Patents by Inventor Naoki Matsuoka

Naoki Matsuoka 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: 10644353
    Abstract: A non-aqueous secondary battery including an electrolyte solution that contains a lithium salt and a non-aqueous solvent, a positive electrode, and a negative electrode, wherein a basis weight of a positive-electrode active material layer included in the positive electrode is 8 to 100 mg/cm2, and/or, a basis weight of a negative-electrode active material layer included in the negative electrode is 3 to 46 mg/cm2, and wherein the electrolyte solution has an ion conductivity at 25° C. of 15 mS/cm or more.
    Type: Grant
    Filed: October 25, 2012
    Date of Patent: May 5, 2020
    Assignee: Asahi Kasei Kabushiki Kaisha
    Inventors: Naoki Matsuoka, Takehiro Koga, Hitoshi Shobukawa
  • Publication number: 20200091554
    Abstract: To provide a non-aqueous electrolyte solution, a non-aqueous secondary battery, a cell pack, and a hybrid power system, capable of improving desired battery performance in an acetonitrile electrolyte solution, the non-aqueous electrolyte solution contains a non-aqueous solvent, PO2F2 anions, and cyclic acid anhydride.
    Type: Application
    Filed: March 16, 2018
    Publication date: March 19, 2020
    Applicant: Asahi Kasei Kabushiki Kaisha
    Inventors: Naoki Matsuoka, Hirokazu Kamine, Masaki Takahashi, Kazuyuki Fujiwara
  • Publication number: 20190393556
    Abstract: To provide a non-aqueous electrolyte solution, a non-aqueous secondary battery, a cell pack, and a hybrid power system, capable of improving desired battery performance using acetonitrile, the non-aqueous electrolyte solution contains acetonitrile, lithium salt, and cyclic acid anhydride.
    Type: Application
    Filed: March 16, 2018
    Publication date: December 26, 2019
    Applicant: Asahi Kasei Kabushiki Kaisha
    Inventors: Naoki Matsuoka, Hirokazu Kamine, Masaki Takahashi, Kazuyuki Fujiwara
  • Publication number: 20180062213
    Abstract: The purpose of the present invention is to provide a nonaqueous electrolyte that contains acetonitrile having an excellent balance between viscosity and the dielectric constant and a fluorine-containing inorganic lithium salt, wherein the generation of complex cations comprising a transition metal and acetonitrile is suppressed, excellent load characteristics are exhibited, and increases in internal resistance upon repeated charge/discharge cycles are suppressed; a further purpose of the present invention is to provide a nonaqueous secondary battery. The present invention relates to a nonaqueous electrolyte which contains: a nonaqueous solvent comprising acetonitrile; a fluorine-containing inorganic lithium salt; and a specific nitrogenous cyclic compound typified by benzotriazole.
    Type: Application
    Filed: March 30, 2016
    Publication date: March 1, 2018
    Applicant: Asahi Kasei Kabushiki Kaisha
    Inventors: Naoki Matsuoka, Akira Yoshino, Yutaka Natsume, Mitsuhiro Kishimi, Hirokazu Kamine
  • Publication number: 20180062207
    Abstract: The purpose of the present invention is to provide a nonaqueous electrolyte that contains acetonitrile having excellent balance between viscosity and the dielectric constant and a fluorine-containing inorganic lithium salt, wherein the generation of complex cations comprising a transition metal and acetonitrile is suppressed, excellent load characteristics are exhibited, and self-discharge during high-temperature storage is suppressed; a further purpose of the present invention is to provide a nonaqueous secondary battery. The present invention relates to a nonaqueous electrolyte which contains: a nonaqueous solvent comprising 30 to 100 vol % of acetonitrile; a fluorine-containing inorganic lithium salt; and a specific nitrogenous cyclic compound typified by pyridine.
    Type: Application
    Filed: March 30, 2016
    Publication date: March 1, 2018
    Applicant: Asahi Kasei Kabushiki Kaisha
    Inventors: Naoki Matsuoka, Akira Yoshino, Yutaka Natsume, Mitsuhiro Kishimi, Hirokazu Kamine
  • Patent number: 9893378
    Abstract: The non-aqueous electrolyte solution of the present invention is a non-aqueous electrolyte solution comprising acetonitrile and a lithium salt, wherein the anion of the lithium salt has a LUMO (lowest unoccupied molecular orbital) energy in the range of ?2.00 to 4.35 eV, and a HOMO (highest occupied molecular orbital) energy in the range of ?5.35 to ?2.90 eV.
