Patents by Inventor Hiroshi Komatsu

Hiroshi Komatsu 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: 20240150638
    Abstract: It is an object of the present invention to provide a thermally conductive sheet that is excellent in thermally conductive property, has insulation property, has a low permittivity, and is excellent in designability. The thermally conductive sheet 1 comprises a binder component 11, titanium oxide, titanium nitride, and a thermally conductive filler 12 other than these, and a ratio of the titanium oxide to the total of the titanium oxide and the titanium nitride is 20 to 90% by mass. An L* value of a surface of the thermally conductive sheet 1 in the L*a*b* color system is preferably 41 or less. The total content of the titanium oxide and the titanium nitride is preferably 0.3 to 10.0 parts by mass based on the total amount 100 parts by mass of the thermally conductive filler 12.
    Type: Application
    Filed: March 11, 2022
    Publication date: May 9, 2024
    Inventors: Yuusuke HARUNA, Hiroshi TAJIMA, Shigekazu UMEMURA, Kanoe KOMATSU, Yuu IIHARA, Junichi KINOSHITA, Kiyoshi IWAI
  • Publication number: 20240141189
    Abstract: A dispersion liquid includes water, a coloring material, and a dispersion resin that disperses the coloring material, and the dispersion resin has a constituent unit A containing a hydrophobic monomer, a constituent unit B containing an unsaturated aliphatic dicarboxylic acid monomer, and a constituent unit C containing an acrylamide monomer having a sulfonic acid group. The weight-average molecular weight of the dispersion resin is from 10,000 to 100,000, the content of the constituent unit A is 40 mol % or more relative to the total amount of the dispersion resin, and the content of the constituent unit B is 4 mol % or more relative to the total amount of the dispersion resin.
    Type: Application
    Filed: October 26, 2023
    Publication date: May 2, 2024
    Inventors: Toshihiro OTAKE, Hiroshi ITO, Harunobu KOMATSU
  • Publication number: 20240125400
    Abstract: Included are: a cylindrical body (cylindrical portion 16) provided with a shaft portion (18); and a first valve body (11) that is in close contact with the shaft portion to close an opening portion (22) of the cylindrical body, and is separated from the shaft portion when pressure (P) in the cylindrical body rises to a threshold (Pth) or higher by gas that has entered the cylindrical body, to release the gas from the cylindrical body to the outside. The valve body includes a closing portion (40) that receives the pressure (P) of the gas in the cylindrical body. The pressure received by the closing portion (40) serves as a valve opening force. As a result, the discharge characteristics of the gas filling a case are improved to enhance a pressure regulation function.
    Type: Application
    Filed: February 24, 2022
    Publication date: April 18, 2024
    Applicant: NIPPON CHEMI-CON CORPORATION
    Inventors: Ryoichi Yasuda, Ikufumi Honda, Atsushi Koga, Hiroshi Komatsu, Satoru Tsumeda, Shin Watanabe
  • Patent number: 11963459
    Abstract: A switching device according to an embodiment includes a switching layer disposed between a first electrode and a second electrode. The switching layer contains a material containing a first cation element Z, Te, and N. This material contains at least 5 atomic % or more of each of Z, Te, and N, and when an atomic ratio of Te is X, an atomic ratio of N is Y, an atomic ratio of Z is W, a ratio of Z2Te3 to ZN on a straight line connecting a compound of the first cation element Z with tellurium and nitride of the first cation element Z in a ternary phase diagram of Z, Te, and N is A, and a change in an N content from the Z2Te3—ZN line is B, the material has a composition satisfying X=1.2 (1?A) (0.5+B), Y=A (0.5+B), and W=1?X?Y, where ?0.06?B?0.06 is satisfied when ?>A and ¾<A, and ?0.06?B and Y?0.45 are satisfied when ??A?¾.
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: April 16, 2024
    Assignee: Kioxia Corporation
    Inventors: Hiroshi Takehira, Katsuyoshi Komatsu, Tadaomi Daibou, Hiroki Kawai, Yuichi Ito
  • Patent number: 11936036
    Abstract: A positive electrode active material in which a capacity decrease caused by charge and discharge cycles is suppressed is provided. Alternatively, a positive electrode active material having a crystal structure that is unlikely to be broken by repeated charging and discharging is provided. The positive electrode active material contains titanium, nickel, aluminum, magnesium, and fluorine, and includes a region where titanium is unevenly distributed, a region where nickel is unevenly distributed, and a region where magnesium is unevenly distributed in a projection on its surface. Aluminum is preferably unevenly distributed in a surface portion, not in the projection, of the positive electrode active material.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: March 19, 2024
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Yohei Momma, Hiroshi Kadoma, Yoshihiro Komatsu, Shiori Saga, Shunpei Yamazaki
  • Publication number: 20240032205
    Abstract: Provided is an unprecedented and innovative wiring formation method with which it is possible to form transfer wiring using a transfer mold on a substrate having recesses and protrusions on the surface, without carrying out a smoothing process. The wiring formation method includes filling recesses (4a) arranged in a prescribed pattern in a transfer mold (4) having the recesses (4a) with an electroconductive member (2), laying the transfer mold (4) filled with the electroconductive member (2) over the surface of a substrate (1) having recesses and protrusions, transferring the electroconductive member (2) to the surface of the substrate (1), and forming a wiring part (3) on the surface of the substrate (1) using the electroconductive member (2), wherein a soft mold having a durometer A hardness of 40-70 is used as the transfer mold (4).
