Patents by Inventor Hiroshi Morisaki

Hiroshi Morisaki 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: 11779447
    Abstract: [Object] To provide, for a composite resin (CR) having a wide range of applicable colors (shades) (wide-ranging color applicable CR), such as a CR having light diffusion properties and a CR that produces color by means of a structural color, a technology with which an excellent effect, specifically, an increased breadth (number) of applicable shades in comparison to an existing CR other than a wide-ranging color applicable CR, can be achieved.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: October 10, 2023
    Assignee: Tokuyama Dental Corporation
    Inventors: Hiroshi Morisaki, Naoto Shiohira
  • Publication number: 20230310129
    Abstract: A demonstration method can include demonstrating a feature of a dental composite resin, the feature being that the dental composite resin exhibits high color tone applicability to teeth of a wide range of shades. The demonstration of the feature can include: displaying a restoration process of obtaining a plurality of restoration samples by filling with the dental composite resin a cavity or a defect part of each artificial tooth of a plurality of artificial teeth and curing the dental composite resin; and displaying the plurality of restoration samples obtained by the restoration process.
    Type: Application
    Filed: June 8, 2023
    Publication date: October 5, 2023
    Inventors: Hiroshi MORISAKI, Naoto SHIOHIRA
  • Publication number: 20230165759
    Abstract: Provided is a dental curable composition containing: (A) a porous organic-inorganic composite filler which comprises an organic resin component obtained by polymerizing a polymerizable monomer component (a) including at least 50 mass % of a polymerizable monomer having a hydrogen-bonding functional group, and an inorganic component composed of a plurality of inorganic particles; (B) a polymerizable monomer component including at least 10 mass % of a polymerizable monomer having a hydrogen-bonding functional group; and (C) a polymerization initiator, wherein (C) the polymerization initiator comprises, as photopolymerization initiators, (c1) a photosensitizer compound, (c2) a reducing agent, and (c3) a photoacid generator composed of an aryliodonium salt compound, and the content of the aryliodonium salt compound is 0.1-5 parts by mass with respect to 100 parts by mass of the total mass of (B) the polymerizable monomer component.
    Type: Application
    Filed: April 28, 2021
    Publication date: June 1, 2023
    Applicant: TOKUYAMA DENTAL CORPORATION
    Inventors: Hiroshi Morisaki, Hironobu Akizumi
  • Publication number: 20230039514
    Abstract: Provided is a curable composition that is for dentistry and that contains: a polymerizable monomer (A); an inorganic filler (B) having an average particle size of 0.1-1 ?m; an organic-inorganic composite filler (C) having an aggregate structure in which inorganic primary particles having an average particle size of 10-1000 nm are bonded together through a resin layer covering the surface of the particles, to form a void having a specific pore volume; and a polymerization initiator (D). In the organic-inorganic composite filler (C), a curved surface-shaped organic-inorganic composite filler (C1) formed of organic-inorganic composite aggregate particles having a curved surface shape, and an amorphous organic-inorganic composite filler (C2) formed of amorphous organic-inorganic composite aggregate particles having an edge portion, are mixed such that C1/(C1+C2) equals 0.2-0.8 in terms of the number of particles having a particle size of 5 ?m or more.
    Type: Application
    Filed: November 26, 2020
    Publication date: February 9, 2023
    Applicant: TOKUYAMA DENTAL CORPORATION
    Inventors: Hiroshi Morisaki, Tatsuya Yamazaki, Takuma Matsuo, Hironobu Akizumi
  • Publication number: 20230045524
    Abstract: Provided is a dental filling and repairing material kit that is for repairing a tooth having a cavity and that includes a first polymerization curable composition (A) for forming a surface exposed layer exposed to a surface after repairing and a second polymerization curable composition (B) for forming a foundation layer to serve as a foundation of the surface exposed layer. The first polymerization curable composition (A) is formed into a cured body that expresses a structure color by dispersion of inorganic spherical particles in a specific dispersion state in a matrix. Regarding the second polymerization curable composition (B), the brightness (V) of colored light when a sample of said composition with a thickness of 1 mm is measured by using a color difference meter under a black background, is not less than 5 in terms of a color measurement value in the Munsell color system.
