Patents by Inventor Hiroki Takeshita

Hiroki Takeshita 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: 10994341
    Abstract: A surface-coated cutting tool includes a base material and a coating film provided on a surface of the base material, wherein the coating film includes a first alternating layer provided on the base material and a second alternating layer provided on the first alternating layer, the first alternating layer includes A and B layers, the second alternating layer includes C and D layers, each of one or plurality of the A layers is composed of a nitride or carbonitride of AlaCrbM1(1-a-b), each of one or plurality of the B layers is composed of a nitride or carbonitride of AlcTidM2(1-c-d), each of one or plurality of the C layers is composed of a nitride or carbonitride of TieSifM3(1-e-f), and each of one or plurality of the D layers is composed of a nitride or carbonitride of TigSihM4(1-g-h).
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: May 4, 2021
    Assignee: Sumitomo Electric Hardmetal Corp.
    Inventors: Hiroki Takeshita, Makoto Setoyama, Haruyo Fukui
  • Publication number: 20210001410
    Abstract: A surface-coated cutting tool includes a base material and a coating film provided on a surface of the base material, wherein the coating film includes a first alternating layer provided on the base material and a second alternating layer provided on the first alternating layer, the first alternating layer includes A and B layers, the second alternating layer includes C and D layers, each of one or plurality of the A layers is composed of a nitride or carbonitride of AlaCrbM1(l-a-b), each of one or plurality of the B layers is composed of a nitride or carbonitride of AlcTidM2(l-c-d), each of one or plurality of the C layers is composed of a nitride or carbonitride of TieSifM3(l-e-f), and each of one or plurality of the D layers is composed of a nitride or carbonitride of TigSihM4(l-g-h).
    Type: Application
    Filed: March 8, 2019
    Publication date: January 7, 2021
    Applicant: Sumitomo Electric Hardmetal Corp.
    Inventors: Hiroki Takeshita, Makoto Setoyama, Haruyo Fukui
  • Publication number: 20190160546
    Abstract: A surface-coated cutting tool includes a substrate and a coating film. The coating film includes an alternate layer. The alternate layer includes a first layer having a first composition and a second layer having a second composition. The alternate layer is formed by alternately stacking at least one first layer and at least one second layer. The first layer and the second layer each have a thickness not smaller than 2 nm and not greater than 100 nm. The first composition is expressed as TiaAlbSicN (0.25?a?0.45, 0.55?b?0.75, 0?c?0.1, a+b+c=1). The second composition is expressed as TidAleSifN (0.35?d?0.55, 0.45?e?0.65, 0?f?0.1, d+e+f=1). The first composition and the second composition satisfy a condition of 0.05?d?a?0.2 and 0.05?b?e?0.2.
    Type: Application
    Filed: March 3, 2017
    Publication date: May 30, 2019
    Inventors: Shuhei Misumi, Haruyo Fukui, Shinya Imamura, Kazuhiro Hirose, Hiroki Takeshita
  • Patent number: 9962771
    Abstract: A surface-coated tool includes a substrate and a coating film formed on the substrate. The coating film includes an alternate layer in which one or more A layers and one or more B layers are alternately stacked. The A layer and the B layer each have a thickness not smaller than 2 nm and not greater than 100 nm. An average composition of the A layer is expressed as TiaAlbSicN (0.5<a<0.8, 0.2<b<0.4, 0.01<c<0.1, a+b+c=1), an average composition of the B layer is expressed as TidAleSifN (0.4<d<0.6, 0.3<e<0.7, 0.01<f<0.1, d+e+f=1), and a condition of 0.05<A?D?0.2 AND 0.05<E?B?0.2 is satisfied.
    Type: Grant
    Filed: May 19, 2015
    Date of Patent: May 8, 2018
    Assignee: Sumitomo Electric Hardmetal Corp.
    Inventors: Keizo Tanaka, Hiroki Takeshita, Kazuhiro Hirose, Haruyo Fukui
  • Publication number: 20180099335
    Abstract: A surface-coated cutting tool includes a base material and a coating film formed on a surface of the base material. The coating film includes a first alternating layer and a second alternating layer formed on the first alternating layer. The first alternating layer includes first and second layers. The second alternating layer includes third and fourth layers. One or a plurality of the first layers and one or a plurality of the second layers are layered alternately, and one or a plurality of the third layers and one or a plurality of the fourth layers are layered alternately.
    Type: Application
    Filed: March 2, 2017
    Publication date: April 12, 2018
    Inventors: Hiroki Takeshita, Shuhei Misumi, Haruyo Fukui, Shinya Imamura, Kazuhiro Hirose
  • Publication number: 20160175939
    Abstract: A surface-coated tool includes a substrate and a coating film formed on the substrate. The coating film includes an alternate layer in which one or more A layers and one or more B layers are alternately stacked. The A layer and the B layer each have a thickness not smaller than 2 nm and not greater than 100 nm. An average composition of the A layer is expressed as TiaAlbSicN (0.5<a<0.8, 0.2<b<0.4, 0.01<c<0.1, a+b+c=1), an average composition of the B layer is expressed as TidAleSifN (0.4<d<0.6, 0.3<e<0.7, 0.01<f<0.1, d+e+f=1), and a condition of 0.05<A-D?0.2 AND 0.05<E-B?0.2 is satisfied.
