Patents by Inventor Takahiro Nakazawa

Takahiro Nakazawa 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: 11877577
    Abstract: The present invention provides an antibacterial composition capable of forming an antibacterial film having suppressed coloration, excellent antibacterial property, and suppressed film cracking, antibacterial film, and an antibacterial film-attached substrate. The antibacterial composition of the present invention includes a silver-based antibacterial agent containing zirconium phosphate and silver carried and supported on the zirconium phosphate, a monomer having a polymerizable group, and a solvent. The monomer having a polymerizable group includes a first monomer having a polymerizable group and a hydrophilic group, and a second monomer having a polymerizable group and having no hydrophilic group, and the content of the first monomer is 30% to 70% by mass with respect to the total mass of the monomer having a polymerizable group.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: January 23, 2024
    Assignee: FUJIFILM Corporation
    Inventors: Takahiro Hayashi, Yoshihito Hodosawa, Tomonari Ogawa, Takahiro Nakazawa
  • Publication number: 20230120388
    Abstract: An object of the present invention is to provide an antibacterial film having an antiglare function and excellent image visibility, a touch panel, and a manufacturing method for an antibacterial film. An antibacterial film of the present invention contains a base material and at least one antibacterial layer disposed on the base material, in which the antibacterial layer contains a binder, a light diffusing particle, and an antibacterial agent particle and satisfies a specific condition 1.
    Type: Application
    Filed: December 14, 2022
    Publication date: April 20, 2023
    Applicant: FUJIFILM Corporation
    Inventors: Shinsuke MOROMIZATO, Takahiro NAKAZAWA, Masayuki KURAMITSU
  • Publication number: 20230069350
    Abstract: Provided herein are methods and compositions for long term treatment of spinal pain. In particular, use of double-stranded oligonucleotide decoys capable of binding to the DNA binding sites of two transcription factors are provided for treatment of spinal pain for over seven days, where the decoys are administered without a drug delivery system.
    Type: Application
    Filed: January 14, 2021
    Publication date: March 2, 2023
    Inventors: Koichi Masuda, Takahiro Nakazawa
  • Patent number: 11453880
    Abstract: Disclosed is a double-stranded oligonucleotide decoy including two transcription factor-binding sites, while keeping its size small. The double-stranded oligonucleotide decoy showing binding affinities for two transcription factors includes a first binding site for a first transcription factor and a second binding site for a second transcription factor. A first strand including the sense strand of the first binding site and a second strand including the sense strand of the second binding site are hybridized to form a double strand in which the sense strand of the first binding site and the sense strand of the second binding site are at least partly hybridized.
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: September 27, 2022
    Assignees: ANGES, INC., GENEDESIGN, INC.
    Inventors: Ryuichi Morishita, Takashi Miyake, Tetsuo Miyake, Takahiro Nakazawa, Makoto Sakaguchi, Satoshi Inoue, Ryoji Ueki
  • Publication number: 20220072026
    Abstract: Provided herein are methods and compositions for treating spinal conditions. In particular, use of double-stranded oligonucleotide decoys capable of binding to the DNA binding sites of two transcription factors (NF-?B and STAT6) for treatment of intervertebral disc degeneration, regenerating a chondrocyte extracellular matrix, spinal pain, and promoting synthesis of proteoglycan in intervertebral disc cells.
    Type: Application
    Filed: December 24, 2019
    Publication date: March 10, 2022
    Inventors: Koichi MASUDA, Takahiro NAKAZAWA
  • Publication number: 20200404925
    Abstract: The present invention provides an antibacterial composition capable of forming an antibacterial film having suppressed coloration, excellent antibacterial property, and suppressed film cracking, antibacterial film, and an antibacterial film-attached substrate. The antibacterial composition of the present invention includes a silver-based antibacterial agent containing zirconium phosphate and silver carried and supported on the zirconium phosphate, a monomer having a polymerizable group, and a solvent. The monomer having a polymerizable group includes a first monomer having a polymerizable group and a hydrophilic group, and a second monomer having a polymerizable group and having no hydrophilic group, and the content of the first monomer is 30% to 70% by mass with respect to the total mass of the monomer having a polymerizable group.
