Patents by Inventor Yoshiaki Hattori

Yoshiaki Hattori 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: 11964950
    Abstract: The present disclosure provides, for example, a compound represented by the general formula below or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable solvate of the compound or salt: wherein X1, X2, X3 and X4 are each independently —CR2? or N?, R2 is, for example, a halogen atom, R1 is, for example, —S(?O)2—NH—R8, R8 is, for example, a C1-6 alkyl group, R3 is, for example, a hydrogen atom, R5 is, for example, a halogen atom, R6 is, for example, a hydrogen atom, and R4 is, for example, a cyclopropyl group. The compounds, salts or solvates provided by the present disclosure exhibit high RAF/MEK complex-stabilizing activity and can be used for the treatment or prevention of cell proliferative disorders, particularly cancers.
    Type: Grant
    Filed: July 20, 2022
    Date of Patent: April 23, 2024
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Yoshiaki Isshiki, Fumio Watanabe, Masaki Tomizawa, Kihito Hada, Kazuo Hattori, Kenichi Kawasaki, Ikumi Hyodo, Toshihiro Aoki
  • Patent number: 10622186
    Abstract: In one embodiment, a charged particle beam writing apparatus includes a deflector deflecting a charged particle beam, a first correcting lens and a second correcting lens correcting a focus position of the charged particle beam, a focus correction amount calculator calculating a first correction amount for the focus position according to a change in a height position of a sample surface, and calculating a second correction amount for the focus position according to a change in shot size of the charged particle beam, a first DAC (digital to analog converter) amplifier applying a voltage for a ground potential based on the first correction amount to the first correcting lens, and a second DAC amplifier applying a voltage for a ground potential based on the second correction amount to the second correcting lens, an output of the second DAC amplifier being smaller than an output of the first DAC amplifier.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: April 14, 2020
    Assignee: NuFlare Technology, Inc.
    Inventors: Takuya Uemura, Takashi Nakamura, Hideki Matsui, Munehiro Ogasawara, Rieko Nishimura, Tatsuya Murofushi, Yoshiaki Hattori
  • Publication number: 20190189389
    Abstract: In one embodiment, a charged particle beam writing apparatus includes a deflector deflecting a charged particle beam, a first correcting lens and a second correcting lens correcting a focus position of the charged particle beam, a focus correction amount calculator calculating a first correction amount for the focus position according to a change in a height position of a sample surface, and calculating a second correction amount for the focus position according to a change in shot size of the charged particle beam, a first DAC (digital to analog converter) amplifier applying a voltage for a ground potential based on the first correction amount to the first correcting lens, and a second DAC amplifier applying a voltage for a ground potential based on the second correction amount to the second correcting lens, an output of the second DAC amplifier being smaller than an output of the first DAC amplifier.
    Type: Application
    Filed: November 28, 2018
    Publication date: June 20, 2019
    Applicant: NuFlare Technology, Inc.
    Inventors: Takuya UEMURA, Takashi NAKAMURA, Hideki MATSUI, Munehiro OGASAWARA, Rieko NISHIMURA, Tatsuya MUROFUSHI, Yoshiaki HATTORI
  • Patent number: 9943822
    Abstract: A nanometer-size-particle production apparatus and method are provided which can prevent the occurrence of waste fluids, and which makes quick and continuous syntheses feasible while suppressing damages to the electrode. The nanometer-size-particle production apparatus is for synthesizing nanometer size particles in a liquid by means of plasma in the liquid.
    Type: Grant
    Filed: February 22, 2016
    Date of Patent: April 17, 2018
    Assignee: NATIONAL UNIVERSITY CORPORATION EHIME UNIVERSITY
    Inventors: Yoshiaki Hattori, Shinfuku Nomura, Hiromichi Toyota, Shinobu Mukasa
  • Patent number: 9653864
    Abstract: A wire straightening apparatus that straightens kinks of a wire that is fed along a wire feeding path includes one or a plurality of straightening mechanisms. Each straightening mechanism includes a plurality of first straightening rollers and one or a plurality of second straightening rollers. Each roller has a groove along its outer periphery, the groove gradually deepening toward a bottom portion. The bottom portion of the groove of each first straightening roller is spaced from the wire feeding path in a first direction, and the bottom portion of the groove of each second straightening roller is spaced from the wire feeding path in a second direction opposite to the first direction. With this structure, the wire can be made to follow a path that meanders as viewed from a direction perpendicular to axes of the straightening rollers.
