Patents by Inventor Yukie Tada

Yukie Tada 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: 20250246249
    Abstract: A power supply apparatus includes: a power supply terminal receiving a first voltage from outside; one or more step-down circuits each generating a second voltage to be supplied to a memory device; first and second coupling lines disposed parallel to each other and individually coupling the power supply terminal and the step-down circuit(s) to each other; a first switching device disposed on the first coupling line, between the power supply terminal and the step-down circuit(s); a step-up circuit disposed on the second coupling line and stepping up the first voltage supplied from the power supply terminal; a first capacitor disposed on the second coupling line, between the step-up circuit and the step-down circuit(s); a second switching device disposed on the second coupling line, between the step-up circuit(s) and the first capacitor, and a third switching device disposed on the second coupling line, between the first capacitor and the step-down circuit(s).
    Type: Application
    Filed: January 2, 2025
    Publication date: July 31, 2025
    Applicant: TDK Corporation
    Inventors: Yugi ITO, Norikazu OKAKO, Yuki TADA
  • Publication number: 20250246250
    Abstract: A power supply apparatus includes: a power supply terminal receiving an input voltage from outside; first and second step-down circuits respectively generating first and second output voltages to be supplied to a memory device; first and second coupling lines coupling the power supply terminal and the first and second step-down circuits, respectively; a step-up circuit disposed on the first coupling line at a location between the power supply terminal and the first step-down circuit, and stepping up the input voltage; a switching device disposed on the first coupling line at a location between the step-up circuit and the first step-down circuit; a capacitor disposed on the first coupling line at a location between the switching device and the first step-down circuit; and a first reverse-flow prevention diode disposed on the second coupling line at a location between the power supply terminal and the second step-down circuit.
    Type: Application
    Filed: January 3, 2025
    Publication date: July 31, 2025
    Applicant: TDK Corporation
    Inventors: Yugi ITO, Norikazu OKAKO, Yuki TADA
  • Patent number: 8492582
    Abstract: The invention relates to an N-acyl anthranilic acid derivative or it's salt having collagen production inhibitory action.
    Type: Grant
    Filed: January 29, 2010
    Date of Patent: July 23, 2013
    Assignee: Toyama Chemical Co., Ltd.
    Inventors: Junichi Yokotani, Arihiro Takatori, Yukie Tada, Minori Yanai, Hiroshi Kato, Yoichi Taniguchi, Chiharu Tanabe
  • Patent number: 8222622
    Abstract: A DC power supply 1 is connected with the DC-type high voltage generator 2 that boosts the power supply. A negative output terminal 3 and a positive output terminal 6 of the generator 2 are respectively connected to a cathode electrode 5 and an anode electrode 7. A dielectric sheet 4 with appropriate relative permittivity and certain range of volume resistivity is closely attached on the cathode electrode surface opposed to the anode electrode. The cathode electrode 5 together with the dielectric sheet 4 constitutes a DC-type dielectric barrier electrode 9. The power supply 1 and the generator 2 are disposed on an upper surface of a belt-type attachment 15, and the discharge electrode 9 and the anode electrode 7 are disposed on the lower surface thereof. The electrodes 9 and 7 become opposed to each other upon wrapping the attachment 15 around the affected part of a subject.
    Type: Grant
    Filed: August 4, 2009
    Date of Patent: July 17, 2012
    Assignee: Cambwick Healthcare K.K.
    Inventors: Keisuke Hirasawa, Masaharu Dozen, Yuki Tada, Daijiro Okihara
  • Publication number: 20110275797
    Abstract: An N-acyl anthranilic acid derivative represented by general formula (1) or a salt thereof is useful for prevention or treatment of diseases associated with excessive production of collagen. (In the formula, R1 represents a carboxyl group or the like; R2 represents a hydrogen atom or the like; R3 represents an optionally substituted aryl group or the like; X1 represents a carbonyl group; X2 represents a bonding hand; X3 represents a bonding hand; X4 represents a bonding hand or the like; and A represents an optionally substituted phenyl group or the like.
    Type: Application
    Filed: January 29, 2010
    Publication date: November 10, 2011
    Applicant: Toyama Chemical Co., Ltd.