    Type: Application
    Filed: September 11, 2020
    Publication date: December 31, 2020
    Applicant: FUJIFILM Corporation
    Inventors: Takahiro HAYASHI, Yoshihito HODOSAWA, Tomonari OGAWA, Takahiro NAKAZAWA
  • Publication number: 20180298381
    Abstract: Disclosed is a double-stranded oligonucleotide decoy including two transcription factor-binding sites, while keeping its size small. The double-stranded oligonucleotide decoy showing binding affinities for two transcription factors includes a first binding site for a first transcription factor and a second binding site for a second transcription factor. A first strand including the sense strand of the first binding site and a second strand including the sense strand of the second binding site are hybridized to form a double strand in which the sense strand of the first binding site and the sense strand of the second binding site are at least partly hybridized.
    Type: Application
    Filed: September 9, 2016
    Publication date: October 18, 2018
    Applicants: AnGes, Inc., GeneDesign, Inc.
    Inventors: Ryuichi MORISHITA, Takashi MIYAKE, Tetsuo MIYAKE, Takahiro NAKAZAWA, Makoto SAKAGUCHI, Satoshi INOUE, Ryoji UEKI
  • Patent number: 10030173
    Abstract: In a pressure-sensitive adhesive microcapsule, a radiation-curable gluing agent is encapsulated by a wall film, and the average particle diameter is smaller than 500 ?m. A pressure-sensitive adhesive microcapsule-containing liquid includes the pressure-sensitive adhesive microcapsule and a binder. A gluing sheet includes a layer including the pressure-sensitive adhesive microcapsule on a support. A method for manufacturing the gluing sheet includes forming a layer including a pressure-sensitive adhesive microcapsule on a support by applying the pressure-sensitive adhesive microcapsule-containing liquid onto the support and then carrying out radiation irradiation. A method for manufacturing a laminate includes gluing the gluing sheet and an adherend by bringing a surface of the layer including the pressure-sensitive adhesive microcapsule in the gluing sheet and the adherend into contact with each other and compressing them together.
    Type: Grant
    Filed: July 20, 2016
    Date of Patent: July 24, 2018
    Assignee: FUJIFILM Corporation
    Inventors: Takahiro Nakazawa, Satoshi Tanaka, Yoshihito Hodosawa, Masaki Noro, Daisaku Abiru, Naoki Nakamura, Masashi Yamauchi
  • Publication number: 20180134921
    Abstract: A pressure sensitive adhesive sheet includes a transparent sheet base material, a first pressure sensitive adhesive layer, and a second pressure sensitive adhesive layer, and a pressure sensitive adhesive strength by a pressure of 1 N/cm2 or less is 0 N/25 mm. The first pressure sensitive adhesive layer includes a first silicone-based pressure sensitive adhesive and the second pressure sensitive adhesive layer has a second silicone-based pressure sensitive adhesive and a plurality of protrusions formed of a plurality of fine particles. A first sheet surface is a surface to adhere to an adherend. An average particle diameter of the fine particles is 2 ?m or more and 15 ?m or less and a coverage ratio of the first sheet surface with the fine particles is 10% or more and 70% or less.
    Type: Application
    Filed: January 12, 2018
    Publication date: May 17, 2018
    Applicant: FUJIFILM Corporation
    Inventors: Naoki NAKAMURA, Takahiro NAKAZAWA, Yoshihito HODOSAWA, Masanori TAKASE, Atsushi INADA, Junichi SUGIYAMA
  • Patent number: 9931879
    Abstract: An object of the present invention is to provide an ink jet recording medium which exhibits excellent adhesiveness with respect to an ink and has excellent scratch resistance and in which density unevenness at the time of printing is suppressed, a method for manufacturing the ink jet recording medium, a printed material using the ink jet recording medium, a method for manufacturing the printed material, ornamental glass, and a roll. An ink jet recording medium of the present invention has a support and an ink receiving layer on at least one surface of the support, in which the ink receiving layer is a cured layer of a composition containing a radical polymerizable compound, a polymerization initiator, and a compound represented by Formula C-1.
    Type: Grant
    Filed: February 23, 2017
    Date of Patent: April 3, 2018
    Assignee: FUJIFILM Corporation
    Inventors: Takahiro Nakazawa, Takahiro Mizumoto, Masaki Ito, Takashi Shimizu, Yoshiki Sugai
  • Patent number: 9889186
    Abstract: An oral preparation for the prophylaxis or treatment of a disease with infection by a pathogen, containing a killed lactic acid bacterium expressing, on the surface, an antigen of the pathogen, or a microparticulated form thereof, which has an average particle size of 2.68-30 ?m. An oral preparation for inducing cellular immunity to a target antigen, containing a killed lactic acid bacterium expressing the target antigen on the surface or a microparticulated form thereof, which has a particle size of 2.68-30 ?m.
