Patents by Inventor Kazuhiro Kimura

Kazuhiro Kimura 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).

  • Publication number: 20210143003
    Abstract: Methods for depositing on a surface of a substrate are disclosed. Exemplary methods include depositing a silicon oxide material using a cyclical deposition process, and reflowing the material during one or more of the step of depositing and a post-deposition anneal step. Structures including a layer of the material are also disclosed.
    Type: Application
    Filed: November 9, 2020
    Publication date: May 13, 2021
    Inventors: Hideaki Fukuda, Shinya Ueda, Kazuhiro Kimura
  • Publication number: 20210121442
    Abstract: The present invention addresses the problem of providing an inhibitor for retinochoroidal disorders, in particular, an inhibitor for retinochoroidal scar formation and retinochoroidal atrophy in an epiretinal, intraretinal or subretinal tissue. This problem can be solved by preparing an inhibitor for retinochoroidal disorders which comprises, as an active ingredient, (E)-4-(2-{3-[(1H-pyrazol-1-yl)methyl]-5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalene-2-yl}vinyl)benzoic acid, an ester thereof or a salt of the same. The inhibitor for retinochoroidal disorders can inhibit collagen atrophy of retinal pigment epithelium cells, fibroblasts, glial cells and the like and thus inhibit retinochoroidal disorders.
    Type: Application
    Filed: June 4, 2020
    Publication date: April 29, 2021
    Inventor: Kazuhiro KIMURA
  • Publication number: 20210115968
    Abstract: A rolling bearing includes an inner ring, an outer ring, and a plurality of balls interposed between the inner ring and the outer ring. The inner ring and the outer ring are made of stainless steel. A raceway surface with which the ball is in rolling-contact in each of the inner ring and the outer ring and is a superfinished surface and a coating layer made of a solid lubricating film is formed on the superfinished surface.
    Type: Application
    Filed: June 6, 2018
    Publication date: April 22, 2021
    Applicant: JTEKT CORPORATION
    Inventor: Kazuhiro KIMURA
  • Patent number: 10954142
    Abstract: Provided is a water-purifying agent that is excellent in water purifying performance, can be suitably used in an automated wastewater purification apparatus, and is formed of a granulated product including a mixture of a powder of Corchorus olitorius and a polymeric flocculant, wherein a median diameter of the granulated product is 250 micrometers or greater but 850 micrometers or less.
    Type: Grant
    Filed: March 8, 2016
    Date of Patent: March 23, 2021
    Assignee: DEXERIALS CORPORATION
    Inventors: Masayuki Nakamura, Ryu Shimada, Takanori Fujita, Kazuhiro Kimura, Masato Hasegawa
  • Publication number: 20200345695
    Abstract: The present invention addresses the problem of providing a novel therapeutic agent for keratoconjunctive disorders. As a means for solving the problem, a therapeutic agent for keratoconjunctive disorders which contains a RAR? agonist as an active ingredient is provided. The therapeutic agent exhibits an excellent ameliorating effect in a keratoconjunctive disorder model, and is therefore useful as a therapeutic agent for keratoconjunctive disorders such as corneal ulcer, corneal epithelial abrasion, keratitis, dry eye, conjunctivitis, chronic superficial keratitis, corneal erosion, persistent corneal disorders, superficial punctate keratopathy, corneal epithelial defects, conjunctival epithelial defects, keratoconjunctivitis sicca, superior limbic keratoconjunctivitis, filamentary keratoconjunctivitis, infectious keratitis, noninfectious keratitis, infectious conjunctivitis and noninfectious conjunctivitis.