    Inventors: Junichi Yokotani, Arihiro Takatori, Yukie Tada, Minori Yanai, Hiroshi Kato, Yoichi Taniguchi, Chiharu Tanabe
  • Patent number: 7999132
    Abstract: An anthranilic acid derivative represented by the general formula (X) [wherein R1 represents hydrogen or a carboxy-protecting group; R2 represents optionally substituted phenyl, a heterocyclic group, etc.; R3 represents optionally substituted phenyl, a monocyclic heterocyclic group, etc.; X1 represents carbonyl, etc.; X2 represents optionally substituted alkylene group, a bond, etc.; X3 represents oxygen, a bond, etc.; and X4 represents a group represented by the general formula —X5—X6— or —X6—X5— (wherein X5 means oxygen, a bond, etc.; and X6 means optionally substituted alkylene, a bond, etc.)] or a salt of the derivative. The derivative or salt has the inhibitory activity of MMP-13 production and is hence useful as a therapeutic agent for articular rheumatism, osteoarthritis, cancer, etc.
    Type: Grant
    Filed: December 6, 2005
    Date of Patent: August 16, 2011
    Assignee: Toyama Chemical Co., Ltd.
    Inventors: Junichi Yokotani, Yoichi Taniguchi, Eiji Hara, Hitoshi Akitsu, Yukie Tada
  • Publication number: 20110180732
    Abstract: A DC power supply 1 is connected with the DC-type high voltage generator 2 that boosts the power supply. A negative output terminal 3 and a positive output terminal 6 of the generator 2 are respectively connected to a cathode electrode 5 and an anode electrode 7. A dielectric sheet 4 with appropriate relative permittivity and certain range of volume resistivity is closely attached on the cathode electrode surface opposed to the anode electrode. The cathode electrode 5 together with the dielectric sheet 4 constitutes a DC-type dielectric barrier electrode 9. The power supply 1 and the generator 2 are disposed on an upper surface of a belt-type attachment 15, and the discharge electrode 9 and the anode electrode 7 are disposed on the lower surface thereof. The electrodes 9 and 7 become opposed to each other upon wrapping the attachment 15 around the affected part of a subject.
    Type: Application
    Filed: August 4, 2009
    Publication date: July 28, 2011
    Inventors: Keisuke Hirasawa, Masaharu Dozen, Yuki Tada, Daijiro Okihara
  • Publication number: 20110171626
    Abstract: An infusion solution bag 11 filled with a physiological saline and an infusion pump 12 are connected to an electron irradiation apparatus 13. The electron irradiation apparatus 13 is connected to a DC-type high voltage generator 2 connected with a DC power supply 1. Using the electron irradiation apparatus 13, an electron-irradiated physiological saline is prepared and administered intravenously to a human body 14. The electron irradiation apparatus 13 has a flow path 16 for the physiological saline inside the cylindrical column. In a first side of the column, a dielectric material 19 is closely attached to a cathode electrode 20. In a second side of the column, a conductive material pad 21 is closely attached to an anode electrode 22. Third and fourth sides between the electrodes 20 and 22 are composed of an insulation material 23 insulating each of the electrodes.
    Type: Application
    Filed: September 3, 2009
    Publication date: July 14, 2011
    Inventors: Keisuke Hirasawa, Masaharu Dozen, Yuki Tada, Daijiro Okihara
  • Patent number: 7977492
    Abstract: The crystal of 3-{5-[4-(cyclopentyloxy)-2-hydroxybenzoyl]-2-[(3-hydroxy-1,2-benzisoxazol-6-yl)methoxy]phenyl}propionic acid having peaks at the position of 14.0, 16.0, 23.3, 23.7 and 26.3° and the crystal of 3-{5-[4-(cyclopentyloxy)-2-hydroxybenzoyl]-2-[(3-hydroxy-1,2-benzisoxazol-6-yl)methoxy]phenyl}propionic acid having peaks at the position of 14.6, 23.1, 24.7, 25.6 and 26.0° on 2? of diffraction angle in a powder X-ray diffraction pattern have a small specific volume, are hard to be charged with electricity, are easily handled and are useful for an active pharmaceutical ingredient of excellent anti-rheumatic agents.
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: July 12, 2011
    Assignee: Toyama Chemical Co., Ltd.
    Inventors: Kenji Yonezawa, Hironori Kotsubo, Yasutaka Baba, Yukie Tada
  • Patent number: 7908384
    Abstract: An information processing system, a management apparatus, a program, an information processing method, and a management method which make it possible for the management apparatus to distribute contents to clients with high reliability are proposed. An information processing system includes one or a plurality of clients, and a management apparatus which manages the clients and distributes contents to the clients. The management apparatus distributes the contents to each of the clients of distribution subject of the contents at distribution time assigned to the client. The client opens a port at the distribution time on the basis of a script having the distribution time prescribed therein, and closes the port after receiving the contents.
