Patents by Inventor Yuichiro Mabuchi

Yuichiro Mabuchi 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: 20210202294
    Abstract: A susceptor for supporting a disk-shaped wafer when performing a surface treatment, includes a protruding region, and at least three support parts, provided on the protruding region, and configured to support the disk-shaped wafer by making contact with a back surface of the disk-shaped wafer. A ratio of a total area of the support parts with respect to an area of the protruding region is 10% or less in a plan view of the disk-shaped wafer.
    Type: Application
    Filed: December 3, 2020
    Publication date: July 1, 2021
    Inventors: Yuichiro MABUCHI, Yoshikazu UMETA
  • Publication number: 20200181798
    Abstract: A susceptor, including: a base portion having a first surface on which a wafer is placed, in which the base portion has a plurality of openings which penetrate through the base portion in a thickness direction and supply an Ar gas to a back surface of the wafer.
    Type: Application
    Filed: December 6, 2019
    Publication date: June 11, 2020
    Applicant: SHOWA DENKO K.K.
    Inventors: Yuichiro MABUCHI, Keisuke FUKADA
  • Patent number: 9168235
    Abstract: An aqueous patch containing diclofenac sodium, wherein the patch contains a homogeneous mixed solution of diclofenac sodium, wherein the solution is obtained by mixing crotamiton, diclofenac sodium and water in the mixture ratio of crotamiton/diclofenac sodium of 8.0 or less and the mixture ratio of (water+crotamiton)/diclofenac sodium of 3.0-20.0.
    Type: Grant
    Filed: October 19, 2010
    Date of Patent: October 27, 2015
    Assignee: Teikoku Seiyaku Co., Ltd.
    Inventors: Takashi Kamakura, Kazuha Tani, Yuichiro Mabuchi, Kazuhito Okada
  • Patent number: 8657798
    Abstract: An external patch containing diclofenac hydroxyethylpyrrolidine prepared by laminating an adhesive layer on a backing, wherein said adhesive layer is characterized by comprising 5-50% by weight of styrene•isoprene•styrene block copolymer, 20-50% by weight of a tackifier resin, 5-70% by weight of a softening agent, and 0.5-20% by weight of one or more solubilizers selected from N-methyl-2-pyrrolidone, propylene glycol and dimethyl sulfoxide as essential ingredients, and 0.5-20% by weight of diclofenac hydroxyethylpyrrolidine as an active ingredient. The patch has excellent transdermal absorption, less skin-irritation and excellent stability of the drug.
    Type: Grant
    Filed: January 5, 2011
    Date of Patent: February 25, 2014
    Assignees: Teikoku Seiyaku Co., Ltd., IBSA Institut Biochimique SA
    Inventors: Taiki Shibata, Yuichiro Mabuchi, Kenichi Hattori, Takashi Kamakura
  • Publication number: 20120283671
    Abstract: An external patch containing diclofenac hydroxyethylpyrrolidine prepared by laminating an adhesive layer on a backing, wherein said adhesive layer is characterized by comprising 5-50% by weight of styrene•isoprene•styrene block copolymer, 20-50% by weight of a tackifier resin, 5-70% by weight of a softening agent, and 0.5-20% by weight of one or more solubilizers selected from N-methyl-2-pyrrolidone, propylene glycol and dimethyl sulfoxide as essential ingredients, and 0.5-20% by weight of diclofenac hydroxyethylpyrrolidine as an active ingredient. The patch has excellent transdermal absorption, less skin-irritation and excellent stability of the drug.
    Type: Application
    Filed: January 5, 2011
    Publication date: November 8, 2012
    Inventors: Taiki Shibata, Yuichiro Mabuchi, Kenichi Hattori, Takashi Kamakura
  • Publication number: 20120207814
    Abstract: An aqueous patch containing diclofenac sodium, wherein the patch contains a homogeneous mixed solution of diclofenac sodium, wherein the solution is obtained by mixing crotamiton, diclofenac sodium and water in the mixture ratio of crotamiton/diclofenac sodium of 8.0 or less and the mixture ratio of (water+crotamiton)/diclofenac sodium of 3.0-20.0.
    Type: Application
    Filed: October 19, 2010
    Publication date: August 16, 2012
    Inventors: Takashi Kamakura, Kazuha Tani, Yuichiro Mabuchi, Kazuhito Okada