    Type: Application
    Filed: December 2, 2019
    Publication date: November 5, 2020
    Inventor: Kazuhiro KIMURA
  • Publication number: 20200284295
    Abstract: A rolling bearing device includes a rotary shaft; a housing; a pair of rolling bearings; an outer ring spacer; an elastic member provided in a bottom side of the housing, the bottom side of the housing being a second axial side of the housing, and the elastic member being configured to urge the rolling bearings, the outer ring spacer, and the rotary shaft toward a first axial side; and a retaining ring that is fitted into a circumferential groove provided on an inner periphery in the first axial side of the housing, the retaining ring being in axial contact with the outer ring of the rolling bearing located on the first axial side, and the retaining ring including at least three arc members arranged in a circumferential direction.
    Type: Application
    Filed: March 2, 2020
    Publication date: September 10, 2020
    Applicant: JTEKT CORPORATION
    Inventors: Yui TANAKA, Kazuhiro KIMURA, Masaaki OHTSUKI
  • Patent number: 10766791
    Abstract: [Solution] Provided is a plant-derived water purifying agent used for water purification for industrial wastewater, etc. and including a granulated product of a plant powder, such that when a wastewater purifying treatment using the plant-derived water purifying agent is performed by an automated purifying treatment device, the water purifying agent can be suitably used in the automated purifying treatment device. It is more preferable that a Carr's fluidity index of the water purifying agent obtained by measuring 3 items of the water purifying agent, which are an angle of repose, a degree of compression, and a spatula angle be 40 or greater.
    Type: Grant
    Filed: June 2, 2015
    Date of Patent: September 8, 2020
    Assignee: DEXERIALS CORPORATION
    Inventors: Kazuhiro Kimura, Koji Hirata
  • Patent number: 10702502
    Abstract: The present invention addresses the problem of providing an inhibitor for retinochoroidal disorders, in particular, an inhibitor for retinochoroidal scar formation and retinochoroidal atrophy in an epiretinal, intraretinal or subretinal tissue. This problem can be solved by preparing an inhibitor for retinochoroidal disorders which comprises, as an active ingredient, (E)-4-(2-{3-[(1H-pyrazol-1-yl)methyl]-5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalene-2-yl}vinyl)benzoic acid, an ester thereof or a salt of the same. The inhibitor for retinochoroidal disorders can inhibit collagen atrophy of retinal pigment epithelium cells, fibroblasts, glial cells and the like and thus inhibit retinochoroidal disorders.
    Type: Grant
    Filed: May 21, 2014
    Date of Patent: July 7, 2020
    Assignee: YAMAGUCHI UNIVERSITY
    Inventor: Kazuhiro Kimura
  • Patent number: 10550888
    Abstract: A bearing housing in which a rolling bearing is built includes a cylindrical inner circumferential surface and an end face formed continuously with an axial end of the inner circumferential surface in an orientation perpendicular to a central axis of the inner circumferential surface. The inner circumferential surface has an annular groove that is radially outwardly recessed around an entire circumference of the inner circumferential surface. A snap ring is attached into the annular groove to reduce displacement of the rolling bearing. A recess recessed in an axial direction and extending in a radial direction is provided in the end face of the bearing housing.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: February 4, 2020
    Assignee: JTEKT CORPORATION
    Inventors: Kousuke Yamada, Jun Matsunami, Kazuma Okada, Kazuhiro Kimura
  • Patent number: 10537556
    Abstract: The present invention addresses the problem of providing a novel therapeutic agent for keratoconjunctive disorders. As a means for solving the problem, a therapeutic agent for keratoconjunctive disorders which contains a RAR? agonist as an active ingredient is provided. The therapeutic agent exhibits an excellent ameliorating effect in a keratoconjunctive disorder model, and is therefore useful as a therapeutic agent for keratoconjunctive disorders such as corneal ulcer, corneal epithelial abrasion, keratitis, dry eye, conjunctivitis, chronic superficial keratitis, corneal erosion, persistent corneal disorders, superficial punctate keratopathy, corneal epithelial defects, conjunctival epithelial defects, keratoconjunctivitis sicca, superior limbic keratoconjunctivitis, filamentary keratoconjunctivitis, infectious keratitis, noninfectious keratitis, infectious conjunctivitis and noninfectious conjunctivitis.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: January 21, 2020
    Assignee: YAMAGUCHI UNIVERSITY
    Inventor: Kazuhiro Kimura
  • Patent number: 10519524
    Abstract: The invention provides a ferritic heat-resistant steel whose creep rupture ductility in a long-term region is improved without detrimental to creep strengths. The ferritic heat-resistant steel has a chemical composition comprising, in % by mass, C: 0.03 to 0.15, Si: 0 to 0.8, Mn: 0.1 to 0.8, Cr: 8.0 to 11.5, Mo: 0.2 to 1.5, (W: 0.4 to 3.0), V: 0.1 to 0.4, Nb: 0.02 to 0.12 N: 0.02 to 0.10 with the balance of iron and inevitable impurities. This steel has a tempered martensite microstructure, and has an improved creep rupture ductility even when there is a load within the elastic limits at temperatures at which the ferritic heat-resistant steel is used, because internal strain or internal stress induced by martensitic transformation is relaxed or released by an intermediate tempering heat treatment in a two-phase state temperature in which a portion of an austenitic phase undergoes martensitic transformation.