    Type: Grant
    Filed: October 28, 2011
    Date of Patent: February 13, 2018
    Assignee: Asahi Kasei Kabushiki Kaisha
    Inventors: Naoki Matsuoka, Takehiro Koga, Hitoshi Shobukawa, Akira Yoshino
  • Patent number: 9819594
    Abstract: A system includes a first information processing device that is a transmission destination of a packet, a second information processing device that is configured to relay the packet between a first port and a second port of the second information processing device, a third information processing device that is a transmission source of the packet, and a control device includes a processor configured to execute a process including setting the first information processing device so that a first request packet for resolving an address including first identification information that identifies the first information processing device is not received, making the second information processing device transmit a first confirmation packet including second identification information via the first port, making the third information processing device transmit the first request packet, and making the second information processing device transmit a first response packet for the first request packet via the first port.
    Type: Grant
    Filed: March 10, 2015
    Date of Patent: November 14, 2017
    Assignee: FUJITSU LIMITED
    Inventor: Naoki Matsuoka
  • Patent number: 9559937
    Abstract: An apparatus is configured to relay communication between first and second nodes that area coupled through a plurality of relay devices. The apparatus generates control information indicating that communication from the second node to the first node is to be performed via the computer, in response to request for migration of relay processing from another apparatus to the apparatus, the relay processing including relaying communication between the first and second nodes, and sends the generated control information to the plurality of relay devices.
    Type: Grant
    Filed: November 21, 2013
    Date of Patent: January 31, 2017
    Assignee: FUJITSU LIMITED
    Inventor: Naoki Matsuoka
  • Publication number: 20160373268
    Abstract: An information processing system includes a plurality of devices; a relay device configured to relay communication between the terminal device and the plurality of devices; and a management device configured to manage the plurality of devices and the relay device, wherein the relay device is configured to: receive an access request for requesting access to a target device from the terminal device, and broadcast a request packet for acquiring identification information that identifies the target device to the network, the request packet including a network address of the target device, and wherein the management device is configured to: receive the request packet, identify the target device out of the plurality of devices, based on the network address of the target device, acquire configuration information from the identified target device, and update configuration management information including configuration information of each of the plurality of devices using the acquired configuration information.
    Type: Application
    Filed: June 13, 2016
    Publication date: December 22, 2016
    Applicant: FUJITSU LIMITED
    Inventor: Naoki MATSUOKA
  • Publication number: 20150281086
    Abstract: A system includes a first information processing device that is a transmission destination of a packet, a second information processing device that is configured to relay the packet between a first port and a second port of the second information processing device, a third information processing device that is a transmission source of the packet, and a control device includes a processor configured to execute a process including setting the first information processing device so that a first request packet for resolving an address including first identification information that identifies the first information processing device is not received, making the second information processing device transmit a first confirmation packet including second identification information via the first port, making the third information processing device transmit the first request packet, and making the second information processing device transmit a first response packet for the first request packet via the first port.
    Type: Application
    Filed: March 10, 2015
    Publication date: October 1, 2015
    Applicant: Fujitsu Limited
    Inventor: Naoki Matsuoka
  • Patent number: 9065766
    Abstract: Upon obtaining a packet including a broadcast/multicast MAC address from a virtual machine, a packet conversion apparatus obtains, based on first association information, a subnet identifier corresponding to the MAC address of the obtained packet, also obtains, based on second association information, a packet type identifier corresponding to the MAC address of the obtained packet, converts the packet to be transmitted to a different computer via a network into a multicast packet by setting the subnet identifier obtained based on the first association information and the packet type identifier obtained based on the second association information in a field of the MAC address of the packet to be transmitted, and transmits the packet to be transmitted, which is obtained by being converted, to the different computer via the network.
    Type: Grant
    Filed: April 18, 2012
    Date of Patent: June 23, 2015
    Assignee: FUJITSU LIMITED
    Inventor: Naoki Matsuoka
  • Patent number: 8971187
    Abstract: A CPU load monitoring unit monitors a load of a server that receives and processes data. An ARP table chance instructing unit instructs a second information processing device, which transmits data in which an IP address of the server is designated as a transmission destination toward a MAC address associated with the designated IP address, to associate an IP address oil the server with a MAC address of a communication relay device when the load of the server is a threshold value or more. A data relay unit receives data in which the IP address of the server is designated as the transmission destination from a client A transmission rate adjusting unit transmits the data received by the data relay unit to the server at a predetermined transmission rate.
    Type: Grant
    Filed: December 19, 2012
    Date of Patent: March 3, 2015
    Assignee: Fujitsu Limited
    Inventor: Naoki Matsuoka
  • Publication number: 20140310377
    Abstract: An information processing method including transmitting, via a first communication device of a plurality of communication devices configured to couple a plurality of information processing apparatuses, a control packet to a first information processing apparatus of the plurality of information processing apparatuses based on a deployment of a first virtual machine to the first information processing apparatus; obtaining, from the first communication device, correspondence data between a port identifier and a destination address regarding a first group to which the first virtual machine belongs; and extracting, from the correspondence data, a first destination address relating to a first identifier of the first communication device and a first port identifier of the first communication device.
