Patents by Inventor Kiyoshi Yoshida

Kiyoshi Yoshida 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: 20230375889
    Abstract: An active matrix substrate includes a substrate that is transparent, and a plurality of pixels positioned on the substrate. Each pixel includes a thin-film transistor (TFT) positioned on the substrate, a first color filter layer disposed on the substrate so as to cover the TFT, a contact hole being provided in the first color filter layer, a pixel electrode that is positioned on a bottom face and a side face of the contact hole, and on the first color filter layer, and that is electrically connected to the TFT via the contact hole, and a second color filter layer disposed within the contact hole.
    Type: Application
    Filed: May 12, 2023
    Publication date: November 23, 2023
    Inventors: Seiichi UCHIDA, Kiyoshi MINOURA, Kuniaki OKADA, Hiromi KATOH, Keisuke YOSHIDA
  • Publication number: 20230373947
    Abstract: A compound represented by Formula (1): The compound can be used as insecticides.
    Type: Application
    Filed: August 2, 2023
    Publication date: November 23, 2023
    Inventors: Kei Yoshida, Takeo Wakita, Hiroyuki Katsuta, Akiyoshi Kai, Yutaka Chiba, Kiyoshi Takahashi, Hiroko Kato, Nobuyuki Kawahara, Michikazu Nomura, Hidenori Daido, Junji Maki, Shinichi Banba
  • Publication number: 20230348742
    Abstract: A radiation curable ink jet composition according to an embodiment of the present disclosure is a radiation curable ink jet composition including a polymerizable compound, the polymerizable compound includes at least one selected from the group consisting of glycerin diacrylate and glycerin triacrylate, and a total content of the glycerin diacrylate and the glycerin triacrylate with respect to a total mass of the ink jet composition is 20 percent by mass or more.
    Type: Application
    Filed: April 27, 2023
    Publication date: November 2, 2023
    Inventors: Toru SAITO, Kiyoshi NAKAMURA, Yoshinobu YOSHIDA, Toshiyuki YODA
  • Publication number: 20230339240
    Abstract: An ink jet recording apparatus including an ink jet head for ejecting and attaching a radiation-curable ink jet composition to a recording medium, an inert gas supply portion for supplying an inert gas to the recording medium to which the radiation-curable ink jet composition is attached, and an irradiation portion for applying radiation to the radiation-curable ink jet composition attached to the recording medium under supply of an inert gas, wherein the inert gas supply portion slantingly ejects the inert gas toward just under the irradiation portion.
    Type: Application
    Filed: April 25, 2023
    Publication date: October 26, 2023
    Inventors: Yoshinobu YOSHIDA, Toshiyuki YODA, Kiyoshi NAKAMURA, Shohei NAMIKOSHI, Takuya OTA, Keita HANAWA
  • Patent number: 11760742
    Abstract: A compound represented by Formula (1): The compound can be used as insecticides.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: September 19, 2023
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Kei Yoshida, Takeo Wakita, Hiroyuki Katsuta, Akiyoshi Kai, Yutaka Chiba, Kiyoshi Takahashi, Hiroko Kato, Nobuyuki Kawahara, Michikazu Nomura, Hidenori Daido, Junji Maki, Shinichi Banba
  • Publication number: 20230211659
    Abstract: An accelerator device includes a pedal lever, a reaction force adjuster and a controller. The pedal lever operates according to a stepping operation. The reaction force adjuster is driven by an actuator, and is capable of adjusting a reaction force that is a force in a direction of pushing back the pedal lever. The controller includes a target operation amount setting unit and a drive control unit. The target operation amount setting unit sets a target operation amount, which is an operation amount of the pedal lever according to a vehicle speed. The drive control unit controls a drive of the actuator. The controller controls the reaction force according to the target operation amount so that the operation amount of the pedal lever is within a target range when switching from an automatic drive to a manual drive.
    Type: Application
    Filed: March 10, 2023
    Publication date: July 6, 2023
    Inventors: Tetsuo HARIU, Takuto KITA, Yuusuke YOSHIDA, Kiyoshi KIMURA, Takehiro SAITO, Soichi KINOUCHI, Etsugo YANAGIDA, Daisuke HOKUTO
  • Publication number: 20230202297
    Abstract: A pedal device comprises a brake pedal, an accelerator pedal, a support member and an adjusting device. The brake pedal is operated to be depressed by a leg of a passenger, and an operation amount of a depressing operation of the brake pedal is transmitted as an electrical signal. The accelerator pedal is operated to be depressed by a leg of the passenger, and an operation amount of a depressing operation of the accelerator pedal is transmitted as an electrical signal. The support member is connected with the brake pedal and the accelerator pedal, respectively, to support the brake pedal and the accelerator pedal in a rotatable manner. The adjusting device adjusts a position or a posture of the pedal unit including the brake pedal, the accelerator pedal, and the support member.
