Patents by Inventor Naoya Kawamura

Naoya Kawamura 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).

  • Publication number: 20250087424
    Abstract: A disclosed solid electrolytic capacitor includes a capacitor element, a lead terminal and a lead terminal that are electrically connected to the capacitor element, and an exterior body that seals a portion of the lead terminal, a portion of the lead terminal, and the capacitor element. The exterior body includes a resin part containing a resin. The resin has a glass transition point Tg of 140° C. or less, where the glass transition point Tg is a temperature of the resin part at which a loss modulus measured by nanoscale dynamic viscoelastic measurement using a nanoindentation method changes from an increasing state to a decreasing state. The hardness of the resin part measured by the nanoindentation method is 0.08 GPa or less in a temperature range from the glass transition point Tg to 260° C. inclusive.
    Type: Application
    Filed: November 27, 2024
    Publication date: March 13, 2025
    Inventors: Naoya KAWAMURA, Hitoshi FUKUI
  • Publication number: 20240332534
    Abstract: Provided is a production method of a coating composition for electrode, which is able to determine suitable conditions in a dispersion step of an electrode slurry for positive electrode for lithium ion battery, in terms of numerical values, and to enhance performances of the resulting battery. A production method of an electrode slurry for positive electrode for lithium ion secondary battery, including kneading at least a carbon material as an electroconductive material and a solvent into a dispersion, is disclosed. As for the carbon material-dispersed slurry, its alternating current impedance value immediately after the dispersion is controlled to a prescribed numerical value.
    Type: Application
    Filed: June 13, 2024
    Publication date: October 3, 2024
    Applicant: MIKUNI SHIKISO KABUSHIKI KAISHA
    Inventors: Kazuhiro TACHIBANA, Taizou HARUYAMA, Takuya KITAGAWA, Naoya KAWAMURA, Yasuhiro YAMAMOTO
  • Publication number: 20240030449
    Abstract: Provided is a production method of a coating composition for electrode, which is able to determine suitable conditions in a dispersion step of an electrode slurry for positive electrode for lithium ion battery, in terms of numerical values, and to enhance performances of the resulting battery. A production method of an electrode slurry for positive electrode for lithium ion secondary battery, including kneading at least a carbon material as an electroconductive material and a solvent into a dispersion, is disclosed. As for the carbon material-dispersed slurry, its alternating current impedance value immediately after the dispersion is controlled to a prescribed numerical value.
    Type: Application
    Filed: May 30, 2023
    Publication date: January 25, 2024
    Applicant: MIKUNI SHIKISO KABUSHIKI KAISHA
    Inventors: Kazuhiro TACHIBANA, Taizou HARUYAMA, Takuya KITAGAWA, Naoya KAWAMURA, Yasuhiro YAMAMOTO
  • Patent number: 11550314
    Abstract: An operation plan creation device includes: an operation information creation unit configured to receive an input of a simple setting including information with which an operation period of a device is identifiable and to create operation information including an inspection period and a replacement scheduled component in the operation period of the device; a component information acquisition unit configured to acquire component information including lifespan information and stock quantity information about each of the components, based on use history information about each of the plurality of components; a dummy information creation unit configured to create, when the acquired component information includes missing information, dummy information to be used instead of the missing information; and a plan creation unit configured to create the operation plan for the components related to the device based on the operation information and the component information or the dummy information.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: January 10, 2023
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Naoya Kawamura, Shun Kawachi, Takao Kondo
  • Publication number: 20220343290
    Abstract: An operation plan creation device includes: an operation plan creation unit that creates an operation plan for components of a machine, which is operated with replacement performed at a time of an inspection, for a predetermined period of time from an operation start including a date of the inspection; a condition table management unit that receives settings of condition table information necessary for creating a schedule of the inspection in the future including inspection-related setting information, information about operating conditions of the components, and information about operating conditions of the machine, and registers the condition table information; and a condition table application unit that receives selection of one or multiple condition table information to be applied to the operation plan from among the condition table information registered, and instructs to reflect the condition table information selected into the operation plan.
    Type: Application
    Filed: December 23, 2020
    Publication date: October 27, 2022
    Inventors: Shun KAWACHI, Naoya KAWAMURA, Yuna SHIOTSUKA
  • Publication number: 20220100188
    Abstract: An operation plan creation device includes: an operation information creation unit configured to receive an input of a simple setting including information with which an operation period of a device is identifiable, information with which an inspection interval is identifiable, and an inspection pattern with which a component to be replaced in an inspection is defined in advance and to create operation information including an inspection period and a replacement scheduled component in the operation period of the device; a component information acquisition unit configured to acquire component information including lifespan information and stock quantity information about each of the components, based on use history information about each of the plurality of components; a dummy information creation unit configured to create, when the acquired component information includes missing information, dummy information to be used instead of the missing information; and a plan creation unit configured to create the oper
    Type: Application
    Filed: March 13, 2020
    Publication date: March 31, 2022
    Inventors: Naoya KAWAMURA, Shun KAWACHI, Takao KONDO
  • Patent number: 11099553
    Abstract: An operation plan creation device that is configured to create an operation plan for a plurality of parts to be mounted in a device includes a setting data acquisition unit configured to acquire setting data including information on a time of start of an operation of the part and a time of a scheduled performance of inspection of the part, and information on parts that are candidates for assignment to the device, for each device, an operation plan creation unit configured to create data of the operation plan including an operation period of the part from the time of the start of the operation to the time of the scheduled performance of inspection using the setting data, and an assignability determination unit configured to determine an assignability for the part.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: August 24, 2021
    Assignee: MITSUBISHI POWER, LTD.