    Type: Grant
    Filed: April 18, 2014
    Date of Patent: February 13, 2018
    Assignees: MORISHITA JINTAN CO., LTD., BIOLEADERS CORPORATION
    Inventors: Takashi Nomura, Akiko Temma, Takahiro Nakazawa, Ryuichi Morishita, Il-Han Lee
  • Patent number: 9776447
    Abstract: Provided is an inkjet recording sheet which includes a transparent support and an ink receiving layer disposed on one surface of the transparent support, in which the ink receiving layer is a layer formed by curing a composition containing at least a polymerization initiator and a polymerizable compound. When a printed article and ornamental glass are manufactured by forming an image portion by an inkjet method, the inkjet recording sheet is excellent in both the ink adhesiveness and the scratch resistance of the ink receiving layer including the image portion and a non-image portion. Also provided is a method for manufacturing an inkjet recording sheet, a printed article, a method for manufacturing a printed article, and ornamental glass.
    Type: Grant
    Filed: February 17, 2016
    Date of Patent: October 3, 2017
    Assignee: FUJIFILM Corporation
    Inventors: Kimi Ikeda, Takashi Shimizu, Yoshiki Sugai, Takahiro Nakazawa
  • Publication number: 20170157969
    Abstract: An object of the present invention is to provide an ink jet recording medium which exhibits excellent adhesiveness with respect to an ink and has excellent scratch resistance and in which density unevenness at the time of printing is suppressed, a method for manufacturing the ink jet recording medium, a printed material using the ink jet recording medium, a method for manufacturing the printed material, ornamental glass, and a roll. An ink jet recording medium of the present invention has a support and an ink receiving layer on at least one surface of the support, in which the ink receiving layer is a cured layer of a composition containing a radical polymerizable compound, a polymerization initiator, and a compound represented by Formula C-1.
    Type: Application
    Filed: February 23, 2017
    Publication date: June 8, 2017
    Inventors: Takahiro NAKAZAWA, Takahiro MIZUMOTO, Masaki ITO, Takashi SHIMIZU, Yoshiki SUGAI
  • Publication number: 20160326400
    Abstract: In a pressure-sensitive adhesive microcapsule, a radiation-curable gluing agent is encapsulated by a wall film, and the average particle diameter is smaller than 500 ?m. A pressure-sensitive adhesive microcapsule-containing liquid includes the pressure-sensitive adhesive microcapsule and a binder. A gluing sheet includes a layer including the pressure-sensitive adhesive microcapsule on a support. A method for manufacturing the gluing sheet includes forming a layer including a pressure-sensitive adhesive microcapsule on a support by applying the pressure-sensitive adhesive microcapsule-containing liquid onto the support and then carrying out radiation irradiation. A method for manufacturing a laminate includes gluing the gluing sheet and an adherend by bringing a surface of the layer including the pressure-sensitive adhesive microcapsule in the gluing sheet and the adherend into contact with each other and compressing them together.
    Type: Application
    Filed: July 20, 2016
    Publication date: November 10, 2016
    Applicant: FUJIFILM Corporation
    Inventors: Takahiro NAKAZAWA, Satoshi TANAKA, Yoshihito HODOSAWA, Masaki NORO, Daisaku ABIRU, Naoki NAKAMURA, Masashi YAMAUCHI
  • Publication number: 20160167416
    Abstract: Provided is an inkjet recording sheet which includes a transparent support and an ink receiving layer disposed on one surface of the transparent support, in which the ink receiving layer is a layer formed by curing a composition containing at least a polymerization initiator and a polymerizable compound. When a printed article and ornamental glass are manufactured by forming an image portion by an inkjet method, the inkjet recording sheet is excellent in both the ink adhesiveness and the scratch resistance of the ink receiving layer including the image portion and a non-image portion. Also provided is a method for manufacturing an inkjet recording sheet, a printed article, a method for manufacturing a printed article, and ornamental glass.
    Type: Application
    Filed: February 17, 2016
    Publication date: June 16, 2016
    Applicant: FUJIFILM Corporation
    Inventors: Kimi IKEDA, Takashi SHIMIZU, Yoshiki SUGAI, Takahiro NAKAZAWA
  • Publication number: 20160089429
    Abstract: An oral preparation for the prophylaxis or treatment of a disease with infection by a pathogen, containing a killed lactic acid bacterium expressing, on the surface, an antigen of the pathogen, or a microparticulated form thereof, which has an average particle size of 2.68-30 ?m. An oral preparation for inducing cellular immunity to a target antigen, containing a killed lactic acid bacterium expressing the target antigen on the surface or a microparticulated form thereof, which has a particle size of 2.68-30 ?m.