    Type: Application
    Filed: November 27, 2020
    Publication date: February 9, 2023
    Applicant: TOKUYAMA DENTAL CORPORATION
    Inventors: Hironobu Akizumi, Hiroshi Morisaki, Takuma Matsuo
  • Patent number: 11453761
    Abstract: Provided is a composite material which comprises a resin matrix and inorganic particles dispersed therein, wherein the inorganic particles comprise: one or more groups (G-PID) of spherical particles uniform in particle diameter which comprise aggregates of inorganic spherical particles having a specific average primary-particle diameter, have a narrow particle-size-distribution width, and have a lower refractive index than the resin matrix; and a group (G-SFP) of ultrafine particles. The inorganic spherical particles which constitute all the groups of spherical particles uniform in particle diameter contained in the resin matrix have an arrangement structure which is a short-range order structure satisfying a specific requirement. Also provided are a curable composition giving the composite material and a method for producing the curable composition.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: September 27, 2022
    Assignee: TOKUYAMA DENTAL CORPORATION
    Inventors: Takuma Matsuo, Hiroshi Morisaki, Hironobu Akizumi
  • Publication number: 20210324178
    Abstract: Provided is a composite material which comprises a resin matrix and inorganic particles dispersed therein, wherein the inorganic particles comprise: one or more groups (G-PID) of spherical particles uniform in particle diameter which comprise aggregates of inorganic spherical particles having a specific average primary-particle diameter, have a narrow particle-size-distribution width, and have a lower refractive index than the resin matrix; and a group (G-SFP) of ultrafine particles. The inorganic spherical particles which constitute all the groups of spherical particles uniform in particle diameter contained in the resin matrix have an arrangement structure which is a short-range order structure satisfying a specific requirement. Also provided are a curable composition giving the composite material and a method for producing the curable composition.
    Type: Application
    Filed: August 29, 2019
    Publication date: October 21, 2021
    Applicant: TOKUYAMA DENTAL CORPORATION
    Inventors: Takuma Matsuo, Hiroshi Morisaki, Hironobu Akizumi
  • Patent number: 11058608
    Abstract: Provided is a method for producing a dental curable composition, the method includes mixing a polymerizable monomer (A); a spherical filler (B) having an average primary particle diameter within a range of 230 nm to 290 nm; a spherical filler (C) having an average primary particle diameter within a range of 100 nm to 500 nm, the spherical filler having an average primary particle diameter different from that of the spherical filler (B); and a polymerization initiator (D), in which 90% or more in number of the individual particles constituting the spherical filler (B) and the spherical filler (C) are present in a range of ±5% from the average primary particle diameter, and the refractive indices of the spherical filler (B) and the spherical filler (C) are larger than the refractive index of a polymer of a polymerizable monomer (A).
    Type: Grant
    Filed: April 16, 2018
    Date of Patent: July 13, 2021
    Assignee: TOKUYAMA DENTAL CORPORATION
    Inventors: Hiroshi Morisaki, Hironobu Akizumi
  • Publication number: 20210205062
    Abstract: [Object] To provide, for a composite resin (CR) having a wide range of applicable colors (shades) (wide-ranging color applicable CR), such as a CR having light diffusion properties and a CR that produces color by means of a structural color, a technology with which an excellent effect, specifically, an increased breadth (number) of applicable shades in comparison to an existing CR other than a wide-ranging color applicable CR, can be achieved.
    Type: Application
    Filed: May 31, 2019
    Publication date: July 8, 2021
    Inventors: Hiroshi MORISAKI, Naoto SHIOHIRA
  • Publication number: 20200129384
    Abstract: Provided is a method for producing a dental curable composition, the method includes mixing a polymerizable monomer (A); a spherical filler (B) having an average primary particle diameter within a range of 230 nm to 290 nm; a spherical filler (C) having an average primary particle diameter within a range of 100 nm to 500 nm, the spherical filler having an average primary particle diameter different from that of the spherical filler (B); and a polymerization initiator (D), in which 90% or more in number of the individual particles constituting the spherical filler (B) and the spherical filler (C) are present in a range of ±5% from the average primary particle diameter, and the refractive indices of the spherical filler (B) and the spherical filler (C) are larger than the refractive index of a polymer of a polymerizable monomer (A).
    Type: Application
    Filed: April 16, 2018
    Publication date: April 30, 2020
    Applicant: TOKUYAMA DENTAL CORPORATION
    Inventors: Hiroshi Morisaki, Hironobu Akizumi
  • Patent number: 10570192
    Abstract: The invention provides anti-wall teichoic acid antibodies and antibiotic conjugates thereof, and methods of using the same.
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: February 25, 2020
    Assignee: Genentech, Inc.
    Inventors: Eric J. Brown, Martine Darwish, John Flygare, Wouter Hazenbos, Byoung Chul Lee, Sophie M. Lehar, Sanjeev Mariathasan, John Hiroshi Morisaki, Thomas H. Pillow, Leanna Staben, Richard Vandlen, Klaus Koefoed, Magnus Strandh, Peter S. Andersen
  • Publication number: 20180292391
    Abstract: The present invention provides improved binding compounds capable of specifically binding Gram-positive bacteria. Binding compounds are provided that are fully human, enabling therapeutic applications in human individuals.
    Type: Application
    Filed: February 20, 2018
    Publication date: October 11, 2018
    Inventors: Tim BEAUMONT, Mark Jeroen KWAKKENBOS, Eric J. BROWN, John Hiroshi MORISAKI, Wouter L.W. HAZENBOS, Sanjeev MARIATHASAN, Kimberly KAJIHARA, Yi XIA
  • Publication number: 20180085470
    Abstract: The invention provides anti-wall teichoic acid antibodies, antibiotic-linker intermediates, and antibody-antibiotic conjugate compound, and methods of making and using the same.