    Type: Application
    Filed: May 19, 2015
    Publication date: June 23, 2016
    Applicants: SUMITOMO ELECTRIC HARDMETAL CORP., SUMITOMO ELECTRIC HARDMETAL CORP.
    Inventors: Keizo Tanaka, Hiroki Takeshita, Kazuhiro Hirose, Haruyo Fukui
  • Patent number: 9310385
    Abstract: A reagent for measuring platelets comprising Nile Blue hydrogensulfate, or Nile Blue and an acid, a reagent kit for measuring platelets comprising the reagent for measuring platelets, and a method for measuring platelets using the reagent or reagent kit.
    Type: Grant
    Filed: January 6, 2015
    Date of Patent: April 12, 2016
    Assignee: SYSMEX CORPORATION
    Inventors: Yuhgi Suzuki, Keiko Moriyama, Yusuke Mori, Hiroki Takeshita
  • Patent number: 9081021
    Abstract: A reagent for measuring platelets comprising Nile Blue hydrogensulfate, or Nile Blue and an acid, a reagent kit for measuring platelets comprising the reagent for measuring platelets, and a method for measuring platelets using the reagent or reagent kit.
    Type: Grant
    Filed: February 17, 2009
    Date of Patent: July 14, 2015
    Assignee: SYSMEX CORPORATION
    Inventors: Yuhgi Suzuki, Keiko Moriyama, Yusuke Mori, Hiroki Takeshita
  • Publication number: 20150185210
    Abstract: A reagent for measuring platelets comprising Nile Blue hydrogensulfate, or Nile Blue and an acid, a reagent kit for measuring platelets comprising the reagent for measuring platelets, and a method for measuring platelets using the reagent or reagent kit.
    Type: Application
    Filed: January 6, 2015
    Publication date: July 2, 2015
    Applicant: SYSMEX CORPORATION
    Inventors: Yuhgi SUZUKI, Keiko MORIYAMA, Yusuke MORI, Hiroki TAKESHITA
  • Patent number: 8612507
    Abstract: A computing device includes: a deciding unit which, in computation of values of nodes on a lattice in a direction where a value of m representing a horizontal axis coordinate of the lattice increases, decides dummy nodes to be added to m=n?1, so as to enable values of nodes on m=n to be calculated by adding the dummy nodes to m=n?1 and executing a vector operation through the use of the SIMD function by using values of nodes on m=n?1 and values of the added dummy nodes; an adding unit adding the dummy nodes decided by the deciding unit to m=n?1; and a calculating unit calculating the values of the nodes present on m=n by executing the vector operation through the use of the SIMD function by using the values of the nodes on m=n?1 and the values of the dummy nodes added by the adding unit.
    Type: Grant
    Filed: April 16, 2010
    Date of Patent: December 17, 2013
    Assignee: NS Solutions Corporation
    Inventor: Hiroki Takeshita
  • Patent number: 8597952
    Abstract: A method for analyzing platelets is described. In the method, a measurement sample is prepared by mixing a sample and a dye for staining platelets. The dye is selected from the group consisting of Capri blue, Nile blue and brilliant cresyl blue. Upon irradiating cells in the measurement sample with light, scattered light and fluorescence emitted from the cells are measured. The platelets are detected on the basis of the scattered light and the fluorescence. A reagent kit and a reagent are also described.
    Type: Grant
    Filed: August 21, 2012
    Date of Patent: December 3, 2013
    Assignee: Sysmex Corporation
    Inventors: Yusuke Mori, Hiroki Takeshita
  • Patent number: 8560437
    Abstract: Aspects of the invention relate to creating virtual data of an effective obligor number N based on setting information, determining ratings after transition of the virtual data for a plurality of scenarios according to rating transition data representing transition of each rating, calculating a risk amount for each of the scenarios based on the rating after transition of the virtual data and specifying a risk amount corresponding to a confidence level as a predicted risk amount of the virtual data, setting a minimum effective obligor number N among the effective obligor numbers N when predicted risk amounts smaller than an allowable risk amount are specified, as a diversification object number, and calculating a credit limit based on the set diversification object number and a total credit.
    Type: Grant
    Filed: March 11, 2011
    Date of Patent: October 15, 2013
    Assignee: NS Solutions Corporation
    Inventors: Hiroki Takeshita, Yoshimasa Sugimoto
  • Patent number: 8429053
    Abstract: An information processing apparatus includes: a rating threshold calculating unit obtaining a probability psk of transition from a rating s to a rating k stored in the storage device, and calculating a rating threshold ?ir at which the rating of a obligor i becomes a rating r or lower based on the obtained psk, a conditional probability calculating unit obtaining a constant ai of each obligor i stored in the storage device, and calculating a probability psir(z) that the rating of the obligor i becomes the rating r or lower under a condition that z is fixed based on the obtained ai, z calculated in the z calculating unit, and the ?ir calculated in the rating threshold calculating unit, and a wir calculating unit calculating a difference wir in exposure value between adjacent ratings of the obligor i based on an exposure value Vir of the obligor i when transition from a current rating to the rating r occurs, which is stored in the storage device.
