Patents by Inventor Yusuke Shibuya

Yusuke Shibuya 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: 20180118023
    Abstract: An automobile-motor driving device equipped with speed reducer which has improved supply of lubrication oil to inside of the rolling bearings without sacrificing the function of the bearings, to reduce deformation in the rolling bearing outer ring. A parallel shaft gear speed reducer provides an automobile-motor driving device equipped with speed reducer. The parallel shaft gear speed reducer includes a plurality of gear shafts having two ends supported via rolling bearings fitted into bearing fitting holes in a speed reducer casing which houses the parallel shaft gear speed reducer. A groove in an inner circumferential surface of the bearing fitting hole into which the rolling bearing is fitted communicates between a space that houses the speed reducer and an inside space of the bearing fitting hole, at a location not crossed by the line of action of a load acting upon the rolling bearing due to the meshing of the gears.
    Type: Application
    Filed: April 14, 2016
    Publication date: May 3, 2018
    Inventors: Tomoaki MAKINO, Isao HIRAI, Yusuke SHIBUYA
  • Publication number: 20160221432
    Abstract: An in-wheel motor drive unit (11) includes: a motor portion (11A) that is placed on one side in the direction of the axis of the in-wheel motor drive unit; a wheel hub portion (11C) that is placed on the other side in the direction of the axis of the in-wheel motor drive unit; a speed reduction portion (11B) that is placed between the motor portion and the wheel hub portion and that reduces the speed of output rotation of the motor portion to transmit the resultant output rotation to the wheel hub portion; and a first arm portion (34) that is formed integrally with a speed reduction portion casing (33) forming the outer shape of the speed reduction portion, that projects in a direction perpendicular to the axis from the speed reduction portion casing, and that has its tip end pivotally coupled to a vehicle body-side member.
    Type: Application
    Filed: September 2, 2014
    Publication date: August 4, 2016
    Inventors: Shiro TAMURA, Aiko ISHIKAWA, Yusuke SHIBUYA
  • Patent number: 8758545
    Abstract: A method for producing a molded body in which the matrix of a composite material is prevented from penetrating into carbon foam. The method includes: disposing a thermosetting adhesive (3) on a porous body (2), disposing a composite material (4) containing a thermosetting resin as a matrix on the adhesive, curing the adhesive, and liquefying and curing the matrix of the composite material after the adhesive has been cured. In this production method, because the cured adhesive bonds strongly to the porous body before the matrix of the composite material is liquefied, the subsequently liquefied matrix of the composite material can be prevented from penetrating into the interior of the porous body.
    Type: Grant
    Filed: June 27, 2011
    Date of Patent: June 24, 2014
    Assignees: Mitsubishi Heavy Industries, Ltd., The Society of Japanese Aerospace Companies
    Inventors: Takayuki Shimizu, Yuya Nagatomo, Daisuke Miwa, Sohei Arakawa, Toru Nishioka, Yusuke Shibuya
  • Publication number: 20130189430
    Abstract: A method for producing a molded body in which the matrix of a composite material is prevented from penetrating into a carbon foam. Specifically, a method for producing a molded body (1) that comprises: disposing a thermosetting adhesive (3) on a porous body (2), disposing a composite material (4) containing a thermosetting resin as a matrix on the adhesive (3), curing the adhesive (3), and liquefying and curing the matrix of the composite material (4) after the adhesive has been cured. In this production method, because the cured adhesive (3) bonds strongly to the porous body (2) before the matrix of the composite material (4) is liquefied, the subsequently liquefied matrix of the composite material (4) can be prevented from penetrating into the interior of the porous body (2).
    Type: Application
    Filed: June 27, 2011
    Publication date: July 25, 2013
    Inventors: Takayuki Shimizu, Yuya Nagatomo, Daisuke Miwa, Sohei Arakawa, Toru Nishioka, Yusuke Shibuya
  • Patent number: 8420836
    Abstract: An NFAT signal inhibitor and the like are provided. An NFAT signal inhibitor and the like, containing, as an active ingredient, at least one compound selected from the group consisting of a coumarin derivative represented by formula [where in the formula (I), R1 and R2, which may be identical with or different from each other, each represent a hydrogen atom or a group represented by formula (II) (where in the formula (II), R3 represents a linear or branched alkyl or alkenyl group having 1 to 20 carbon atoms)] and pharmacologically acceptable salts thereof.
