Patents by Inventor Yoshiaki Miyamoto

Yoshiaki Miyamoto 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: 20110277214
    Abstract: The rubber glove according to the present invention includes: a sleeve portion generally in the form of a cylinder having a first end and a second end and provided with a cuff formed on the first end; and a glove body linked to the second end of the sleeve portion, wherein the sleeve portion and the glove body are integrally formed by a film of rubber or resin, and the sleeve portion includes a maximum perimeter portion of 240 mm to 360 mm and a drawn portion having a minimum perimeter portion of 50 to 90% of the maximum perimeter portion in length.
    Type: Application
    Filed: March 11, 2011
    Publication date: November 17, 2011
    Inventors: Atsuko OCHI, Atsushi Takai, Yoshiaki Miyamoto
  • Publication number: 20110136113
    Abstract: Disclosed is at least one polynucleotide marker or protein marker which enables the specific detection of an IL-17-producing helper T cell (a Th17 cells). Also disclosed is a method for detecting a Th17 cell, which is characterized by comprising detecting the occurrence of the above-mentioned at least one marker.
    Type: Application
    Filed: August 26, 2009
    Publication date: June 9, 2011
    Applicant: SYSMEX CORPORATION
    Inventors: Hitoshi Uga, Masakazu Kadowaki, Yoshiaki Miyamoto, Masafumi Ikeda, Satoshi Tanaka, Masatoshi Yanagida, Takahiro Okazawa, Hirokazu Kurata
  • Patent number: 7950912
    Abstract: A scroll compressor performing three-dimensional compressions, which can optimize a tip clearance in operation while considering a thermal expansion and a pressure deformation and which can reduce a compression leakage to improve a compression efficiency thereby to realize a high performance. The leading end faces (13c and 13d) and the bottom face of a spiral wrap (13b) have a step portion (13e), and the wrap height on the outer circumference side of the spiral wrap (13b) is made larger than that on the inner circumference side wrap height. The spiral wrap (13b) on the inner circumference side with respect to the step portion (13e) is stepwise or continuously made gradually lower toward the center side of the spiral wrap (13b), and the tip clearance (?i) of the spiral wrap on the inner circumference side with respect to the step portion (13) is made gradually larger toward the center side of the spiral wrap (13b).
    Type: Grant
    Filed: December 27, 2007
    Date of Patent: May 31, 2011
    Assignee: Mitsubushi Heavy Industries, Ltd.
    Inventors: Hajime Sato, Taichi Tateishi, Yoshiyuki Kimata, Yoshiaki Miyamoto, Yogo Takasu
  • Patent number: 7919657
    Abstract: To provide a process for producing anhydrous hexafluoroacetone from hexafluoroacetone hydrate. To provide a process taking environment into consideration, that does not require a treatment of wastes, such as waste sulfuric acid, containing organic substances, which is inevitable in processes conducted hitherto using concentrated sulfuric acid, fuming sulfuric acid, and the like. A process for dehydrating a hexafluoroacetone hydrate, comprising introducing a hexafluoroacetone hydrate and hydrogen fluoride either as a mixture or separately into a distillation column, obtaining a composition containing hexafluoroacetone or a hexafluoroacetone-hydrogen fluoride adduct and hydrogen fluoride as a low boiling component, and obtaining a composition containing water and hydrogen fluoride as a high boiling component.
    Type: Grant
    Filed: August 28, 2008
    Date of Patent: April 5, 2011
    Assignee: Central Glass Company, Limited
    Inventors: Yutaka Katsuhara, Tatsuya Hayasaka, Yoshiaki Miyamoto
  • Publication number: 20110008795
    Abstract: Disclosed is a polynucleotide marker or a protein marker for use in the specific detection of an IL-17-producing helper T-cell (a Th17 cell). Also disclosed is a method for detecting a Th17 cell, which is characterized by detecting the occurrence of the polynucleotide marker or the protein marker.
    Type: Application
    Filed: February 27, 2009
    Publication date: January 13, 2011
    Applicant: SYSMEX CORPORATION
    Inventors: Masafumi Ikeda, Hitoshi Uga, Satoshi Tanaka, Yoshiaki Miyamoto, Masatoshi Yanagida, Hirokazu Kurata, Masakazu Kadowaki
  • Publication number: 20100217049
    Abstract: [Task] To provide a process for producing anhydrous hexafluoroacetone from hexafluoroacetone hydrate. To provide a process taking environment into consideration, that does not require a treatment of wastes, such as waste sulfuric acid, containing organic substances, which is inevitable in processes conducted hitherto using concentrated sulfuric acid, fuming sulfuric acid, and the like. [Solving Means] A process for dehydrating a hexafluoroacetone hydrate, comprising introducing a hexafluoroacetone hydrate and hydrogen fluoride either as a mixture or separately into a distillation column, obtaining a composition containing hexafluoroacetone or a hexafluoroacetone-hydrogen fluoride adduct and hydrogen fluoride as a low boiling component, and obtaining a composition containing water and hydrogen fluoride as a high boiling component.
