Patents by Inventor Masakazu Noda
Masakazu Noda 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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Publication number: 20240098901Abstract: A light-emitting module includes one or more light-emitting devices, and a wiring substrate. Each of the light-emitting devices includes light-emitting elements, and a package including a lower surface having a wiring region. The wiring substrate includes a metal portion, an electrode portion, and an insulating portion, and defines one or more first through holes. The mounting surface of the wiring substrate includes a first region where the metal portion defines an uppermost surface, a second region where the electrode portion defines an uppermost surface, and a third region where the insulating portion defines an uppermost surface. The first region and the second region are separated from each other by the third region. A boundary of each of the first through holes is defined in the first region. The wiring region of each of the light-emitting devices is bonded to the electrode portion of the wiring substrate.Type: ApplicationFiled: September 12, 2023Publication date: March 21, 2024Inventors: Shota TAKASE, Masanori UEMURA, Masakazu SAKAMOTO, Yosuke NODA
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Patent number: 11598009Abstract: A Sn-plated steel sheet including a base plated steel sheet having a steel sheet, a Sn-plated layer on at least one surface of the steel sheet, and a film layer containing a zirconium oxide and a tin oxide. An adhesion amount of Sn per surface of the Sn-plated steel sheet is 0.1 g/m2 or more and 15 g/m2 or less, an amount of the zirconium oxide in the film layer is in a range of 1 mg/m2 or more and 30 mg/m2 or less in terms of an amount of metal Zr, a peak position of a binding energy of Sn3d5/2 of the tin oxide is 1.4 eV or more and less than 1.6 eV from a peak position of a binding energy of metal Sn, and a quantity of electricity required for reduction of the tin oxide is more than 5.0 mC/cm2 and 20 mC/cm2 or less.Type: GrantFiled: March 1, 2019Date of Patent: March 7, 2023Assignee: NIPPON STEEL CORPORATIONInventors: Shintaro Yamanaka, Masakazu Noda, Yasuhiko Sato, Nobuo Nakasone
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Patent number: 11021806Abstract: A Sn-plated steel sheet according to the present invention includes a steel sheet, a Sn-plated layer that is provided on at least one surface of the steel sheet, and a film that is provided on a surface of the Sn-plated layer and includes zirconium oxide and tin oxide, in which an amount of the zirconium oxide in the film is 0.2 mg/m2 to 50 mg/m2 in terms of metal Zr amount, in a depth direction analysis by X-ray photoelectron spectroscopy, a depth position A at which an element concentration of Zr present as the zirconium oxide is maximum is positioned closer to a surface of the film than a depth position B at which an element concentration of Sn present as the tin oxide is maximum, and a distance between the depth position A and the depth position B in a depth direction is 0.5 nm or more.Type: GrantFiled: April 13, 2018Date of Patent: June 1, 2021Assignee: NIPPON STEEL CORPORATIONInventors: Shintaro Yamanaka, Shigeru Hirano, Masakazu Noda, Yasuhiko Sato
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Publication number: 20200399765Abstract: This Sn-plated steel sheet includes: a base plated steel sheet having a steel sheet, and a Sn-plated layer on at least one surface of the steel sheet; and a film layer which contains a zirconium oxide and a tin oxide and is positioned on the base plated steel sheet. An adhesion amount of Sn per surface of the Sn-plated steel sheet is 0.1 g/m2 or more and 15 g/m2 or less, an amount of the zirconium oxide in the film layer is in a range of 1 mg/m2 or more and 30 mg/m2 or less in terms of an amount of metal Zr, a peak position of a binding energy of Sn3d5/2 of the tin oxide by X-ray photoelectron spectroscopy in the film layer is within a range of 1.4 eV or more and less than 1.6 eV from a peak position of a binding energy of metal Sn, and a quantity of electricity required for reduction of the tin oxide is in a range of more than 5.0 mC/cm2 and 20 mC/cm2 or less.Type: ApplicationFiled: March 1, 2019Publication date: December 24, 2020Applicant: NIPPON STEEL CORPORATIONInventors: Shintaro YAMANAKA, Masakazu NODA, Yasuhiko SATO, Nobuo NAKASONE
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Publication number: 20200040479Abstract: A Sn-plated steel sheet according to the present invention includes a steel sheet, a Sn-plated layer that is provided on at least one surface of the steel sheet, and a film that is provided on a surface of the Sn-plated layer and includes zirconium oxide and tin oxide, in which an amount of the zirconium oxide in the film is 0.2 mg/m2 to 50 mg/m2 in terms of metal Zr amount, in a depth direction analysis by X-ray photoelectron spectroscopy, a depth position A at which an element concentration of Zr present as the zirconium oxide is maximum is positioned closer to a surface of the film than a depth position B at which an element concentration of Sn present as the tin oxide is maximum, and a distance between the depth position A and the depth position B in a depth direction is 0.5 nm or more.Type: ApplicationFiled: April 13, 2018Publication date: February 6, 2020Applicant: NIPPON STEEL CORPORATIONInventors: Shintaro YAMANAKA, Shigeru HIRANO, Masakazu NODA, Yasuhiko SATO