    Type: Grant
    Filed: February 25, 2016
    Date of Patent: December 31, 2019
    Assignee: NATIONAL INSTITUTE FOR MATERIALS SCIENCE
    Inventors: Kazuhiro Kimura, Kota Sawada, Hideaki Kushima, Yasushi Taniuchi, Toshio Ohba
  • Publication number: 20190389752
    Abstract: [Solution] Provided is a water purification agent suitable for use in an automated purification treatment device, when a wastewater purification treatment using a plant-derived water purification agent is performed with the automated purification treatment device. The water purification agent is a granulated product containing a mixture of a plant powder and a polymer coagulant.
    Type: Application
    Filed: September 4, 2019
    Publication date: December 26, 2019
    Inventors: Kazuhiro KIMURA, Koji HIRATA
  • Publication number: 20190250110
    Abstract: A faulted condition determination method is designed to detect a chromium content and a nickel content in a predetermined boundary region proximate to a boundary between a high-strength ferrite steel and a weld material in a welded joint in which the high-strength ferrite steel and another steel are welded together using the weld material containing nickel and to thereby determine the faulted condition of the predetermined boundary region based on the chromium content and the nickel content. Accordingly, it is possible to appropriately determine the faulted condition of welding of a replacement part in which a high-strength ferrite steel and another steel are welded together using a nickel-based weld material.
    Type: Application
    Filed: February 7, 2019
    Publication date: August 15, 2019
    Inventors: Nobuhiko SAITO, Nobuyoshi KOMAI, Yuichi HIRAKAWA, Hiroaki FUKUSHIMA, Kota SAWADA, Kazuhiro KIMURA, Kaoru SEKIDO
  • Publication number: 20190170191
    Abstract: A bearing housing in which a rolling bearing is built includes a cylindrical inner circumferential surface and an end face formed continuously with an axial end of the inner circumferential surface in an orientation perpendicular to a central axis of the inner circumferential surface. The inner circumferential surface has an annular groove that is radially outwardly recessed around an entire circumference of the inner circumferential surface. A snap ring is attached into the annular groove to reduce displacement of the rolling bearing. A recess recessed in an axial direction and extending in a radial direction is provided in the end face of the bearing housing.
    Type: Application
    Filed: November 28, 2018
    Publication date: June 6, 2019
    Applicant: JTEKT CORPORATION
    Inventors: Kousuke YAMADA, Jun MATSUNAMI, Kazuma OKADA, Kazuhiro KIMURA
  • Publication number: 20190134002
    Abstract: The present invention addresses the problem of providing a novel therapeutic agent for keratoconjunctive disorders. As a means for solving the problem, a therapeutic agent for keratoconjunctive disorders which contains a RAR? agonist as an active ingredient is provided. The therapeutic agent exhibits an excellent ameliorating effect in a keratoconjunctive disorder model, and is therefore useful as a therapeutic agent for keratoconjunctive disorders such as corneal ulcer, corneal epithelial abrasion, keratitis, dry eye, conjunctivitis, chronic superficial keratitis, corneal erosion, persistent corneal disorders, superficial punctate keratopathy, corneal epithelial defects, conjunctival epithelial defects, keratoconjunctivitis sicca, superior limbic keratoconjunctivitis, filamentary keratoconjunctivitis, infectious keratitis, noninfectious keratitis, infectious conjunctivitis and noninfectious conjunctivitis.
