Patents by Inventor Yasuo Ido

Yasuo Ido 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: 10239121
    Abstract: A clay-like composition for forming a sintered precious metal body, the clay-like composition containing at least one powder selected from the group consisting of precious metal powders and precious metal alloy powders, an organic binder, an organic additive and water, wherein the clay-like composition has an initial hardness measured using a type E durometer of E8 to E20, and has a hardness after standing for one hour at room temperature of E40 or less.
    Type: Grant
    Filed: November 26, 2014
    Date of Patent: March 26, 2019
    Assignee: MITSUBISHI MATERIALS CORPORATION
    Inventors: Yasuo Ido, Shinji Otani
  • Patent number: 9868669
    Abstract: A precious metal clay regeneration solution contains water and a liquid paraffin, in which an amount of the liquid paraffin is more than or equal to 0.12 parts by mass and less than or equal to 60 parts by mass with respect to 100 parts by mass of the water. A method for regenerating precious metal clay includes a step of bringing water and a liquid paraffin into contact with a solidified precious metal clay, in which an amount of the liquid paraffin is more than or equal to 0.12 parts by mass and less than or equal to 60 parts by mass with respect to 100 parts by mass of the water.
    Type: Grant
    Filed: September 21, 2016
    Date of Patent: January 16, 2018
    Assignee: MITSUBISHI MATERIALS CORPORATION
    Inventors: Yoshifumi Yamamoto, Yasuo Ido, Tsukasa Ikeda
  • Publication number: 20170088468
    Abstract: A precious metal clay regeneration solution contains water and a liquid paraffin, in which an amount of the liquid paraffin is more than or equal to 0.12 parts by mass and less than or equal to 60 parts by mass with respect to 100 parts by mass of the water. A method for regenerating precious metal clay includes a step of bringing water and a liquid paraffin into contact with a solidified precious metal clay, in which an amount of the liquid paraffin is more than or equal to 0.12 parts by mass and less than or equal to 60 parts by mass with respect to 100 parts by mass of the water.
    Type: Application
    Filed: September 21, 2016
    Publication date: March 30, 2017
    Inventors: Yoshifumi Yamamoto, Yasuo Ido, Tsukasa Ikeda
  • Publication number: 20160297004
    Abstract: A clay-like shaped body for forming a sintered precious metal body, the clay-like shaped body obtained by shaping a clay-like composition containing at least one powder selected from the group consisting of precious metal powders and precious metal alloy powders, an organic binder, an organic additive and water into either a wire-like shape having a diameter of 0.5 mm to 3.0 mm or a sheet-like shape having a thickness of 0.2 mm to 3.0 mm, wherein cracking does not occur when the clay-like shaped body is wound tightly once around the outer peripheral surface of a core rod having a circular cross-sectional shape with a diameter of 13 mm.
    Type: Application
    Filed: November 27, 2014
    Publication date: October 13, 2016
    Applicant: Mitsubishi Materials Corporation
    Inventors: Yasuo Ido, Shinji Otani
  • Publication number: 20160288205
    Abstract: A clay-like composition for forming a sintered precious metal body, the clay-like composition containing at least one powder selected from the group consisting of precious metal powders and precious metal alloy powders, an organic binder, an organic additive and water, wherein the clay-like composition has an initial hardness measured using a type E durometer of E8 to E20, and has a hardness after standing for one hour at room temperature of E40 or less.
    Type: Application
    Filed: November 26, 2014
    Publication date: October 6, 2016
    Inventors: Yasuo IDO, Shinji OTANI
  • Patent number: 9399254
    Abstract: A clayish composition for forming a sintered silver alloy body capable of forming a sintered silver alloy body, which is not easily discolored even in the atmosphere and has excellent tensile strength, flexural strength, surface hardness (hereinafter, sometimes collectively referred to as ‘mechanical strength’), elongation or the like, powder for the clayish composition for forming a sintered silver alloy body, a method for manufacturing the clayish composition for forming a sintered silver alloy body, a sintered silver alloy body and a method for manufacturing the sintered silver alloy body.
    Type: Grant
    Filed: June 25, 2013
    Date of Patent: July 26, 2016
    Assignee: MITSUBISHI MATERIALS CORPORATION
    Inventors: Takashi Yamaji, Yasuo Ido, Shinji Otani
  • Patent number: 9321105
    Abstract: A clay-like composition for forming a sintered copper body of the present invention includes a powder constituent containing a copper-containing metal powder which contains copper and a copper-containing oxide powder which contains copper; a binder; and water, wherein the amount of oxygen contained in the powder constituent is in a range of from 4 mass % to 8 mass %.