    Type: Grant
    Filed: February 27, 2012
    Date of Patent: May 16, 2017
    Assignee: SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Tatsuya Mizutani, Yoshiaki Hattori
  • Patent number: 9440213
    Abstract: A nanometer-size-particle production apparatus is provided which can prevent the occurrence of waste fluids, and which makes quick and continuous syntheses feasible while suppressing damages to the electrode.
    Type: Grant
    Filed: April 24, 2012
    Date of Patent: September 13, 2016
    Assignee: NATIONAL UNIVERSITY CORPORATION EHIME UNIVERSITY
    Inventors: Yoshiaki Hattori, Shinfuku Nomura, Hiromichi Toyota, Shinobu Mukasa
  • Publication number: 20160194213
    Abstract: A nanometer-size-particle production apparatus is provided which can prevent the occurrence of waste fluids, and which makes quick and continuous syntheses feasible while suppressing damages to the electrode.
    Type: Application
    Filed: February 22, 2016
    Publication date: July 7, 2016
    Applicant: NATIONAL UNIVERSITY CORPORATION EHIME UNIVERSITY
    Inventors: Yoshiaki HATTORI, Shinfuku NOMURA, Hiromichi TOYOTA, Shinobu MUKASA
  • Publication number: 20140216594
    Abstract: A wire straightening apparatus that straightens kinks of a wire that is fed along a wire feeding path includes one or a plurality of straightening mechanisms. Each straightening mechanism includes a plurality of first straightening rollers and one or a plurality of second straightening rollers. Each roller has a groove along its outer periphery, the groove gradually deepening toward a bottom portion. The bottom portion of the groove of each first straightening roller is spaced from the wire feeding path in a first direction, and the bottom portion of the groove of each second straightening roller is spaced from the wire feeding path in a second direction opposite to the first direction. With this structure, the wire can be made to follow a path that meanders as viewed from a direction perpendicular to axes of the straightening rollers.
    Type: Application
    Filed: February 27, 2012
    Publication date: August 7, 2014
    Applicant: SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Tatsuya Mizutani, Yoshiaki Hattori
  • Publication number: 20140042011
    Abstract: A nanometer-size-particle production apparatus is provided which can prevent the occurrence of waste fluids, and which makes quick and continuous syntheses feasible while suppressing damages to the electrode.
    Type: Application
    Filed: April 24, 2012
    Publication date: February 13, 2014
    Applicant: NATIONAL UNIVERSITY CORPORATION EHIME UNIVERSITY
    Inventors: Yoshiaki Hattori, Shinfuku Nomura, Hiromichi Toyota, Shinobu Mukasa
  • Patent number: 8251128
    Abstract: Provided is a method of continuously producing a phosphorus-containing copper alloy wire by adding phosphorus or an element which is less soluble than phosphorus to molten copper. The method includes: adding an element less soluble into a heating furnace for maintaining molten copper sent from a melting furnace at a predetermined high temperature; transferring the molten copper sent from the heating furnace to a tundish; adding phosphorus to the molten copper after decreasing the temperature of the molten copper in the tundish; supplying the molten copper from the tundish to a belt wheel-type continuous casting apparatus; and rolling a cast copper material output from the belt wheel-type continuous casting apparatus, thereby continuously producing a phosphorus-containing copper alloy wire.