    Inventors: Naoya Kawamura, Manabu Kasano, Tomoaki Kitagawa, Hiroyuki Isu, Naoyuki Fujiwara, Shun Kawachi
  • Publication number: 20200081428
    Abstract: An operation plan creation device that is configured to create an operation plan for a plurality of parts to be mounted in a device includes a setting data acquisition unit configured to acquire setting data including information on a time of start of an operation of the part and a time of a scheduled performance of inspection of the part, and information on parts that are candidates for assignment to the device, for each device, an operation plan creation unit configured to create data of the operation plan including an operation period of the part from the time of the start of the operation to the time of the scheduled performance of inspection using the setting data, and an assignability determination unit configured to determine an assignability for the part.
    Type: Application
    Filed: March 12, 2018
    Publication date: March 12, 2020
    Inventors: Naoya KAWAMURA, Manabu KASANO, Tomoaki KITAGAWA, Hiroyuki ISU, Naoyuki FUJIWARA, Shun KAWACHI
  • Patent number: 10466672
    Abstract: An apparatus for updating an operation plan of a high-temperature component based on operation performance. The apparatus includes: a display unit which displays an operation plan of multiple high-temperature components which are mounted upon a device; a storage unit which stores, for each device, at least initial setting data including information regarding operation start times of the high-temperature components and scheduled times for carrying out periodic inspections of the high-temperature components; an operation plan creation unit which, using the initial setting data, generates data of the operation plan including operation intervals of the high-temperature components from the operation start times to the scheduled times for carrying out the periodic inspections, and stores same in the storage unit for each device; and an operation plan update unit which updates the operation plan data which is displayed on the display unit, based on the high-temperature component operation performance information.
    Type: Grant
    Filed: February 10, 2014
    Date of Patent: November 5, 2019
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Naoya Kawamura, Hiroyuki Isu, Manabu Kasano, Aki Nakayama, Tsuyoshi Nakaji, Koji Matsui, Tomoaki Kitagawa
  • Publication number: 20190221850
    Abstract: Provided is a production method of a coating composition for electrode, which is able to determine suitable conditions in a dispersion step of an electrode slurry for positive electrode for lithium ion battery, in terms of numerical values, and to enhance performances of the resulting battery. A production method of an electrode slurry for positive electrode for lithium ion secondary battery, including kneading at least a carbon material as an electroconductive material and a solvent into a dispersion, is disclosed. As for the carbon material-dispersed slurry, its alternating current impedance value immediately after the dispersion is controlled to a prescribed numerical value.
    Type: Application
    Filed: March 25, 2019
    Publication date: July 18, 2019
    Applicant: MIKUNI SHIKISO KABUSHIKI KAISHA
    Inventors: Kazuhiro Tachibana, Taizou Haruyama, Takuya Kitagawa, Naoya Kawamura, Yasuhiro Yamamoto
  • Publication number: 20150378338
    Abstract: An apparatus for updating an operation plan of a high-temperature component based on operation performance. The apparatus includes: a display unit which displays an operation plan of multiple high-temperature components which are mounted upon a device; a storage unit which stores, for each device, at least initial setting data including information regarding operation start times of the high-temperature components and scheduled times for carrying out periodic inspections of the high-temperature components; an operation plan creation unit which, using the initial setting data, generates data of the operation plan including operation intervals of the high-temperature components from the operation start times to the scheduled times for carrying out the periodic inspections, and stores same in the storage unit for each device; and an operation plan update unit which updates the operation plan data which is displayed on the display unit, based on the high-temperature component operation performance information.
    Type: Application
    Filed: February 10, 2014
    Publication date: December 31, 2015
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Naoya KAWAMURA, Hiroyuki ISU, Manabu KASANO, Aki NAKAYAMA, Tsuyoshi NAKAJI, Koji MATSUI, Tomoaki KITAGAWA
  • Publication number: 20150311533
    Abstract: [Problem] Provided is a production method of a coating composition for electrode, which is able to determine suitable conditions in a dispersion step of an electrode slurry for positive electrode for lithium ion battery, in terms of numerical values, and to enhance performances of the resulting battery. [Solution] A production method of an electrode slurry for positive electrode for lithium ion secondary battery, including kneading at least a carbon material as an electroconductive material and a solvent into a dispersion, is disclosed. As for the carbon material-dispersed slurry, its alternating current impedance value immediately after the dispersion is controlled to a prescribed numerical value.
