Patents by Inventor Akiko Matsuo

Akiko Matsuo 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: 10569333
    Abstract: A carbon-coated metal powder having few impurities, a narrower particle size distribution, and sintering properties is particularly suitable as a conductive powder of a conductive paste for forming internal conductors in a ceramic multilayer electronic component obtained by co-firing multilayered ceramic sheets and internal conductor layers; a conductive paste containing the carbon-coated metal powder; a multilayer electronic component using the conductive paste; and a method for manufacturing the carbon-coated metal powder. The carbon-coated metal powder has specific properties in TMA or ESCA measurements. The carbon-coated metal powder can be obtained by melting and vaporizing a metallic raw material in a reaction vessel, conveying the generated metal vapor into a cooling tube and rapidly cooling the metal vapor by endothermically decomposing a carbon source supplied into the cooling tube, and forming a carbon coating film on metal nuclei surfaces in parallel with generation of the metal nuclei.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: February 25, 2020
    Assignee: SHOEI CHEMICAL INC.
    Inventors: Yuji Akimoto, Hideki Tanaka, Mineto Iwasaki, Akiko Matsuo
  • Publication number: 20180185924
    Abstract: A carbon-coated metal powder having few impurities, a narrower particle size distribution, and sintering properties is particularly suitable as a conductive powder of a conductive paste for forming internal conductors in a ceramic multilayer electronic component obtained by co-firing multilayered ceramic sheets and internal conductor layers; a conductive paste containing the carbon-coated metal powder; a multilayer electronic component using the conductive paste; and a method for manufacturing the carbon-coated metal powder. The carbon-coated metal powder has specific properties in TMA or ESCA measurements. The carbon-coated metal powder can be obtained by melting and vaporizing a metallic raw material in a reaction vessel, conveying the generated metal vapor into a cooling tube and rapidly cooling the metal vapor by endothermically decomposing a carbon source supplied into the cooling tube, and forming a carbon coating film on metal nuclei surfaces in parallel with generation of the metal nuclei.
    Type: Application
    Filed: February 26, 2018
    Publication date: July 5, 2018
    Inventors: Yuji AKIMOTO, Hideki TANAKA, Mineto IWASAKI, Akiko MATSUO
  • Patent number: 9943909
    Abstract: A carbon-coated metal powder having few impurities, a narrower particle size distribution, and sintering properties is particularly suitable as a conductive powder of a conductive paste for forming internal conductors in a ceramic multilayer electronic component obtained by co-firing multilayered ceramic sheets and internal conductor layers; a conductive paste containing the carbon-coated metal powder; a multilayer electronic component using the conductive paste; and a method for manufacturing the carbon-coated metal powder. The carbon-coated metal powder has specific properties in TMA or ESCA measurements. The carbon-coated metal powder can be obtained by melting and vaporizing a metallic raw material in a reaction vessel, conveying the generated metal vapor into a cooling tube and rapidly cooling the metal vapor by endothermically decomposing a carbon source supplied into the cooling tube, and forming a carbon coating film on metal nuclei surfaces in parallel with generation of the metal nuclei.
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: April 17, 2018
    Assignee: SHOEI CHEMICAL INC.
    Inventors: Yuji Akimoto, Hideki Tanaka, Mineto Iwasaki, Akiko Matsuo
  • Publication number: 20180001388
    Abstract: This invention aims at providing a carbon-coated metal powder having few impurities, a narrower particle size distribution, and sintering properties particularly suitable as a conductive powder of a conductive paste for forming internal conductors in a ceramic multilayer electronic component obtained by co-firing multilayered ceramic sheets and internal conductor layers; a conductive paste containing the carbon-coated metal powder; a multilayer electronic component using the conductive paste; and a method for manufacturing the carbon-coated metal powder. The carbon-coated metal powder has specific properties in TMA or ESCA measurements.
    Type: Application
    Filed: June 17, 2015
    Publication date: January 4, 2018
    Inventors: Yuji Akimoto, Hideki Tanaka, Mineto Iwasaki, Akiko Matsuo
  • Publication number: 20160271700
    Abstract: This invention aims at providing a carbon-coated metal powder having few impurities, a narrower particle size distribution, and sintering properties particularly suitable as a conductive powder of a conductive paste for forming internal conductors in a ceramic multilayer electronic component obtained by co-firing multilayered ceramic sheets and internal conductor layers; a conductive paste containing the carbon-coated metal powder; a multilayer electronic component using the conductive paste; and a method for manufacturing the carbon-coated metal powder. The carbon-coated metal powder has specific properties in TMA or ESCA measurements.