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: April 23, 2013
    Assignee: NS Solutions Corporation
    Inventor: Hiroki Takeshita
  • Publication number: 20120315667
    Abstract: A method for analyzing platelet is described. In the method, a measurement sample is prepared by mixing a sample and a dye for staining platelet. The dye is selected from the group consisting of Capri blue, Nile blue and brilliant cresyl blue. By irradiating cells in the measurement sample with light, scattered light and fluorescence emitted from the cells is measured. The platelet is detected on the basis of the scattered light and the fluorescence. A reagent kite and a reagent are also described.
    Type: Application
    Filed: August 21, 2012
    Publication date: December 13, 2012
    Applicant: SYSMEX CORPORATION
    Inventors: Yusuke Mori, Hiroki Takeshita
  • Patent number: 8293536
    Abstract: A method for analyzing platelet is described. In the method, a measurement sample is prepared by mixing a sample and a dye for staining platelet. The dye is selected from the group consisting of Capri blue, Nile blue and brilliant cresyl blue. By irradiating cells in the measurement sample with light, scattered light and fluorescence emitted from the cells is measured. The platelet is detected on the basis of the scattered light and the fluorescence. A reagent kite and a reagent are also described.
    Type: Grant
    Filed: April 2, 2010
    Date of Patent: October 23, 2012
    Assignee: Sysmex Corporation
    Inventors: Yusuke Mori, Hiroki Takeshita
  • Patent number: 8163471
    Abstract: A reagent for measuring basophils and/or nucleated red blood cells in a sample, which comprises at least one fluorescent dye defined in the formula (I) or (II) is disclosed. Also disclosed are a kit and method for measuring basophils and/or nucleated red blood cells.
    Type: Grant
    Filed: June 5, 2007
    Date of Patent: April 24, 2012
    Assignee: Sysmex Corporation
    Inventors: Toshihiro Mizukami, Hiroki Takeshita, Tatsuya Narikawa
  • Patent number: 8101414
    Abstract: A reagent for measuring a basophil and/or a nucleated red blood cell is described. The reagent comprises (a) an alcohol having 4 to 8 total carbon atoms, and (b) one or more fluorescent dyes selected from the group consisting of a compound of the general formula (I) and a compound of the general formula (II).
    Type: Grant
    Filed: June 15, 2007
    Date of Patent: January 24, 2012
    Assignee: Sysmex Corporation
    Inventors: Toshihiro Mizukami, Hiroki Takeshita, Tatsuya Narikawa
  • Publication number: 20110276453
    Abstract: An information processing apparatus includes: a rating threshold calculating unit obtaining a probability psk of transition from a rating s to a rating k stored in the storage device, and calculating a rating threshold ?ir at which the rating of a obligor i becomes a rating r or lower based on the obtained psk, a conditional probability calculating unit obtaining a constant ai of each obligor i stored in the storage device, and calculating a probability psir(z) that the rating of the obligor i becomes the rating r or lower under a condition that z is fixed based on the obtained ai, z calculated in the z calculating unit, and the ?ir calculated in the rating threshold calculating unit, and a wir calculating unit calculating a difference wir in exposure value between adjacent ratings of the obligor i based on an exposure value Vir of the obligor i when transition from a current rating to the rating r occurs, which is stored in the storage device.
    Type: Application
    Filed: May 27, 2010
    Publication date: November 10, 2011
    Applicant: NS SOLUTIONS CORPORATION
    Inventor: Hiroki TAKESHITA
  • Publication number: 20110225085
    Abstract: Aspects of the invention relate to creating virtual data of an effective obligor number N based on setting information, determining ratings after transition of the virtual data for a plurality of scenarios according to rating transition data representing transition of each rating, calculating a risk amount for each of the scenarios based on the rating after transition of the virtual data and specifying a risk amount corresponding to a confidence level as a predicted risk amount of the virtual data, setting a minimum effective obligor number N among the effective obligor numbers N when predicted risk amounts smaller than an allowable risk amount are specified, as a diversification object number, and calculating a credit limit based on the set diversification object number and a total credit.
    Type: Application
    Filed: March 11, 2011
    Publication date: September 15, 2011
    Applicant: NS SOLUTIONS CORPORATION
    Inventors: Hiroki TAKESHITA, Yoshimasa SUGIMOTO
  • Publication number: 20100323396
    Abstract: A reagent for measuring platelets comprising Nile Blue hydrogensulfate, or Nile Blue and an acid, a reagent kit for measuring platelets comprising the reagent for measuring platelets, and a method for measuring platelets using the reagent or reagent kit.
    Type: Application
    Filed: February 17, 2009
    Publication date: December 23, 2010
    Inventors: Yuhgi Suzuki, Keiko Moriyama, Yusuke Mori, Hiroki Takeshita