    Type: Grant
    Filed: October 27, 2008
    Date of Patent: March 15, 2011
    Assignee: Hitachi, Ltd.
    Inventor: Yuki Tada
  • Patent number: 7788349
    Abstract: When it is detected that a user connects a device to a client but there is no device driver of the device in an information processing server, the device driver existing in the client is transmitted to the information processing server and is automatically installed. Further, in order to cope with even the case where it is necessary to restore the information processing server to the environment existing before utilization thereof after utilization of the information processing server is ended even if the information processing server is shared with a plurality of users, the introduction state of the device driver in the information processing server is restored.
    Type: Grant
    Filed: April 26, 2007
    Date of Patent: August 31, 2010
    Assignee: Hitachi, Ltd.
    Inventor: Yuki Tada
  • Publication number: 20100049786
    Abstract: An information processing system, a management apparatus, a program, an information processing method, and a management method which make it possible for the management apparatus to distribute contents to clients with high reliability are proposed. An information processing system includes one or a plurality of clients, and a management apparatus which manages the clients and distributes contents to the clients. The management apparatus distributes the contents to each of the clients of distribution subject of the contents at distribution time assigned to the client. The client opens a port at the distribution time on the basis of a script having the distribution time prescribed therein, and closes the port after receiving the contents.
    Type: Application
    Filed: October 27, 2008
    Publication date: February 25, 2010
    Inventor: Yuki Tada
  • Publication number: 20090275757
    Abstract: The crystal of 3-{5-[4-(cyclopentyloxy)-2-hydroxybenzoyl]-2-[(3-hydroxy-1,2-benzisoxazol-6-yl)methoxy]phenyl}propionic acid having peaks at the position of 14.0, 16.0, 23.3, 23.7 and 26.3° and the crystal of 3-{5-[4-(cyclopentyloxy)-2-hydroxybenzoyl]-2-[(3-hydroxy-1,2-benzisoxazol-6-yl)methoxy]phenyl}propionic acid having peaks at the position of 14.6, 23.1, 24.7, 25.6 and 26.0° on 2? of diffraction angle in a powder X-ray diffraction pattern have a small specific volume, are hard to be charged with electricity, are easily handled and are useful for an active pharmaceutical ingredient of excellent anti-rheumatic agents.
    Type: Application
    Filed: May 25, 2007
    Publication date: November 5, 2009
    Applicant: Toyama chemical Co., Ltd
    Inventors: Kenji Yonezawa, Hironori Kotsubo, Yasutaka Baba, Yukie Tada
  • Publication number: 20090240052
    Abstract: An anthranilic acid derivative represented by the general formula (X) [wherein R1 represents hydrogen or a carboxy-protecting group; R2 represents optionally substituted phenyl, a heterocyclic group, etc.; R3 represents optionally substituted phenyl, a monocyclic heterocyclic group, etc.; X1 represents carbonyl, etc.; X2 represents optionally substituted alkylene group, a bond, etc.; X3 represents oxygen, a bond, etc.; and X4 represents a group represented by the general formula -X5-X6- or -X6-X5- (wherein X5 means oxygen, a bond, etc.; and X6 means optionally substituted alkylene, a bond, etc.)] or a salt of the derivative. The derivative or salt has the inhibitory activity of MMP-13 production and is hence useful as a therapeutic agent for articular rheumatism, osteoarthritis, cancer, etc.
    Type: Application
    Filed: December 6, 2005
    Publication date: September 24, 2009
    Applicant: Toyama Chemical Co., Ltd.
    Inventors: Junichi Yokotani, Yoichi Taniguchi, Eiji Hara, Hitoshi Akitsu, Yukie Tada
  • Publication number: 20080140821
    Abstract: When it is detected that a user connects a device to a client but there is no device driver of the device in an information processing server, the device driver existing in the client is transmitted to the information processing server and is automatically installed. Further, in order to cope with even the case where it is necessary to restore the information processing server to the environment existing before utilization thereof after utilization of the information processing server is ended even if the information processing server is shared with a plurality of users, the introduction state of the device driver in the information processing server is restored.
    Type: Application
    Filed: April 26, 2007
    Publication date: June 12, 2008
    Inventor: Yuki Tada