    Type: Application
    Filed: June 17, 2015
    Publication date: September 22, 2016
    Inventors: Yuji Akimoto, Hideki Tanaka, Mineto Iwasaki, Akiko Matsuo
  • Publication number: 20090234572
    Abstract: The disclosed system makes it possible to conduct a search for the most appropriate facility, while a vehicle is driven on a limited access road. The system judges whether a facility is located within a surrounding search area and generates first data when the facility is judged to be within the surrounding search area. The system also sets a target point at a predetermined location and judges whether there is any facility that satisfies a predetermined data generation condition. Second data is generated in correspondence with the target point when a judgment is made that one or more facilities satisfy the data generation condition. The first data and the second data are recorded onto a recording medium.
    Type: Application
    Filed: September 27, 2006
    Publication date: September 17, 2009
    Applicant: AISIN AW CO., LTD
    Inventors: Akiko Matsuo, Kazumichi Hirai
  • Patent number: 7395154
    Abstract: A navigation apparatus and arrival detection method detect a current location of a vehicle and searches for a route to a set destination. The apparatus and method provide guidance to the destination along the searched route and determine whether the destination is set within a car-free area. If it is determined that the destination is set within the car-free area, the apparatus and method expand an arrival detection area for the destination, and terminate the guidance to the destination when it is determined that the vehicle is within the expanded arrival detection area. Alternatively, even if the destination is not within a car-free area, after an engine of a vehicle is shut off and restarts, the navigation apparatus and method expand an arrival detection area for the destination, and terminate the guidance to the destination when the vehicle is within the expanded arrival detection area.
    Type: Grant
    Filed: February 7, 2005
    Date of Patent: July 1, 2008
    Assignee: Aisin AW Co., Ltd.
    Inventors: Masanori Kikuchi, Takashi Kuno, Akiko Matsuo, Kazuyuki Watanabe, Mikio Shimadue
  • Publication number: 20050192743
    Abstract: A navigation apparatus and arrival detection method detect a current location of a vehicle and searches for a route to a set destination. The apparatus and method provide guidance to the destination along the searched route and determine whether the destination is set within a car-free area. If it is determined that the destination is set within the car-free area, the apparatus and method expand an arrival detection area for the destination, and terminate the guidance to the destination when it is determined that the vehicle is within the expanded arrival detection area. Alternatively, even if the destination is not within a car-free area, after an engine of a vehicle is shut off and restarts, the navigation apparatus and method expand an arrival detection area for the destination, and terminate the guidance to the destination when the vehicle is within the expanded arrival detection area.
    Type: Application
    Filed: February 7, 2005
    Publication date: September 1, 2005
    Applicant: AISIN AW CO., LTD.
    Inventors: Masanori Kikuchi, Takashi Kuno, Akiko Matsuo, Kazuyuki Watanabe, Mikio Shimadue
  • Patent number: 6661888
    Abstract: Disclosed herein is a method for moving a plurality of telecommunications customers from an ILEC to a CLEC, the CLEC having a plurality of telecommunication lines, the method comprising: screening the customers; performing loop tests on the telecommunications lines; assigning physical and logical network inventory; provisioning one or more features for the customer; pre-wiring the telecommunications lines to a switch at a central office; generating a UNE-L order to the ILEC; receiving confirmation of an LNP request by the ILEC; activating the telecommunication lines; and generating an activate order to a NPAC.
    Type: Grant
    Filed: February 23, 2001
    Date of Patent: December 9, 2003
    Assignee: Open Support Systems, LLC
    Inventors: Tim Bell, John Carr, John Crowley, Michael Hou, Vern Kennedy, Akiko Matsuo, Paul Pennisi, Eric Roden
  • Publication number: 20020159580
    Abstract: Disclosed herein is a method for moving a plurality of telecommunications customers from an ILEC to a CLEC, the CLEC having a plurality of telecommunication lines, the method comprising: screening the customers; performing loop tests on the telecommunications lines; assigning physical and logical network inventory; provisioning one or more features for the customer; pre-wiring the telecommunications lines to a switch at a central office; generating a UNE-L order to the ILEC; receiving confirmation of an LNP request by the ILEC; activating the telecommunication lines; and generating an activate order to a NPAC.
    Type: Application
    Filed: February 23, 2001
    Publication date: October 31, 2002
    Inventors: Tim Bell, John Carr, John Crowley, Michael Hou, Vern Kennedy, Akiko Matsuo, Paul Pennisi, Eric Roden