    Type: Application
    Filed: August 28, 2008
    Publication date: August 26, 2010
    Applicant: Central Glass Company, Limited
    Inventors: Yutaka Katsuhara, Tatsuya Hayasaka, Yoshiaki Miyamoto
  • Publication number: 20100111705
    Abstract: A refrigerant compressor is provided that can be assembled easily and can quickly discharge lubricating oil that leaks from contact sliding parts of its mechanical seal so as to prevent the oil from turning into sludge around the stationary ring. In a refrigerant compressor in which a mechanical seal which shaft seals the inner side and the outer side of a housing is installed at a portion of the housing through which a rotating shaft penetrates, a mechanical seal comprises a stationary ring securely fastened to the inner circumferential surface of a boss portion, a rotary ring securely fastened to the outer circumferential surface of the rotating shaft to the inside of the stationary ring so as to face the stationary ring, whereby sliding contact is formed between sides of the stationary ring and the rotary ring.
    Type: Application
    Filed: July 22, 2008
    Publication date: May 6, 2010
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Hajime Sato, Yasuharu Maruiwa, Yoshiyuki Kimata, Yoshiaki Miyamoto
  • Publication number: 20100092318
    Abstract: Intended is to provide a scroll compressor capable of performing three-dimensional compressions, which can optimize a tip clearance in operation while considering a thermal expansion and a pressure deformation and which can reduce a compression leakage to improve a compression efficiency thereby to realize a high performance. The leading end faces (13c and 13d) and the bottom face of a spiral wrap (13b) have a step portion (13e), and the wrap height on the outer circumference side of the spiral wrap (13b) is made larger than that on the inner circumference side wrap height, so that the scroll compressor can perform three-dimensional compressions capable of compressing in the circumferential direction of the spiral wrap (13b) and in the wrap height direction.
    Type: Application
    Filed: December 27, 2007
    Publication date: April 15, 2010
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Hajime Sato, Taichi Tateishi, Yoshiyuki Kimata, Yoshiaki Miyamoto, Yogo Takasu
  • Publication number: 20100074784
    Abstract: A scroll compressor (CP) in which the cylinder oil circulation rate of lubricant is optimized during the operation to improve the compression efficiency is provided. In the scroll compressor (CP) having a stepped shape, the cylinder oil circulation rate of lubricant taken into the scroll compressor (CP) and circulated together with refrigerant is set to fall within the range from 1% or more to 10% or less.
    Type: Application
    Filed: January 30, 2007
    Publication date: March 25, 2010
    Inventors: Yoshiyuki Kimata, Yoshiaki Miyamoto, Hajime Sato, Taichi Tateishi
  • Publication number: 20090142835
    Abstract: The present invention has its object to provide a material for separating stem cell and a filter for separating stem cell, each is capable of selectively separating and recovering, in a simple and easy manner, stem cells from body fluids or biological tissue-derived treated fluids, a method for separating and recovering stem cells, and stem cells obtained by such method. The present invention is a material for separating stem cell which has a density K of 1.0×104?K?1.0×106 and a fiber diameter of 3 to 40 ?m; a filter for separating stem cell which comprises the material for separating stem cell as packed in a container having a fluid inlet port and a fluid outlet port; a method of separating and recovering stem cells which comprises using the material for separating stem cell or the filter for separating stem cell; and a method of producing a multipotent cell fraction.
    Type: Application
    Filed: October 20, 2006
    Publication date: June 4, 2009
    Applicant: KANEKA CORPORATION
    Inventors: Akira Kobayashi, Kazuaki Yamamoto, Shinya Yoshida, Hideo Niwa, Naohiro Imai, Hirokazu Kurata, Yoshiaki Miyamoto
  • Publication number: 20090041859
    Abstract: [Problems] The objective is to provide a new low-toxic drug for external use for intractable diseases, such as erosion, decubitus, and skin ulcer, that prevents cicatrization and reduces iodine accumulation on wound surfaces with sufficiently promoting healing. [Means for solving problem] Preparation of a wound treatment drug for external use containing oily bases and iodine but substantially no white soft sugar, which is a characteristic of the drug of this invention. The invented drug prevents infection through the wound surface due to a sufficient bactericidal effect of iodine, and promotes wound healing, prevents cicatrization and reduces iodine accumulation on the wound surface by maintenance of appropriate moisture in the wound surface due to a moisturizing effect of oily bases.
