Patents by Inventor Takahiko BANDO

Takahiko BANDO 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: 10775393
    Abstract: Disclosed is a reagent for prothrombin time measurement, wherein the reagent contains a liposome composition containing a first liposome having a phospholipid layer, a second liposome having a phospholipid layer of a different composition from that of the first liposome, and tissue factor, wherein the tissue factor is associated with the phospholipid layer of at least one of the first liposome and the second liposome; the first liposome contains a phosphatidylcholine compound, a phosphatidylethanolamine compound, and a phosphatidylserine compound; and the second liposome contains at least one phospholipid selected from the group consisting of a phosphatidylcholine compound and a phosphatidylethanolamine compound.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: September 15, 2020
    Assignee: SYSMEX CORPORATION
    Inventors: Yusuke Tanaka, Takahiko Bando, Kiyoko Kohama, Haruki Yamaguchi
  • Publication number: 20200198083
    Abstract: A grinding apparatus and a grinding method of a composite substrate including resin, by which loading of a grinding wheel can be suppressed in grinding of a large-sized composite substrate including resin, and with which grinding can be effectively performed with high precision. This method for grinding a front surface of a composite substrate formed with a resin substrate embedded with at least one of a semiconductor device chip and an electrode, includes: bringing at least a part of a grinding member for grinding the front surface of the composite substrate into contact with the front surface; supplying water to at least one of a contacting part or a non-contacting part between the front surface of the composite substrate and the grinding member; and grinding the front surface of the composite substrate simultaneously with the supplying water.
    Type: Application
    Filed: December 10, 2019
    Publication date: June 25, 2020
    Inventors: Eiichi YAMAMOTO, Takahiko MITSUI, Tsubasa BANDO, Satoru IDE
  • Patent number: 10640805
    Abstract: Disclosed is a reagent for prothrombin time measurement, containing a tissue factor and a surfactant, wherein the value of formula (I), which is represented by (surfactant amount (?mol))/(total protein amount (?g)), is 0.013 to 0.05 ?mol/?g.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: May 5, 2020
    Assignee: SYSMEX CORPORATION
    Inventors: Masato Michishita, Takahiko Bando, Yusuke Tanaka, Kiyoko Kohama
  • Publication number: 20200086450
    Abstract: Provided is a substrate grinding device including: a work table rotatable with the work table sucking and holding a substrate; a cup wheel-type first grinding wheel configured to grind the rotating substrate while rotating, the substrate being held by the work table; and a cup wheel-type second grinding wheel configured to grind the substrate along with grinding by the first grinding wheel while rotating in a close vicinity of the substrate.
    Type: Application
    Filed: September 10, 2019
    Publication date: March 19, 2020
    Inventors: Satoru IDE, Takahiko MITSUI, Tsubasa BANDO, Kazuhiro TAKAOKA
  • Publication number: 20200066507
    Abstract: A method for manufacturing a semiconductor device includes chucking in which a semiconductor device wafer is attached to an upper surface of a chuck mechanism with its device surface down; and edge trimming performed after the chucking, wherein the edge trimming comprises: rotating the semiconductor device water horizontally by the chuck mechanism; rotating a rotating blade horizontally by a vertical spindle to which an ultrasonic wave is applied and trimming a circumferential side surface of the semiconductor device wafer by the rotating blade.
    Type: Application
    Filed: August 15, 2019
    Publication date: February 27, 2020
    Inventors: Eiichi YAMAMOTO, Takahiko MITSUI, Tsubasa BANDO
  • Publication number: 20170285046
    Abstract: Disclosed is a reagent for prothrombin time measurement, wherein the reagent contains a liposome composition containing a first liposome having a phospholipid layer, a second liposome having a phospholipid layer of a different composition from that of the first liposome, and tissue factor, wherein the tissue factor is associated with the phospholipid layer of at least one of the first liposome and the second liposome; the first liposome contains a phosphatidylcholine compound, a phosphatidylethanolamine compound, and a phosphatidylserine compound; and the second liposome contains at least one phospholipid selected from the group consisting of a phosphatidylcholine compound and a phosphatidylethanolamine compound.
    Type: Application
    Filed: March 24, 2017
    Publication date: October 5, 2017
    Applicant: SYSMEX CORPORATION
    Inventors: Yusuke TANAKA, Takahiko BANDO, Kiyoko KOHAMA, Haruki YAMAGUCHI
  • Publication number: 20170283853
    Abstract: Disclosed is a reagent for prothrombin time measurement, containing a tissue factor and a surfactant, wherein the value of formula (I), which is represented by (surfactant amount (?mol))/(total protein amount (?g)), is 0.013 to 0.05 ?mol/?g.
    Type: Application
    Filed: March 29, 2017
    Publication date: October 5, 2017
    Applicant: SYSMEX CORPORATION
    Inventors: Masato MICHISHITA, Takahiko BANDO, Yusuke TANAKA, Kiyoko KOHAMA
  • Patent number: 9447402
    Abstract: The present invention provides a method for producing recombinant prothrombin. The method comprises: providing a vector DNA into which a gene encoding a tag and a gene encoding prothrombin are incorporated, wherein the tag is selected from the group consisting of MBP, SUMO, and NusA; and expressing a tag fusion type prothrombin in a lepidopteran insect or cultured cells of the lepidopteran insect.
    Type: Grant
    Filed: March 10, 2014
    Date of Patent: September 20, 2016
    Assignee: SYSMEX CORPORATION
    Inventors: Takahiko Bando, Mutsumi Sugai
  • Patent number: 9303251
    Abstract: The present invention provides a recombinant baculovirus. The baculovirus has a genome into which a gene encoding ?-glutamyl carboxylase (GGCX) and a gene encoding DT-diaphorase (NQO1) are incorporated. The present invention further provides a method for producing a recombinant vitamin K-dependent protein by using the recombinant baculovirus.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: April 5, 2016
    Assignee: SYSMEX CORPORATION
    Inventors: Takahiko Bando, Mutsumi Sugai
  • Publication number: 20140295496
    Abstract: The present invention provides a recombinant baculovirus. The baculovirus has a genome into which a gene encoding ?-glutamyl carboxylase (GGCX) and a gene encoding DT-diaphorase (NQO1) are incorporated. The present invention further provides a method for producing a recombinant vitamin K-dependent protein by using the recombinant baculovirus.
    Type: Application
    Filed: March 27, 2014
    Publication date: October 2, 2014
    Applicant: SYSMEX CORPORATION
    Inventors: Takahiko BANDO, Mutsumi SUGAI