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Publication number: 20150167192Abstract: The present invention provides a method of manufacturing a steel sheet for a container which has a plated layer containing Ni of 300 to 1000 mg/m2 in terms of Ni metal, provided on at least one surface of a steel sheet, which has a chemical conversion treatment film containing Zr of 1.0 to 50 mg/m2 in terms of Zr metal, provided on the steel sheet, which contains a phosphate compound of 0.5 to 25 mg/m2, and of which a F-atom number density measured by XPS analysis of a plane of 2 nm and a plane of 4 nm in a depth direction obtained by a sputtering treatment is equal to or less than 2 at %. The method includes forming the chemical conversion treatment film on the steel sheet by performing an immersion or a cathodic electrolytic treatment with a solution containing Zr ions, F ions, and phosphate ions, and performing a washing treatment with a warm water at 40° C. or higher for 0.5 or more seconds.Type: ApplicationFiled: February 26, 2015Publication date: June 18, 2015Applicant: NIPPON STEEL AND SUMITOMO METAL CORPORATIONInventors: Akira TACHIKI, Shigeru HIRANO, Hirokazu YOKOYA, Masakazu NODA, Hiroshi NISHIDA, Kazushige HASEGAWA
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Publication number: 20130034745Abstract: The present invention provides a steel sheet for a container including: a plated layer containing an adhesion amount of 300 to 1000 mg/m2 of nickel, provided on at least one surface of a steel sheet as metal Ni; and a chemical conversion treatment film formed on the steel sheet by performing immersion or a cathodic electrolytic treatment with a solution containing Zr ions, F ions, and phosphate ions, wherein a metal Zr adhesion amount of the chemical conversion treatment film is 1.0 to 50 mg/m2, an amount of 0.5 to 25 mg/m2 of a phosphate compound is contained in terms of P amount, and an F-atom number density measured by XPS analysis of a plane of 2 nm and a plane of 4 nm in a depth direction obtained by a sputtering treatment is equal to or less than 2 at %.Type: ApplicationFiled: March 22, 2011Publication date: February 7, 2013Applicant: NIPPON STEEL CORPORATIONInventors: Akira Tachiki, Shigeru Hirano, Hirokazu Yokoya, Masakazu Noda, Hiroshi Nishida, Kazushige Hasegawa
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Patent number: 8133594Abstract: Steel sheet for container use able to realize superior corrosion resistance and canmaking ability, wherein at least one side of the steel sheet is provided with a chemical conversion coating film including a mixture of a zirconium oxide compound and a zirconium phosphate compound, the zirconium oxide compound is segregated at part or all of a region of 40 to 100% from the surface with respect to the total thickness of the chemical conversion coating film, and the zirconium phosphate compound is segregated at part or all of a region of 0 to 40% from the surface with respect to the total thickness of the chemical conversion coating film.Type: GrantFiled: June 4, 2010Date of Patent: March 13, 2012Assignee: Nippon Steel CorporationInventors: Akira Tachiki, Shigeru Hirano, Hiroshi Nishida, Hirokazu Yokoya, Hironobu Miyazaki, Masakazu Noda
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Publication number: 20110300402Abstract: Steel sheet for container use able to realize superior corrosion resistance and canmaking ability, wherein at least one side of the steel sheet is provided with a chemical conversion coating film including a mixture of a zirconium oxide compound and a zirconium phosphate compound, the zirconium oxide compound is segregated at part or all of a region of 40 to 100% from the surface with respect to the total thickness of the chemical conversion coating film, and the zirconium phosphate compound is segregated at part or all of a region of 0 to 40% from the surface with respect to the total thickness of the chemical conversion coating film.Type: ApplicationFiled: June 4, 2010Publication date: December 8, 2011Inventors: Akira Tachiki, Shigeru Hirano, Hiroshi Nishida, Hirokazu Yokoya, Hironobu Miyazaki, Masakazu Noda
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Patent number: 6287523Abstract: In the corrugated metal sheet 5 in which the crest portions 5a and the trough portions 5b are formed in plural alternatively along the corrugation direction 61, the rack portions 5f, the rising trough portions 5d, and the rising crest portions 5e are provided in plural. The rack portions 5f are arranged between the crest portions 5a and the trough portions 5b and extended along the folding direction 60 and the corrugation direction 61 to couple adjacent crest portions 5a and trough portions 5b. The rising trough portions 5d are folded from the boundaries between the crest portions and the rack portions 5f such that part of the crest portions 5a being divided by two cuttings separated in the folding direction 60 are protruded partially in the same direction as the trough portions 5b.Type: GrantFiled: August 11, 1998Date of Patent: September 11, 2001Assignee: Calsonic Kansei CorporationInventors: Junichiroh Hirohashi, Masamitsu Takahashi, Tadashi Nagai, Masakazu Noda, Hiroshi Tanabe, Yasuhiro Mita, Humihiko Katoh