    Type: Application
    Filed: April 7, 2006
    Publication date: February 12, 2009
    Applicants: Mie University, MARUISHI PHARMACEUTICAL CO., LTD.
    Inventors: Hitoshi Mizutani, Yoshiaki Miyamoto, Atsushi Nishikawa
  • Publication number: 20080094032
    Abstract: A disclosed circuit module includes: a substrate; a protection circuit mounted on the substrate for protecting a battery; and a charging circuit disposed on the substrate for controlling charging and discharging of the battery.
    Type: Application
    Filed: September 24, 2007
    Publication date: April 24, 2008
    Inventors: Yoshiaki Miyamoto, Osamu Tajima
  • Publication number: 20080040835
    Abstract: In order to obtain a glove, a hand mold is first dipped into a transparent rubber latex composition to form a coat layer. Next, the hand mold is dipped into a fluid including an ink floated and nonuniformly dispersed on the surface of the fluid. Upon dipping, the ink is transferred to the surface of the coat layer, whereby forming a decorative layer. Next, this hand mold is dipped into another rubber latex composition to form a base layer. Next, the coat layer and the base layer are heated. Heating causes a crosslinking reaction of the rubber to yield a glove. The glove is removed from the hand mold. Upon mold removal, the glove 2 is turned inside out, thereby allowing the coat layer to appear on the obverse face. Because the coat layer is transparent, the decorative layer can be observed from outside. The decorative layer provides the glove with a marble pattern.
    Type: Application
    Filed: September 4, 2007
    Publication date: February 21, 2008
    Inventors: Yoshiaki Miyamoto, Sherine Lim, Che Hassan, Noryani Taib
  • Publication number: 20070298287
    Abstract: A circuit board device is disclosed that is able to be made thin. The a circuit board device includes a substrate having a notch at one end thereof, plural electrical parts mounted on an upper surface of the substrate, a resin portion burying the electrical parts, a metal plate arranged at an end portion of the upper surface of the substrate to cover the notch, and a lead connected to the metal plate and extending from the end of the substrate to the outside. One end of the lead is fit into the notch and is welded to a back side of the metal plate for connection to the metal plate.
    Type: Application
    Filed: February 28, 2007
    Publication date: December 27, 2007
    Inventors: Osamu Tajima, Yoshiaki Miyamoto
  • Publication number: 20070158830
    Abstract: A circuit module is disclosed that includes a bare chip and a surface mounting component mounted on a surface of a substrate, and a sealing resin for sealing the bare chip and the surface mounting component. The sealing resin is molded entirely on the surface of the substrate by transfer molding.
    Type: Application
    Filed: August 29, 2006
    Publication date: July 12, 2007
    Inventors: Yoshiaki Miyamoto, Osamu Tajima
  • Patent number: 7172650
    Abstract: The present invention provides a deproteinized natural rubber latex wherein coagulation of a rubber component does not occur when the concentration of calcium ions (Ca2+) is 0.01 mol/L or less and coagulation of the rubber component occurs when the concentration of Ca2+ is 0.1 mol/L or more; a method of preparing the deproteinized natural rubber latex, which comprises adding a protease and two or more surfactants having different coagulation properties to calcium ions (Ca2+) to a natural rubber latex and maturing the natural rubber latex; a rubber product using the deproteinized natural rubber latex; and a proteolytic agent comprising a protease and two or more surfactants.
    Type: Grant
    Filed: August 16, 2005
    Date of Patent: February 6, 2007
    Assignees: Sumitomo Rubber Industries, Ltd., KAO Corporation
    Inventors: Naoya Ichikawa, Yoshiaki Miyamoto
  • Patent number: D554587
    Type: Grant
    Filed: January 11, 2007
    Date of Patent: November 6, 2007
    Assignee: Mitsumi Electric Co., Ltd.
    Inventors: Yoshiaki Miyamoto, Osamu Tajima
  • Patent number: D556130
    Type: Grant
    Filed: December 20, 2004
    Date of Patent: November 27, 2007
    Assignee: Mitsumi Electric Co., Ltd.
    Inventors: Osamu Tajima, Yoshiaki Miyamoto
  • Patent number: D556687
    Type: Grant
    Filed: December 1, 2006
    Date of Patent: December 4, 2007
    Assignee: Mitsumi Electric Co., Ltd.
    Inventors: Yoshiaki Miyamoto, Takakazu Akashi, Osamu Tajima
  • Patent number: D573115
    Type: Grant
    Filed: June 26, 2006
    Date of Patent: July 15, 2008
    Assignee: Mitsumi Electric Co., Ltd.
    Inventors: Yoshiaki Miyamoto, Osamu Tajima