.
    Type: Application
    Filed: December 16, 2014
    Publication date: April 16, 2015
    Inventors: Nobuhiko HOJO, Yu OHTSUKA, Takakazu YAMAMOTO, Takahisa SHIMIZU, Takayuki SASAKI, Tomoaki YANAGIDA
  • Publication number: 20150078169
    Abstract: A communication terminal comprises: first means that communicates with a network system that includes a forwarding apparatus forwarding a packet and a control apparatus informing the forwarding apparatus of a processing rule prescribing a packet processing method; second means that determines a processing operation to be executed by the network system from among packet processing operations to be executed by the communication terminal; and third means that informs the forwarding apparatus of a processing rule corresponding to the determined packet processing operation.
    Type: Application
    Filed: September 14, 2012
    Publication date: March 19, 2015
    Applicant: NEC CORPORATION
    Inventors: Kentaro Sonoda, Yasuhiro Mizukoshi, Hideyuki Shimonishi, Yoichi Hatano, Masayuki Nakae, Masaya Yamagata, Yoichiro Morita, Takayuki Sasaki
  • Publication number: 20150081755
    Abstract: A visualization device is communicable with one or a plurality of host servers for hosting a virtual system, and includes an information acquisition unit for collecting configuration information on the virtual system and the host server, a storage unit for storing the configuration information therein, and a drawing unit for expressing a virtual machine and a virtual network configuring the virtual system with different axes based on the configuration information stored in the storage unit, expressing a connection relationship between a virtual machine and a virtual network by linking the lines extending from the respective axes, and grouping virtual machines in units of server on which the virtual machines operate thereby to generate drawing information for expressing the configuration of the virtual system and the host server.
    Type: Application
    Filed: April 9, 2012
    Publication date: March 19, 2015
    Inventors: Yoichi Hatano, Hideyuki Shimonishi, Kentaro Sonoda, Masayuki Nakae, Masaya Yamagata, Yoichiro Morita, Takayuki Sasaki, Takeo Ohno
  • Publication number: 20150063354
    Abstract: A communication system, includes: a node that requests a processing rule for processing a packet; and a control apparatus that notifies the node of the processing rule in response to the request. The control apparatus, upon being notified of change of a connection relationship between a communication apparatus to which a packet is addressed and the node, determines a forwarding path for a packet addressed to the communication apparatus and notifies the node of a processing rule for realizing the forwarding path.
    Type: Application
    Filed: March 29, 2013
    Publication date: March 5, 2015
    Inventors: Kentaro Sonoda, Hideyuki Shimonishi, Toshio Koide, Yoichi Hatano, Masayuki Nakae, Masaya Yamagata, Yoichiro Morita, Takayuki Sasaki, Yuki Ashino, Takeo Ohno
  • Publication number: 20150049766
    Abstract: A route request mediation apparatus comprises a resource management unit that manages a resource of a network to be managed; a request receiving unit that receives a route request with an added service level condition from a user or another route request mediation apparatus; a negotiation status management unit that forwards the route request to a destination specified by the route request, and manages a negotiation status based on a response from the destination; an acceptance assessment unit that assesses whether or not to accept the route request by referring to the negotiation status managed by the negotiation status management unit and to the resource management unit; and a response sending unit that responds with an assessment result that indicates whether or not the route request is accepted to the request source of the route request.
    Type: Application
    Filed: March 7, 2013
    Publication date: February 19, 2015
    Applicant: NEC CORPORATION
    Inventors: Masayuki Nakae, Masaya Yamagata, Takayuki Sasaki, Yoichiro Morita, Hideyuki Shimonishi, Kentaro Sonoda, Yoichi Hatano