    Type: Grant
    Filed: October 16, 2008
    Date of Patent: August 28, 2012
    Assignee: Mitsubishi Materials Corporation
    Inventors: Yoshiaki Hattori, Hitoshi Nakamoto
  • Publication number: 20100206513
    Abstract: Provided is a method of continuously producing a phosphorus-containing copper alloy wire by adding phosphorus or an element which is less soluble than phosphorus to molten copper. The method includes: adding an element less soluble into a heating furnace for maintaining molten copper sent from a melting furnace at a predetermined high temperature; transferring the molten copper sent from the heating furnace to a tundish; adding phosphorus to the molten copper after decreasing the temperature of the molten copper in the tundish; supplying the molten copper from the tundish to a belt wheel-type continuous casting apparatus; and rolling a cast copper material output from the belt wheel-type continuous casting apparatus, thereby continuously producing a phosphorus-containing copper alloy wire.
    Type: Application
    Filed: October 16, 2008
    Publication date: August 19, 2010
    Applicant: MITSUBISHI MATERIALS CORPORATION
    Inventors: Yoshiaki Hattori, Hitoshi Nakamoto
  • Patent number: 7524356
    Abstract: A method for manufacturing a low-oxygen copper wire is provided, in which a dehydrogenating treatment can be performed without requiring a long moving distance of molten copper, and the generation of holes in solidification is suppressed, whereby high quality low-oxygen copper wire can be obtained having superior surface quality.
    Type: Grant
    Filed: August 2, 2005
    Date of Patent: April 28, 2009
    Assignee: Mitsubishi Materials Corporation
    Inventors: Haruhiko Asao, Yutaka Koshiba, Keiji Nogami, Tutomu Masui, Kazumasa Hori, Kenji Wakiguchi, Masahiko Wada, Yoshiaki Hattori
  • Publication number: 20070110903
    Abstract: A fine feldspathic earthenware including a body and a glaze layer covering surfaces of the body. The body has water absorption percentage of not lower than 3% and lower than 15% and includes an annular bottom formed on a bottom portion of the body. The glaze layer is absent on a surface of the annular bottom, and the surface of the annular bottom is covered with an annular vitrified layer which has substantially no water absorbing property. The vitrified layer is formed by coating the surface of the annular bottom with a composition having lower refractoriness than the body, and biscuit-firing the composition together with the body.
    Type: Application
    Filed: December 29, 2006
    Publication date: May 17, 2007
    Applicant: NORITAKE CO., LIMITED
    Inventors: Yoshiaki Hattori, Toshiaki Ide, Kazuya Mizumoto
  • Patent number: 7175924
    Abstract: A fine feldspathic earthenware including a body and a glaze layer covering surfaces of the body. The body has water absorption percentage of not lower than 3% and lower than 15% and includes an annular bottom formed on a bottom portion of the body. The glaze layer is absent on a surface of the annular bottom, and the surface of the annular bottom is covered with an annular vitrified layer which has substantially no water absorbing property. The vitrified layer is formed by coating the surface of the annular bottom with a composition having lower refractoriness than the body, and biscuit-firing the composition together with the body.
    Type: Grant
    Filed: July 3, 2003
    Date of Patent: February 13, 2007
    Assignee: Noritake Co., Limited
    Inventors: Yoshiaki Hattori, Toshiaki Ide, Kazuya Mizumoto
  • Publication number: 20050262968
    Abstract: A method for manufacturing a low-oxygen copper wire is provided, in which a dehydrogenating treatment can be performed without requiring a long moving distance of molten copper, and the generation of holes in solidification is suppressed, whereby high quality low-oxygen copper wire can be obtained having superior surface quality.
    Type: Application
    Filed: August 2, 2005
    Publication date: December 1, 2005
    Applicant: MITSUBISHI MATERIALS CORPORATION
    Inventors: Haruhiko Asao, Yutaka Koshiba, Keiji Nogami, Tutomu Masui, Kazumasa Hori, Kenji Wakiguchi, Masahiko Wada, Yoshiaki Hattori
  • Patent number: 6944930
    Abstract: A method for manufacturing a low-oxygen copper wire is provided, in which a dehydrogenating treatment can be performed without requiring a long moving distance of molten copper, and the generation of holes in solidification is suppressed, whereby high quality low-oxygen copper wire can be obtained having superior surface quality.
