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).
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Patent number: 11872636Abstract: 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: GrantFiled: March 2, 2017Date of Patent: January 16, 2024Assignee: Sumitomo Electric Hardmetal Corp.Inventors: Hiroki Takeshita, Shuhei Misumi, Haruyo Fukui, Shinya Imamura, Kazuhiro Hirose
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Patent number: 11167357Abstract: 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: GrantFiled: March 3, 2017Date of Patent: November 9, 2021Assignee: Sumitomo Electric Hardmetal Corp.Inventors: Shuhei Misumi, Haruyo Fukui, Shinya Imamura, Kazuhiro Hirose, Hiroki Takeshita
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Patent number: 10994341Abstract: 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: GrantFiled: March 8, 2019Date of Patent: May 4, 2021Assignee: Sumitomo Electric Hardmetal Corp.Inventors: Hiroki Takeshita, Makoto Setoyama, Haruyo Fukui
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Publication number: 20210001410Abstract: 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: ApplicationFiled: March 8, 2019Publication date: January 7, 2021Applicant: Sumitomo Electric Hardmetal Corp.Inventors: Hiroki Takeshita, Makoto Setoyama, Haruyo Fukui
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Publication number: 20190160546Abstract: 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: ApplicationFiled: March 3, 2017Publication date: May 30, 2019Inventors: Shuhei Misumi, Haruyo Fukui, Shinya Imamura, Kazuhiro Hirose, Hiroki Takeshita
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Patent number: 9962771Abstract: 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: GrantFiled: May 19, 2015Date of Patent: May 8, 2018Assignee: Sumitomo Electric Hardmetal Corp.Inventors: Keizo Tanaka, Hiroki Takeshita, Kazuhiro Hirose, Haruyo Fukui
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Publication number: 20180099335Abstract: 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: ApplicationFiled: March 2, 2017Publication date: April 12, 2018Inventors: Hiroki Takeshita, Shuhei Misumi, Haruyo Fukui, Shinya Imamura, Kazuhiro Hirose
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Publication number: 20160175939Abstract: 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: ApplicationFiled: May 19, 2015Publication date: June 23, 2016Applicants: SUMITOMO ELECTRIC HARDMETAL CORP., SUMITOMO ELECTRIC HARDMETAL CORP.Inventors: Keizo Tanaka, Hiroki Takeshita, Kazuhiro Hirose, Haruyo Fukui
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Patent number: 9310385Abstract: 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: GrantFiled: January 6, 2015Date of Patent: April 12, 2016Assignee: SYSMEX CORPORATIONInventors: Yuhgi Suzuki, Keiko Moriyama, Yusuke Mori, Hiroki Takeshita
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Patent number: 9081021Abstract: 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: GrantFiled: February 17, 2009Date of Patent: July 14, 2015Assignee: SYSMEX CORPORATIONInventors: Yuhgi Suzuki, Keiko Moriyama, Yusuke Mori, Hiroki Takeshita
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Publication number: 20150185210Abstract: 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: ApplicationFiled: January 6, 2015Publication date: July 2, 2015Applicant: SYSMEX CORPORATIONInventors: Yuhgi SUZUKI, Keiko MORIYAMA, Yusuke MORI, Hiroki TAKESHITA
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Patent number: 8612507Abstract: 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: GrantFiled: April 16, 2010Date of Patent: December 17, 2013Assignee: NS Solutions CorporationInventor: Hiroki Takeshita
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Patent number: 8597952Abstract: 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: GrantFiled: August 21, 2012Date of Patent: December 3, 2013Assignee: Sysmex CorporationInventors: Yusuke Mori, Hiroki Takeshita
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Patent number: 8560437Abstract: 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: GrantFiled: March 11, 2011Date of Patent: October 15, 2013Assignee: NS Solutions CorporationInventors: Hiroki Takeshita, Yoshimasa Sugimoto
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Patent number: 8429053Abstract: 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: GrantFiled: May 27, 2010Date of Patent: April 23, 2013Assignee: NS Solutions CorporationInventor: Hiroki Takeshita
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Publication number: 20120315667Abstract: 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: ApplicationFiled: August 21, 2012Publication date: December 13, 2012Applicant: SYSMEX CORPORATIONInventors: Yusuke Mori, Hiroki Takeshita
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Patent number: 8293536Abstract: 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: GrantFiled: April 2, 2010Date of Patent: October 23, 2012Assignee: Sysmex CorporationInventors: Yusuke Mori, Hiroki Takeshita
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Patent number: 8163471Abstract: 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: GrantFiled: June 5, 2007Date of Patent: April 24, 2012Assignee: Sysmex CorporationInventors: Toshihiro Mizukami, Hiroki Takeshita, Tatsuya Narikawa
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Patent number: 8101414Abstract: 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: GrantFiled: June 15, 2007Date of Patent: January 24, 2012Assignee: Sysmex CorporationInventors: Toshihiro Mizukami, Hiroki Takeshita, Tatsuya Narikawa
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Publication number: 20110276453Abstract: 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: ApplicationFiled: May 27, 2010Publication date: November 10, 2011Applicant: NS SOLUTIONS CORPORATIONInventor: Hiroki TAKESHITA