    Type: Application
    Filed: April 18, 2014
    Publication date: March 31, 2016
    Applicants: BIOLEADERS CORPORATION, ANGES MG, INC.
    Inventors: Eiji NOMURA, Akiko TEMMA, Takahiro NAKAZAWA, Ryuichi MORISHITA, II-Han LEE
  • Patent number: 8936837
    Abstract: The method includes: forming a coating film including particles and an ultraviolet curable resin on a film substrate; and curing the ultraviolet curable resin by ultraviolet irradiation to form an anti-glare layer constituted by the particles and the ultraviolet curable resin. A ratio of a thickness A of the anti-glare layer to a diameter B of the particles is in the range of 1.5 to 2.4. The ultraviolet irradiation is performed with two or more ultraviolet irradiation units, the first unit irradiation amount is 49 mJ/cm2 or less, the second and subsequent units irradiation amount is greater than 50 mJ/cm2, and the total irradiation amount is 100 mJ/cm2 or greater. The oxygen concentration at a position which is 1 mm above a surface of the coating film is 1 ppm to 2000 ppm. The first unit irradiation is performed above a roller with surface temperature of 10° C. to 24° C.
    Type: Grant
    Filed: March 2, 2012
    Date of Patent: January 20, 2015
    Assignee: FUJIFILM Corporation
    Inventors: Hideaki Kagawa, Takahiro Nakazawa, Kazuhiro Oki
  • Publication number: 20120225214
    Abstract: The method includes: forming a coating film including particles and an ultraviolet curable resin on a film substrate; and curing the ultraviolet curable resin by ultraviolet irradiation to form an anti-glare layer constituted by the particles and the ultraviolet curable resin. A ratio of a thickness A of the anti-glare layer to a diameter B of the particles is in the range of 1.5 to 2.4. The ultraviolet irradiation is performed with two or more ultraviolet irradiation units, the first unit irradiation amount is 49 mJ/cm2 or less, the second and subsequent units irradiation amount is greater than 50 mJ/cm2, and the total irradiation amount is 100 mJ/cm2 or greater. The oxygen concentration at a position which is 1 mm above a surface of the coating film is 1 ppm to 2000 ppm. The first unit irradiation is performed above a roller with surface temperature of 10° C. to 24° C.
    Type: Application
    Filed: March 2, 2012
    Publication date: September 6, 2012
    Applicant: FUJIFILM CORPORATION
    Inventors: Hideaki KAGAWA, Takahiro NAKAZAWA, Kazuhiro OKI
  • Patent number: 5523307
    Abstract: A cyclic amine is defined by the formula: ##STR1## in which A is naphthyl, phenyl, quinolyl or alkyl, X is a group containing carbonyl, n is 2 or 3 and B is alkyl, halogen, phenyl or --YZ, Y being --0--, --CO-- or --NH--, Z being phenyl, naphthyl, pyridyl, alkyl or cycloalkyl. It is useful to treat a mental symptoms associated with a cerebrovascular disease.
    Type: Grant
    Filed: June 7, 1994
    Date of Patent: June 4, 1996
    Assignee: Eisai Co., Ltd.
    Inventors: Hachiro Sugimoto, Takaharu Nakamura, Norio Karibe, Isao Saito, Kunizo Higurashi, Masahiro Yonaga, Takeru Kaneko, Takahiro Nakazawa, Masataka Ueno, Kiyomi Yamatsu, Kohshi Ueno, Masuhiro Ikeda
  • Patent number: 5196439
    Abstract: A cyclic amine is defined by the formula: ##STR1## in which A is naphthyl, phenyl, quinolyl or alkyl, X is a group containing carbonyl, n is 2 or 3 and B is alkyl, halogen, phenyl or --YZ, Y being --O--, --CO-- or --NH--, Z being phenyl, naphthyl, pyridyl, alkyl or cycloalkyl. It is useful to treat mental symptoms associated with a cerebrovascular disease.
    Type: Grant
    Filed: January 24, 1992
    Date of Patent: March 23, 1993
    Assignee: Eisai Co., Ltd.
    Inventors: Hachiro Sugimoto, Takaharu Nakamura, Norio Karibe, Isao Saito, Kunizo Higurashi, Masahiro Yonaga, Takeru Kaneko, Takahiro Nakazawa, Masataka Ueno, Kiyomi Yamatsu, Kohshi Ueno, Masuhiro Ikeda