    Type: Grant
    Filed: February 26, 2001
    Date of Patent: September 20, 2005
    Assignee: Mitsubishi Materials Corporation
    Inventors: Haruhiko Asao, Yutaka Koshiba, Keiji Nogami, Tutomu Masui, Kazumasa Hori, Kenji Wakiguchi, Masahiko Wada, Yoshiaki Hattori
  • Publication number: 20040081858
    Abstract: A fine feldspathic earthenware including a body and a glaze layer covering surfaces of the body. The body has water absorption percentage of not lower than 3% and lower than 15% and includes an annular bottom formed on a bottom portion of the body. The glaze layer is absent on a surface of the annular bottom, and the surface of the annular bottom is covered with an annular vitrified layer which has substantially no water absorbing property. The vitrified layer is formed by coating the surface of the annular bottom with a composition having lower refractoriness than the body, and biscuit-firing the composition together with the body.
    Type: Application
    Filed: July 3, 2003
    Publication date: April 29, 2004
    Applicant: NORITAKE CO., LIMITED
    Inventors: Yoshiaki Hattori, Toshiaki Ide, Kazuya Mizumoto
  • Patent number: 6682824
    Abstract: An adhesion-resistant oxygen-free roughly drawn copper wire having an oxygen concentration of 1 to 10 ppm and a hydrogen concentration of 1 ppm or less, has a surface oxide film having a total thickness of 50 to 500 angstroms, in which 0.2 to 90% of the total thickness of the oxide film is Cu2O. The adhesion-resistant oxygen-free roughly drawn copper wire is prepared using a continuous casting process, in which the molten copper is agitated and dehydrogenated in a casting trough containing weirs, and the thickness of the oxide layer is controlled by alcohol cleaning the cast copper bar material prior to rolling.
    Type: Grant
    Filed: April 11, 2001
    Date of Patent: January 27, 2004
    Assignee: Mitsubishi Materials Corporation
    Inventors: Yutaka Koshiba, Tutomu Masui, Kazumasa Hori, Yoshiaki Hattori
  • Patent number: 6589473
    Abstract: An apparatus for manufacturing a copper wire includes a melting furnace in which combustion is performed in a reducing atmosphere so as to produce molten copper; a holding furnace for maintaining a predetermined temperature of the molten copper supplied from the melting furnace; a casting trough for sealing the molten copper supplied from the holding furnace in a non-oxidizing atmosphere and for transferring the molten copper to a tundish; a degasser provided in the casting trough for dehydrogenating the molten copper passing therethrough; a continuous casting machine for continuously producing cast copper from the molten copper supplied from the tundish, and a cutter for cutting the cast copper into a predetermined length. The apparatus permits a dehydrogenating treatment to be performed without requiring a long moving distance of molten copper, and in which the generation of holes in solidification is suppressed, whereby high quality low-oxygen copper wire having superior surface quality can be obtained.
    Type: Grant
    Filed: February 22, 2001
    Date of Patent: July 8, 2003
    Assignee: Mitsubishi Materials Corporation
    Inventors: Haruhiko Asao, Yutaka Koshiba, Keiji Nogami, Tutomu Masui, Kazumasa Hori, Kenji Wakiguchi, Masahiko Wada, Yoshiaki Hattori
  • Patent number: 6578006
    Abstract: A work management method and system which manage a project executed by individuals or groups belonging to an organization. In response to a phase transition request from a task management unit, a workflow management unit performs transition and activation of a business phase included in a process definition, sets a work in work management table, and issues a task addition request. In response to an event addition request or a deletion request, an event management unit adds or deletes events to or from an event queue, monitors an occurrence of the event and, when the event occurs, sends a task status transition request to the task management unit. In response to the task addition request, the task management unit sets a task name and a task status name in the work management table, generates the event associated with the task name, issues the event addition request.
    Type: Grant
    Filed: April 15, 1999
    Date of Patent: June 10, 2003
    Assignee: Hitachi, Ltd.
    Inventors: Takashi Saito, Hiroshi Majima, Ryoichi Shibuya, Hiroshi Tsuji, Yoshiaki Hattori