    Type: Grant
    Filed: October 21, 2009
    Date of Patent: April 16, 2013
    Assignee: Kao Corporation
    Inventors: Mitsuyoshi Sakasai, Yusuke Shibuya, Azumi Nagasawa
  • Patent number: 8282946
    Abstract: Provided are a water-soluble ginger root extract which is a water extract or a hydrous alcohol extract of a ginger root and is substantially free of gingerols; and a hair growth inhibitor and a preparation for external use each containing the extract. The water-soluble ginger root extract of the present invention causes less skin irritation because of being substantially free of gingerols, and has excellent body-hair growth inhibiting effects, so that it is useful as a hair grown inhibitor and a preparation for external use, each having a high degree of safety.
    Type: Grant
    Filed: October 11, 2005
    Date of Patent: October 9, 2012
    Assignee: Kao Corporaion
    Inventors: Yusuke Shibuya, Shigeru Moriwaki, Naoko Tsuji
  • Patent number: 8182854
    Abstract: Provided is a coffee composition which does not generate hydrogen peroxide in the body even if it is taken for long periods of time. The coffee composition has a hydroxyhydroquinone content of 0 to 0.00005 wt. %.
    Type: Grant
    Filed: January 27, 2005
    Date of Patent: May 22, 2012
    Assignee: Kao Corporation
    Inventors: Akihiko Fujii, Yoshie Yamasaki, Hideo Oominami, Ryuji Ochiai, Yusuke Shibuya
  • Patent number: 8178148
    Abstract: Provided is a coffee composition having an excellent hypotensive effect. The coffee composition has the following components (A) and (B): 0.01 to 1 wt. % of chlorogenic acids (A), less than 0.1 wt. %, based on the weight of the chlorogenic acids, of (B) hydroxyhydroquinone.
    Type: Grant
    Filed: January 27, 2005
    Date of Patent: May 15, 2012
    Assignee: Kao Corporation
    Inventors: Akihiko Fujii, Atsushi Suzuki, Hideo Oominami, Ryuji Ochiai, Yusuke Shibuya
  • Publication number: 20110263695
    Abstract: An NFAT signal inhibitor and the like are provided. An NFAT signal inhibitor and the like, containing, as an active ingredient, at least one compound selected from the group consisting of a coumarin derivative represented by formula [where in the formula (I), R1 and R2, which may be identical with or different from each other, each represent a hydrogen atom or a group represented by formula (II) (where in the formula (II), R3 represents a linear or branched alkyl or alkenyl group having 1 to 20 carbon atoms)] and pharmacologically acceptable salts thereof.
    Type: Application
    Filed: October 21, 2009
    Publication date: October 27, 2011
    Applicant: KAO CORPORATION
    Inventors: Mitsuyoshi Sakasai, Yusuke Shibuya, Azumi Nagasawa
  • Publication number: 20070160726
    Abstract: Provided is a coffee composition having an excellent hypotensive effect. The coffee composition has the following components (A) and (B): 0.01 to 1 wt. % of chlorogenic acids (A), less than 0.1 wt. %, based on the weight of the chlorogenic acids, of (B) hydroxyhydroquinone.
    Type: Application
    Filed: January 27, 2005
    Publication date: July 12, 2007
    Applicant: Kao Corporation
    Inventors: Akihiko Fujii, Atsushi Suzuki, Hideo Oominami, Ryuji Ochiai, Yusuke Shibuya
  • Publication number: 20070116850
    Abstract: Provided is a coffee composition which does not generate hydrogen peroxide in the body even if it is taken for long periods of time. The coffee composition has a hydroxyhydroquinone content of 0 to 0.00005 wt. %.
    Type: Application
    Filed: January 27, 2005
    Publication date: May 24, 2007
    Inventors: Akihiko Fujii, Yoshie Yamasaki, Hideo Oominami, Ryuji Ochiai, Yusuke Shibuya
  • Publication number: 20060099280
    Abstract: Provided are a water-soluble ginger root extract which is a water extract or a hydrous alcohol extract of a ginger root and is substantially free of gingerols; and a hair growth inhibitor and a preparation for external use each containing the extract. The water-soluble ginger root extract of the present invention causes less skin irritation because of being substantially free of gingerols, and has excellent body-hair growth inhibiting effects, so that it is useful as a hair grown inhibitor and a preparation for external use, each having a high degree of safety.
    Type: Application
    Filed: October 11, 2005
    Publication date: May 11, 2006
    Applicant: Kao Corporation
    Inventors: Yusuke Shibuya, Shigeru Moriwaki, Naoko Tsuji
  • Publication number: 20030026776
    Abstract: Provided are a water-soluble ginger root extract which is a water extract or a hydrous alcohol extract of a ginger root and is substantially free of gingerols; and a hair growth inhibitor and a preparation for external use each containing the extract.
    Type: Application
    Filed: August 2, 2002
    Publication date: February 6, 2003
    Applicant: KAO CORPORATION
    Inventors: Yusuke Shibuya, Shigeru Moriwaki, Naoko Tsuji