    Type: Grant
    Filed: November 17, 2011
    Date of Patent: April 26, 2016
    Assignee: MITSUBISHI MATERIALS CORPORATION
    Inventors: Takashi Yamaji, Yoshifumi Yamamoto, Yasuo Ido, Shinji Otani
  • Publication number: 20160001363
    Abstract: A clay-like composition for forming a sintered precious metal body, the clay-like composition containing at least a precious metal powder and/or a precious metal alloy powder, an organic binder, an organic additive, and water, wherein the organic additive is from 0.1 to 3.0 mass % of propylene glycol. The clay-like composition has excellent bendability, even after drying during shaping, and as a result, there are minimal time restrictions during working of the composition by bending and the like.
    Type: Application
    Filed: March 27, 2014
    Publication date: January 7, 2016
    Inventors: Yoshifumi Yamamoto, Yasuo Ido, Tsukasa Ikeda, Shinji Otani
  • Patent number: 9194025
    Abstract: A method of manufacturing a sintered silver alloy body of the present invention includes steps of adding copper oxide to a silver-containing clay-like composition that contains silver-containing metal powder containing silver, a binder, and water to manufacture a clay-like composition for forming a sintered silver alloy body; making an object by making the clay-like composition for forming a sintered silver alloy body into an arbitrary shape; and baking the object in a reduction atmosphere or a non-oxidizing atmosphere after the object is dried.
    Type: Grant
    Filed: October 24, 2011
    Date of Patent: November 24, 2015
    Assignee: MITSUBISHI MATERIALS CORPORATION
    Inventors: Takashi Yamaji, Yasuo Ido, Shinji Otani
  • Publication number: 20130283973
    Abstract: A clayish composition for forming a sintered silver alloy body capable of forming a sintered silver alloy body, which is not easily discolored even in the atmosphere and has excellent tensile strength, flexural strength, surface hardness (hereinafter, sometimes collectively referred to as ‘mechanical strength’), elongation or the like, powder for the clayish composition for forming a sintered silver alloy body, a method for manufacturing the clayish composition for forming a sintered silver alloy body, a sintered silver alloy body and a method for manufacturing the sintered silver alloy body.
    Type: Application
    Filed: June 25, 2013
    Publication date: October 31, 2013
    Applicant: MITSUBISHI MATERIALS CORPORATION
    Inventors: Takashi Yamaji, Yasuo Ido, Shinji Otani
  • Patent number: 8496726
    Abstract: A clayish composition for forming a sintered silver alloy body capable of forming a sintered silver alloy body, which is not easily discolored even in the atmosphere and has excellent tensile strength, flexural strength, surface hardness (hereinafter, sometimes collectively referred to as ‘mechanical strength’), elongation or the like, powder for the clayish composition for forming a sintered silver alloy body, a method for manufacturing the clayish composition for forming a sintered silver alloy body, a sintered silver alloy body and a method for manufacturing the sintered silver alloy body.
    Type: Grant
    Filed: September 10, 2012
    Date of Patent: July 30, 2013
    Assignee: Mitsubishi Materials Corporation
    Inventors: Takashi Yamaji, Yasuo Ido, Shinji Otani
  • Publication number: 20120325050
    Abstract: A clayish composition for forming a sintered silver alloy body capable of forming a sintered silver alloy body, which is not easily discolored even in the atmosphere and has excellent tensile strength, flexural strength, surface hardness (hereinafter, sometimes collectively referred to as ‘mechanical strength’), elongation or the like, powder for the clayish composition for forming a sintered silver alloy body, a method for manufacturing the clayish composition for forming a sintered silver alloy body, a sintered silver alloy body and a method for manufacturing the sintered silver alloy body.
    Type: Application
    Filed: September 10, 2012
    Publication date: December 27, 2012
    Applicant: MITSUBISHI MATERIALS CORPORATION
    Inventors: Takashi YAMAJI, Yasuo IDO, Shinji OTANI
  • Patent number: 8308841
    Abstract: A clayish composition for forming a sintered silver alloy body capable of forming a sintered silver alloy body, which is not easily discolored even in the atmosphere and has excellent tensile strength, flexural strength, surface hardness (hereinafter, sometimes collectively referred to as ‘mechanical strength’), elongation or the like, powder for the clayish composition for forming a sintered silver alloy body, a method for manufacturing the clayish composition for forming a sintered silver alloy body, a sintered silver alloy body and a method for manufacturing the sintered silver alloy body.
    Type: Grant
    Filed: January 28, 2011
    Date of Patent: November 13, 2012
    Assignee: Mitsubishi Materials Corporation
    Inventors: Takashi Yamaji, Yasuo Ido, Shinji Otani
  • Patent number: 8227660
    Abstract: An absorbent article using a surface sheet in which a side of the surface coming into contact with a skin is made of a non-woven fabric and a plastic film layer is stacked in a side of the back of the foregoing non-woven fabric, wherein the residence of a body fluid due to a capillary phenomenon or surface tension in an aperture wall part of the foregoing surface sheet is reduced and the body fluid is rapidly moved into a side of a hydrophilic second sheet or absorber as a lower layer, thereby not only keeping dryness and smoothness on the surface but also preventing turning back with a lapse of time.