    Type: Application
    Filed: June 14, 2018
    Publication date: May 9, 2019
    Inventor: Kazuhiro KIMURA
  • Patent number: 10221935
    Abstract: Disclosed is a speed reduction apparatus including: a casing that accommodates a speed reduction mechanism; an input shaft including a protruding portion protruding from the casing to the outside; a fan provided on the protruding portion of the input shaft; and a fan hood that covers the fan. The fan hood includes a cylindrical portion, and a trumpet-like portion that is connected to the cylindrical portion, and includes an inner surface inclined to be separated away from the input shaft toward a load side. A flow straightening fin is provided on an inner surface of the trumpet-like portion.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: March 5, 2019
    Assignee: SUMITOMO HEAVY INDUSTRIES, LTD.
    Inventor: Kazuhiro Kimura
  • Publication number: 20190023578
    Abstract: A porous carbon material wherein a particle diameter is 10 ?m or more but 1 cm or less; wherein a bulk specific gravity is 0.20 g/cm3 or more; and wherein a mesopore volume is 0.10 cm3/g or more.
    Type: Application
    Filed: January 13, 2017
    Publication date: January 24, 2019
    Applicant: Dexerials Corporation
    Inventors: Hirofumi TAKEKUMA, Shinichiro YAMADA, Kazuhiro KIMURA, Takuhiro ISHII, Katsuya TANBA
  • Patent number: 10016395
    Abstract: The present invention addresses the problem of providing a novel therapeutic agent for keratoconjunctive disorders. As a means for solving the problem, a therapeutic agent for keratoconjunctive disorders which contains a RAR? agonist as an active ingredient is provided. The therapeutic agent exhibits an excellent ameliorating effect in a keratoconjunctive disorder model, and is therefore useful as a therapeutic agent for keratoconjunctive disorders such as corneal ulcer, corneal epithelial abrasion, keratitis, dry eye, conjunctivitis, chronic superficial keratitis, corneal erosion, persistent corneal disorders, superficial punctate keratopathy, corneal epithelial defects, conjunctival epithelial defects, keratoconjunctivitis sicca, superior limbic keratoconjunctivitis, filamentary keratoconjunctivitis, infectious keratitis, noninfectious keratitis, infectious conjunctivitis and noninfectious conjunctivitis.
    Type: Grant
    Filed: July 20, 2017
    Date of Patent: July 10, 2018
    Assignee: YAMAGUCHI UNIVERSITY
    Inventor: Kazuhiro Kimura
  • Publication number: 20180111857
    Abstract: Provided is a water-purifying agent that is excellent in water purifying performance, can be suitably used in an automated wastewater purification apparatus, and is formed of a granulated product including a mixture of a powder of Corchorus olitorius and a polymeric flocculant, wherein a median diameter of the granulated product is 250 micrometers or greater but 850 micrometers or less.
    Type: Application
    Filed: March 8, 2016
    Publication date: April 26, 2018
    Inventors: Masayuki Nakamura, Ryu Shimada, Takanori Fujita, Kazuhiro Kimura, Masato Hasegawa
  • Patent number: D831719
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: October 23, 2018
    Assignee: SUMITOMO HEAVY INDUSTRIES, LTD.
    Inventors: Takao Shigemi, Kazuhiro Kimura, Tomoki Tanaka, Keiichi Oda, Kazuhisa Abe, Shingo Ohuchi, Shunsuke Miwa