    Type: Application
    Filed: September 13, 2013
    Publication date: October 29, 2015
    Applicant: MIKUNI SHIKISO KABUSHIKI KAISHA
    Inventors: Kazuhiro TACHIBANA, Taizou HARUYAMA, Takuya KITAGAWA, Naoya KAWAMURA, Yasuhiro YAMAMOTO
  • Publication number: 20130268320
    Abstract: In order to predict demand, in a demand prediction computing unit (100) a dealer demand prediction computing unit (200) predicts a demand for a dealer, a corporation demand prediction computing unit (300) predicts a demand for a corporation, and a totaling unit (400) totals the predicted demand for the dealer and the predicted demand for the corporation, predicting thereby an aggregate demand. The dealer demand prediction computing unit (200) takes the attribute of the dealer into account and predicts the demand, and the corporation demand prediction computing unit (300) takes the attribute of the corporation into account and predicts the demand. In this manner the attribute of a demander (customer) is taken into account and demand is predicted, and therefore the prediction accuracy is improved.
    Type: Application
    Filed: November 15, 2011
    Publication date: October 10, 2013
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Naoya Kawamura, Koki Tateishi, Akihiro Sawanoi, Manabu Kasano, Yuichi Sasaki
  • Patent number: 8360133
    Abstract: A mold boring apparatus including a mold boring tool having a flow passage formed inside of the mold boring tool which allows a fluid to flow therethrough, having slits and protruding portions formed on an outer peripheral portion of an outer body of a tool blade member of the mold boring tool in a circumferential direction thereof extending from a leading end to a base end of the tool blade member, and blades that are inclined inward and are formed at leading ends of the protruding portions formed between the adjacent slits.
    Type: Grant
    Filed: November 28, 2011
    Date of Patent: January 29, 2013
    Assignee: Suzuki Motor Corporation
    Inventors: Naoya Kawamura, Hiroyuki Gokaku, Noriyuki Mitsui, Masao Iwamoto, Hidekazu Asano, Satomi Imura
  • Publication number: 20120132386
    Abstract: A mold boring apparatus including a mold boring tool having a flow passage formed inside of the mold boring tool which allows a fluid to flow therethrough, having slits and protruding portions formed on an outer peripheral portion of an outer body of a tool blade member of the mold boring tool in a circumferential direction thereof extending from a leading end to a base end of the tool blade member, and blades that are inclined inward and are formed at leading ends of the protruding portions formed between the adjacent slits.
    Type: Application
    Filed: November 28, 2011
    Publication date: May 31, 2012
    Applicant: SUZUKI MOTOR CORPORATION
    Inventors: Naoya KAWAMURA, Hiroyuki GOKAKU, Noriyuki MITSUI, Masao IWAMOTO, Hidekazu ASANO, Satomi IMURA
  • Patent number: 7575830
    Abstract: There is provided a lithium secondary battery with a negative electrode which comprises a negative electrode active material layer comprising alloy particles comprising silicon and tin and having an average particle diameter of 0.05 to 2 ?m as an active material, and a negative electrode current collector, wherein the negative electrode active material layer has a storage capacity of 1,000 to 2,200 mAh/g and a density of 0.9 to 1.5 g/cm3 and which thereby has a high capacity and a good cycle-characteristic. Thus, a lithium secondary battery having a high capacity and a long life and so designed as to exhibit these characteristics at the same time is provided.
    Type: Grant
    Filed: May 14, 2007
    Date of Patent: August 18, 2009
    Assignee: Canon Kabushiki Kaisha
    Inventors: Naoya Kawamura, Soichiro Kawakami
  • Publication number: 20070218356
    Abstract: There is provided a lithium secondary battery with a negative electrode which comprises a negative electrode active material layer comprising alloy particles comprising silicon and tin and having an average particle diameter of 0.05 to 2 ?m as an active material, and a negative electrode current collector, wherein the negative electrode active material layer has a storage capacity of 1,000 to 2,200 mAh/g and a density of 0.9 to 1.5 g/cm3 and which thereby has a high capacity and a good cycle-characteristic. Thus, a lithium secondary battery having a high capacity and a long life and so designed as to exhibit these characteristics at the same time is provided.
    Type: Application
    Filed: May 14, 2007
    Publication date: September 20, 2007
    Applicant: Canon Kabushiki Kaisha
    Inventors: Naoya Kawamura, Soichiro Kawakami
  • Publication number: 20040191630
    Abstract: There is provided a lithium secondary battery with a negative electrode which comprises a negative electrode active material layer comprising alloy particles comprising silicon and tin and having an average particle diameter of 0.05 to 2 &mgr;m as an active material, and a negative electrode current collector, wherein the negative electrode active material layer has a storage capacity of 1,000 to 2,200 mAh/g and a density of 0.9 to 1.5 g/cm3 and which thereby has a high capacity and a good cycle-characteristic. Thus, a lithium secondary battery having a high capacity and a long life and so designed as to exhibit these characteristics at the same time is provided.
    Type: Application
    Filed: March 25, 2004
    Publication date: September 30, 2004
    Applicant: Canon Kabushiki Kaisha
    Inventors: Naoya Kawamura, Soichiro Kawakami