    Type: Application
    Filed: April 10, 2014
    Publication date: October 16, 2014
    Applicant: Fujitsu Limited
    Inventor: Naoki MATSUOKA
  • Publication number: 20140255796
    Abstract: A non-aqueous secondary battery including an electrolyte solution that contains a lithium salt and a non-aqueous solvent, a positive electrode, and a negative electrode, wherein a basis weight of a positive-electrode active material layer included in the positive electrode is 8 to 100 mg/cm2, and/or, a basis weight of a negative-electrode active material layer included in the negative electrode is 3 to 46 mg/cm2, and wherein the electrolyte solution has an ion conductivity at 25° C. of 15 mS/cm or more.
    Type: Application
    Filed: October 25, 2012
    Publication date: September 11, 2014
    Applicant: ASAHI KASEI KABUSHIKI KAISHA
    Inventors: Naoki Matsuoka, Takehiro Koga, Hitoshi Shobukawa
  • Patent number: 8792350
    Abstract: A network relay device includes a plurality of ports which input and output data packets, a storage in which a destination to which an input data packet is to be transferred and identification information of a port that outputs the input data packet are associated with each other for each of the plurality of ports, and a transmitter which obtains from the storage a destination associated with a port to which a data packet responsible for a congested state of traffic is input out of the plurality of ports, and which transmits a notification of congestion to the obtained destination.
    Type: Grant
    Filed: September 15, 2011
    Date of Patent: July 29, 2014
    Assignee: Fujitsu Limited
    Inventor: Naoki Matsuoka
  • Publication number: 20140204937
    Abstract: An apparatus is configured to relay communication between first and second nodes that area coupled through a plurality of relay devices. The apparatus generates control information indicating that communication from the second node to the first node is to be performed via the computer, in response to request for migration of relay processing from another apparatus to the apparatus, the relay processing including relaying communication between the first and second nodes, and sends the generated control information to the plurality of relay devices.
    Type: Application
    Filed: November 21, 2013
    Publication date: July 24, 2014
    Applicant: FUJITSU LIMITED
    Inventor: Naoki MATSUOKA
  • Patent number: 8588094
    Abstract: A test device includes a virtual machine. The device has a virtual bridge which, when receiving a packet transmitted from the virtual machine to a computer connected via a network, transmits the packet to the computer via a physical interface of the test device. The device has a load generating unit for generating a first packet that provides a communication load and transmitting the generated first packet to the virtual bridge. The device has a return unit for receiving the generated first packet from the virtual bridge, not transmitting the generated first packet to the computer, returning the first packet to the second virtual machine by changing a destination address, and terminating the transmission.
    Type: Grant
    Filed: January 14, 2011
    Date of Patent: November 19, 2013
    Assignee: Fujitsu Limited
    Inventor: Naoki Matsuoka
  • Publication number: 20130242737
    Abstract: A CPU load monitoring unit monitors a load of a server that receives and processes data. An ARP table chance instructing unit instructs a second information processing device, which transmits data in which an IP address of the server is designated as a transmission destination toward a MAC address associated with the designated IP address, to associate an IP address oil the server with a MAC address of a communication relay device when the load of the server is a threshold value or more. A data relay unit receives data in which the IP address of the server is designated as the transmission destination from a client A transmission rate adjusting unit transmits the data received by the data relay unit to the server at a predetermined transmission rate.
    Type: Application
    Filed: December 19, 2012
    Publication date: September 19, 2013
    Applicant: FUJITSU LIMITED
    Inventor: Naoki Matsuoka
  • Patent number: 8537841
    Abstract: A problem is to provide a connection support apparatus and a gateway apparatus in which management of information is easy and remote access from a user terminal to the gateway apparatus can be performed easily and securely, and the problem is solved by including a control unit configured to perform control on a gateway apparatus to which a user apparatus connects so as to permit connection from the user apparatus for which authentication succeeds; and a communication unit configured to provide the user terminal with connection information used for connecting to the gateway apparatus.
    Type: Grant
    Filed: August 9, 2007
    Date of Patent: September 17, 2013
    Assignee: Fujitsu Limited
    Inventors: Haruyuki Takeyoshi, Naoki Matsuoka, Tomohiro Ishihara
  • Publication number: 20130224535
    Abstract: The non-aqueous electrolyte solution of the present invention is a non-aqueous electrolyte solution comprising acetonitrile and a lithium salt, wherein the anion of the lithium salt has a LUMO (lowest unoccupied molecular orbital) energy in the range of ?2.00 to 4.35 eV, and a HOMO (highest occupied molecular orbital) energy in the range of ?5.35 to ?2.90 eV.
    Type: Application
    Filed: October 28, 2011
    Publication date: August 29, 2013
    Applicant: ASAHI KASEI E-MATERIALS CORPORATION
    Inventors: Naoki Matsuoka, Takehiro Koga, Hitoshi Shobukawa, Akira Yoshino