    Type: Grant
    Filed: June 10, 2005
    Date of Patent: July 24, 2012
    Assignee: Daio Paper Corporation
    Inventors: Kenji Hara, Yasuo Ido
  • Publication number: 20120128523
    Abstract: A clay-like composition for forming a sintered copper body of the present invention includes a powder constituent containing a copper-containing metal powder which contains copper and a copper-containing oxide powder which contains copper; a binder; and water, wherein the amount of oxygen contained in the powder constituent is in a range of from 4 mass % to 8 mass %.
    Type: Application
    Filed: November 17, 2011
    Publication date: May 24, 2012
    Applicant: MITSUBISHI MATERIALS CORPORATION
    Inventors: Takashi Yamaji, Yoshifumi Yamamoto, Yasuo Ido, Shinji Otani
  • Publication number: 20120098168
    Abstract: A method of manufacturing a sintered silver alloy body of the present invention includes steps of adding copper oxide to a silver-containing clay-like composition that contains silver-containing metal powder containing silver, a binder, and water to manufacture a clay-like composition for forming a sintered silver alloy body; making an object by making the clay-like composition for forming a sintered silver alloy body into an arbitrary shape; and baking the object in a reduction atmosphere or a non-oxidizing atmosphere after the object is dried.
    Type: Application
    Filed: October 24, 2011
    Publication date: April 26, 2012
    Applicant: MITSUBISHI MATERIALS CORPORATION
    Inventors: Takashi Yamaji, Yasuo Ido, Shinji Otani
  • Publication number: 20110250089
    Abstract: A clayish composition for forming a sintered silver alloy body capable of forming a sintered silver alloy body, which is not easily discolored even in the atmosphere and has excellent tensile strength, flexural strength, surface hardness (hereinafter, sometimes collectively referred to as ‘mechanical strength’), elongation or the like, powder for the clayish composition for forming a sintered silver alloy body, a method for manufacturing the clayish composition for forming a sintered silver alloy body, a sintered silver alloy body and a method for manufacturing the sintered silver alloy body.
    Type: Application
    Filed: January 28, 2011
    Publication date: October 13, 2011
    Applicant: MITSUBISHI MATERIALS CORPORATION
    Inventors: Takashi Yamaji, Yasuo Ido, Shinji Otani
  • Patent number: 7951126
    Abstract: An absorbent article is disclosed in which an absorbent body intervenes between a liquid permeable front sheet and a back sheet. A middle-height portion is provided by thickening a front surface of an approximately center area of the absorbent body with respect to a standard portion absorbent body. The article includes leakage preventing grooves which extend to a longitudinal direction of the absorbent article are provided on both sides which sandwich a body fluid discharge portion area in the area of the middle-height portion, respectively.
    Type: Grant
    Filed: September 30, 2004
    Date of Patent: May 31, 2011
    Assignee: Daio Paper Corporation
    Inventors: Ayako Nanjyo, Yasuo Ido
  • Patent number: 7749428
    Abstract: A manufacturing method of a clad material composed of a bronze alloy and a steel is provided, including: scattering a bronze alloy powder on a steel back metal; sintering the bronze alloy powder to obtain a bilayer material having a porous bronze alloy layer on the steel; dry-rolling and a sintering the bilayer material so that the bronze alloy layer has a porosity of 3% or less; and wet-rolling the bilayer material with supplying a rolling oil to surfaces of rolling rolls. The clad manufactured according to this method can be heat-treated without an disadvantage in a conventional wet-rolling that entering rolling oil vaporizes in the bronze alloy layer during the heat treatment to form new voids. Therefore, it becomes possible to make a bronze alloy layer high in density in small times of rolling, thus enabling an increase in production efficiency.
    Type: Grant
    Filed: March 27, 2007
    Date of Patent: July 6, 2010
    Assignee: Daido Metal Co Ltd.
    Inventors: Hiroyuki Sugawara, Yasuo Ido, Yoshiaki Sato, Yukio Ogita, Shigemasa Hakakoshi
  • Publication number: 20090131896
    Abstract: The absorbent article is sequentially provided with a surface sheet (1) facing the skin, allowing excremental liquid to permeate through it and constructed from a perforated sheet, a permeation sheet (2) allowing the excremental liquid to permeate through it, and an absorbent element (3) located on the rear surface side of the permeation sheet (2) and containing cotton-like pulp for holding the excremental liquid. Soft feces permeation speed S1 of the surface sheet (1) is higher than soft feces permeation speed S2 of the permeation sheet (2). Permeation apertures for excremental liquid are formed at least that portion of the apertured surface sheet (1) which faces an excretion section for receiving the excremental liquid and also formed at an excretion region including the portion. In the permeation apertures, an effective opening area of a single permeation aperture (H) is 3-75 mm2 and an opening area ratio is 10-80%.
    Type: Application
    Filed: June 13, 2006
    Publication date: May 21, 2009
    Inventors: Keisuke Ebitsuka, Yasuo Ido, Hiroki Horii, Kazuhisa Murakami