    Type: Application
    Filed: February 28, 2023
    Publication date: June 29, 2023
    Inventors: Soichi Kinouchi, Takuto Kita, Kiyoshi Kimura, Tetsuo Hariu, Yuusuke Yoshida, Etsugo Yanagida, Daisuke Hokuto, Takehiro Saito
  • Patent number: 10241080
    Abstract: A magnet evaluation device is provided for evaluating a magnet having at least two magnetic pieces bonded to an insulating material sandwiched between two adjacent ones of the magnetic pieces. The magnet evaluation device has an excitation coil and a detection coil. The excitation coil is configured to generate a magnetic field that has a size in a range that corresponds to a region including the insulating material. The detection coil has a coil diameter that is smaller than a length of one of the magnetic pieces in a direction in which the magnetic pieces are aligned.
    Type: Grant
    Filed: October 25, 2012
    Date of Patent: March 26, 2019
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Tadashi Komai, Yutaka Suzuki, Kiyoshi Yoshida, Kohei Murota, Kunitomo Ishiguro, Yasuhisa Koike, Hideo Mogi
  • Patent number: 9988269
    Abstract: The invention provides a method for producing a peroxymonosulfuric acid solution with high stability, including the steps of mixing 35 mass % or more of hydrogen peroxide and 70 mass % or more of sulfuric acid to react them, cooling the reaction solution to 80° C. or lower within five minutes after initiation of the mixing step, and diluting the reaction solution with water four times or more as much as the reaction solution by mass.
    Type: Grant
    Filed: October 1, 2015
    Date of Patent: June 5, 2018
    Assignee: MITSUBISHI GAS CHEMICAL CO., INC.
    Inventors: Kiyoshi Yoshida, Tetsuo Koshitsuka, Kaoru Tsuyuki, Wakana Uesugi
  • Publication number: 20160046490
    Abstract: The invention provides a method for producing a peroxymonosulfuric acid solution with high stability, including the steps of mixing 35 mass % or more of hydrogen peroxide and 70 mass % or more of sulfuric acid to react them, cooling the reaction solution to 80° C. or lower within five minutes after initiation of the mixing step, and diluting the reaction solution with water four times or more as much as the reaction solution by mass.
    Type: Application
    Filed: October 1, 2015
    Publication date: February 18, 2016
    Inventors: Kiyoshi YOSHIDA, Tetsuo KOSHITSUKA, Kaoru TSUYUKI, Wakana UESUGI
  • Patent number: 9181094
    Abstract: The invention provides a method for producing a peroxymonosulfuric acid solution with high stability, including the steps of mixing 35 mass % or more of hydrogen peroxide and 70 mass % or more of sulfuric acid to react them, cooling the reaction solution to 80° C. or lower within five minutes after initiation of the mixing step, and diluting the reaction solution with water four times or more as much as the reaction solution by mass.
    Type: Grant
    Filed: October 18, 2007
    Date of Patent: November 10, 2015
    Assignee: Mitsubishi Gas Chemical Company, Inc.
    Inventors: Kiyoshi Yoshida, Tetsuo Koshitsuka, Kaoru Tsuyuki, Wakana Uesugi
  • Patent number: 8900408
    Abstract: Provided is a process for producing bleached pulp, including subjecting unbleached pulp, which is obtained by cooking a lignocellulose substance, to alkali-oxygen bleaching treatment and then subjecting the alkali-oxygen bleached pulp to chlorine-free bleaching treatment including chlorine dioxide treatment, wherein in at least one chlorine dioxide treatment stage in which the chlorine dioxide treatment is performed, monopersulfuric acid is used in combination. The amount of chlorine dioxide to be used is reduced and the color reversion resistance of the bleached pulp is improved by this process.
    Type: Grant
    Filed: December 5, 2008
    Date of Patent: December 2, 2014
    Assignee: Mitsubishi Gas Chemical Company, Inc.
    Inventors: Kiyoshi Yoshida, Tetsuo Koshitsuka, Eiko Kuwabara, Takashi Ishii
  • Publication number: 20140312889
    Abstract: A magnet evaluation device is provided for evaluating a magnet having at least two magnetic pieces bonded to an insulating material sandwiched between two adjacent ones of the magnetic pieces. The magnet evaluation device has an excitation coil and a detection coil. The excitation coil is configured to generate a magnetic field that has a size in a range that corresponds to a region including the insulating material. The detection coil has a coil diameter that is smaller than a length of one of the magnetic pieces in a direction in which the magnetic pieces are aligned.
    Type: Application
    Filed: October 25, 2012
    Publication date: October 23, 2014
    Applicant: Nissan Motor Co., Ltd.