    Type: Application
    Filed: December 7, 2017
    Publication date: March 29, 2018
    Applicant: Genentech, Inc.
    Inventors: Eric J. Brown, John Flygare, Wouter Hazenbos, Sophie M. Lehar, Sanjeev Mariathasan, John Hiroshi Morisaki, Thomas H. Pillow, Leanna Staben, Richard Vandlen, Klaus Koefoed, Magnus Strandh, Peter S. Andersen
  • Patent number: 9927428
    Abstract: The present invention provides improved binding compounds capable of specifically binding Gram-positive bacteria. Binding compounds are provided that are fully human, enabling therapeutic applications in human individuals.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: March 27, 2018
    Assignees: Genentech, Inc., AIMM Therapeutics B.V.
    Inventors: Tim Beaumont, Mark Jeroen Kwakkenbos, Eric J. Brown, John Hiroshi Morisaki, Wouter L. W. Hazenbos, Sanjeev Mariathasan, Kimberly Kajihara, Yi Xia
  • Patent number: 9895450
    Abstract: The invention provides anti-wall teichoic acid antibodies and antibiotic conjugates thereof, and methods of using the same.
    Type: Grant
    Filed: November 19, 2015
    Date of Patent: February 20, 2018
    Assignee: Genentech, Inc.
    Inventors: Eric J. Brown, John Flygare, Wouter Hazenbos, Sophie M. Lehar, Sanjeev Mariathasan, John Hiroshi Morisaki, Thomas H. Pillow, Leanna Staben, Richard Vandlen, Klaus Koefoed, Magnus Strandh, Peter S. Andersen
  • Patent number: 9884126
    Abstract: The invention provides anti-wall teichoic acid antibodies and antibiotic conjugates thereof, and methods of using the same.
    Type: Grant
    Filed: May 22, 2014
    Date of Patent: February 6, 2018
    Assignee: Genentech, Inc.
    Inventors: Eric J. Brown, John Flygare, Wouter Hazenbos, Sophie M. Lehar, Sanjeev Mariathasan, John Hiroshi Morisaki, Thomas H. Pillow, Leanna Staben, Richard Vandlen, Klaus Koefoed, Magnus Strandh, Peter S. Andersen
  • Publication number: 20180016325
    Abstract: The invention provides anti-wall teichoic acid antibodies and antibiotic conjugates thereof, and methods of using the same.
    Type: Application
    Filed: September 28, 2017
    Publication date: January 18, 2018
    Applicant: Genentech, Inc.
    Inventors: Eric J. Brown, Martine Darwish, John Flygare, Wouter Hazenbos, Byoung Chul Lee, Sophie M. Lehar, Sanjeev Mariathasan, John Hiroshi Morisaki, Thomas H. Pillow, Leanna Staben, Richard Vandlen, Klaus Koefoed, Magnus Strandh, Peter S. Andersen
  • Patent number: 9803002
    Abstract: The invention provides anti-wall teichoic acid antibodies and antibiotic conjugates thereof, and methods of using the same.
    Type: Grant
    Filed: May 30, 2014
    Date of Patent: October 31, 2017
    Assignee: Genentench, Inc.
    Inventors: Eric J. Brown, Martine Darwish, John Flygare, Wouter Hazenbos, Byoung Chul Lee, Sophie M. Lehar, Sanjeev Mariathasan, John Hiroshi Morisaki, Thomas H. Pillow, Leanna Staben, Richard Vandlen, Klaus Koefoed, Magnus Strandh, Peter S. Andersen
  • Patent number: 9688745
    Abstract: The present invention provides improved binding compounds capable of specifically binding Gram-positive bacteria. Binding compounds are provided that are fully human, enabling therapeutic applications in human individuals.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: June 27, 2017
    Assignees: Genentech, Inc., AIMM Therapeutics B.V.
    Inventors: Tim Beaumont, Mark Jeroen Kwakkenbos, Eric J. Brown, John Hiroshi Morisaki, Wouter L. W. Hazenbos, Sanjeev Mariathasan, Kimberly Kajihara, Yi Xia
  • Publication number: 20170067880
    Abstract: The present invention provides improved binding compounds capable of specifically binding Gram-positive bacteria. Binding compounds are provided that are fully human, enabling therapeutic applications in human individuals.
    Type: Application
    Filed: August 24, 2016
    Publication date: March 9, 2017
    Inventors: Tim BEAUMONT, Mark Jeroen KWAKKENBOS, Eric J. BROWN, John Hiroshi MORISAKI, Wouter L.W. HAZENBOS, Sanjeev MARIATHASAN, Kimberly KAJIHARA, Yi XIA