    Inventors: Tadashi Komai, Yutaka Suzuki, Kiyoshi Yoshida, Kohei Murota, Kunitomo Ishiguro, Yasuhisa Koike, Hideo Mogi
  • Publication number: 20110059665
    Abstract: A water-absorbing quick drying woven or knitted fabric characterized by containing 20% by weight or more of sheath-core type polyester fiber satisfying the following (1) to (4) requirements: (1) the fiber is a modified cross-section fiber having one or more recessed portions in its single yarn section; (2) the sheath part contains polyethylene glycol, and weight ratio of sheath part/core part is in a range of 20/80 to 50/50; (3) an amount of polyethylene glycol in the sheath-core type polyester fiber be in a range of 0.1 to 1.0% by weight; (4) long streak-like grooves A and short streak-like grooves B are present in a mixed state along the direction of fiber axis, and lengths of the streak-like grooves A and streak-like grooves B are 30 ?m or more and 15 ?m or more, respectively; provided that, P is a ratio of length to width of the groove, and represented by P=[Length]/[Width].
    Type: Application
    Filed: June 13, 2008
    Publication date: March 10, 2011
    Inventor: Kiyoshi Yoshida
  • Publication number: 20100314056
    Abstract: Provided is a process for producing bleached pulp, including subjecting unbleached pulp, which is obtained by cooking a lignocellulose substance, to alkali-oxygen bleaching treatment and then subjecting the alkali-oxygen bleached pulp to chlorine-free bleaching treatment including chlorine dioxide treatment, wherein in at least one chlorine dioxide treatment stage in which the chlorine dioxide treatment is performed, monopersulfuric acid is used in combination. The amount of chlorine dioxide to be used is reduced and the colour reversion resistance of the bleached pulp is improved by this process.
    Type: Application
    Filed: December 5, 2008
    Publication date: December 16, 2010
    Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC.
    Inventors: Kiyoshi Yoshida, Tetsuo Koshitsuka, Eiko Kuwabara, Takashi Ishii
  • Publication number: 20100244754
    Abstract: A sensorless-brushless motor control device comprises an inverter, an inverter drive circuit that drives the inverter and a current control part that controls the inverter drive circuit according to a current command from a superior control part and includes a first order lag compensating part. The device is characterized by further comprising a control mode changeover judging part that judges changeover of a control gain of the current control part after startup of the sensorless-brushless motor in response to a motor revolution sensing signal from the inverter drive circuit and a control mode changeover part that changes over the control gain of the current control part in response to an output of the control mode changeover judging part.
    Type: Application
    Filed: March 1, 2010
    Publication date: September 30, 2010
    Applicant: Hitachi Car Engineering Co., Ltd.
    Inventors: Katsuji Marumoto, Kiyoshi Yoshida, Heikichi Tanno, Junichi Noda, Masami Nagano
  • Publication number: 20100112094
    Abstract: The invention provides a method for producing a peroxymonosulfuric acid solution with high stability, including the steps of mixing 35 mass % or more of hydrogen peroxide and 70 mass % or more of sulfuric acid to react them, cooling the reaction solution to 80° C. or lower within five minutes after initiation of the mixing step, and diluting the reaction solution with water four times or more as much as the reaction solution by mass.
    Type: Application
    Filed: October 18, 2007
    Publication date: May 6, 2010
    Inventors: Kiyoshi Yoshida, Tetsuo Koshitsuka, Kaoru Tsuyuki, Wakana Uesugi
  • Publication number: 20060147568
    Abstract: According to the present invention, there is provided a blood pressure-lowering agent, a vascular flexibility-ameliorating agent and foods having these functions imparted thereto, which are comprising isohumulones or a hop extract and/or an isomerized hop extract as an active ingredient.
    Type: Application
    Filed: January 16, 2004
    Publication date: July 6, 2006
    Inventors: Akihiko Takeuchi, Taku Sato, Hiroaki Yajima, Yutaka Miura, Keiji Kondo, Aruto Yoshida, Kiyoshi Yoshida, Junko Tomita
  • Patent number: 6759507
    Abstract: At the time of preparing polyphenylene ether resin, there can be separated and recovered efficiently an aromatic compound solvent, amines making an azeotrope with water (hereafter, referred to as ‘the amines’ for short.) and methanol.
    Type: Grant
    Filed: December 26, 2001
    Date of Patent: July 6, 2004
    Assignee: Mitsubishi Gas Chemical Co., Inc.
    Inventors: Kiyoshi Yoshida, Naoto Ohsaki, Hiroya Fujii
  • Patent number: 6635347
    Abstract: A mixed fiber article dyed with disperse dye, composed of fiber dyeable with disperse dye and polyurethane fiber, having a color fastness to a perspiration-alkali test of grade 3 or higher according to the JIS L-0848-A Method and having a surface color shade of 20 or less in terms of L value determined by spectro-colorimetry. The dyed mixed fiber article containing polyurethane fiber can be prepared by dyeing a mixed fiber article composed of disperse dyeable fiber and polyurethane fiber, such as a co-knitted fabric, either in a dye bath in the presence of polyvalent metallic compound and tannic acid or after the co-knitted fabric has been treated in a bath containing polyvalent metallic compound and tannic acid.
    Type: Grant
    Filed: May 16, 2001
    Date of Patent: October 21, 2003
    Assignee: Asahi Kasei Kabushiki Kaisha
    Inventor: Kiyoshi Yoshida