    Type: Application
    Filed: January 8, 2021
    Publication date: January 25, 2024
    Applicant: CONNECTEC Japan Corporation
    Inventor: Hiroshi KOMATSU
  • Publication number: 20230352341
    Abstract: A method for forming electroconductive elements into a pattern on a substrate, in which: recesses (3) in a printing plate (2) are filled with an electroconductive paste (4) containing a resin that is curable by active light rays, the active-light-curable-resin-containing electroconductive paste (4) including an active-light-curable resin for which the average particle diameter is set to 0.1-20 ?m; the printing plate (2) is superposed on a substrate (1); at least a contact interface portion at which the active-light-curable-resin-containing electroconductive paste (4) contacts the recesses (3) is cured by being irradiated with active light rays from the printing plate (2) side; and then the printing plate (2) is separated from the substrate (1), the active-light-curable-resin-containing electroconductive paste (4) is transferred to the substrate (1), and electroconductive elements (5) having a prescribed pattern are formed on the substrate (1).
    Type: Application
    Filed: September 18, 2020
    Publication date: November 2, 2023
    Applicant: CONNECTEC JAPAN Corporation
    Inventor: Hiroshi KOMATSU
  • Publication number: 20230234881
    Abstract: To suppress reduction in rigidity. A cover material has a curvature in a first direction X and a curvature in a second direction Y. The curvature in the first direction X and the curvature in the second direction Y intersect with each other on a plane of the cover material 10. The radius of curvature of the curvature in the first direction X is 60 mm or more and 300 mm or less. The radius of curvature of the curvature in the second direction Y is 1000 mm or more and 14000 mm or less.
    Type: Application
    Filed: March 28, 2023
    Publication date: July 27, 2023
    Applicant: AGC Inc.
    Inventors: Satoshi KANASUGI, Kazutaka YANAGIHARA, Hiroshi KOMATSU, Suguru TAKAYASHIKI
  • Publication number: 20230202901
    Abstract: The present invention relates to a glass in which: the glass is a crystallized glass; the glass has a difference log ??log ?0 (dPa·s) between a logarithm log ? (dPa·s) of bulk viscosity ? (dPa·s) and a logarithm log ?0 (dPa·s) of local viscosity ?0 (dPa·s) of larger than 0 and 1.8 or smaller, in a temperature range in which the logarithm log ?0 (dPa·s) of the bulk viscosity ? (dPa·s) is 11.4 or larger and 12.7 or smaller.
    Type: Application
    Filed: February 20, 2023
    Publication date: June 29, 2023
    Applicant: AGC Inc.
    Inventors: Hiroshi KOMATSU, Takanori FUKUSHI, Satoshi KANASUGI, Hitomi FURUTA, Shiro FUNATSU
  • Publication number: 20230000449
    Abstract: An X-ray diagnosis apparatus according to an embodiment includes an X-ray limiter having four diaphragm blades; and a console on which four physical operating units that correspond to the four diaphragm blades are placed at four positions. When viewed from the side of the operator of the console, the four operating units are placed on the far side, the near side, the left side, and the right side. The far-side operating unit, the near-side operating unit, the left-side operating unit, and the right-side operating unit correspond to the upper diaphragm blade, the lower diaphragm blade, the left-side diaphragm blade, and the right-side diaphragm blade, respectively, with reference to an X-ray image displayed in a display.
    Type: Application
    Filed: September 7, 2022
    Publication date: January 5, 2023
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Yoshiteru KOBAYASHI, Keisuke SUGAWARA, Yosuke KAYUKAWA, Hiroshi KOMATSU
  • Patent number: 11527760
    Abstract: Provided is an aluminum member for electrodes capable of stably maintaining a low electric resistance state, and a method of producing an aluminum member for electrodes. An aluminum member for electrodes includes an aluminum substrate and an oxide film that is laminated on at least one main surface of the aluminum substrate, and the oxide film has a density of 2.7 to 4.1 g/cm3 and a thickness of 5 nm or less.
    Type: Grant
    Filed: October 15, 2021
    Date of Patent: December 13, 2022
    Assignee: FUJIFILM Corporation
    Inventor: Hiroshi Komatsu
  • Publication number: 20220388306
    Abstract: Provided are a liquid jetting structure and its applications. The liquid jetting structure includes: a nozzle substrate on which a nozzle for jetting a liquid is formed; and a flow passage substrate on which a liquid flow passage communicating with the nozzle is formed, in which a first layer, a second layer, and a liquid-repellent layer are provided in this order on a jetting surface of the nozzle substrate, the first layer and the second layer are provided in this order on an inner wall of the liquid flow passage, the first layer is a layer containing at least one selected from the group consisting of tantalum oxide, zirconium oxide, titanium oxide, and hafnium oxide, and the second layer is a layer containing at least one selected from the group consisting of SiO2, SiC, SiN, SiCN, and SiON.
    Type: Application
    Filed: August 17, 2022
    Publication date: December 8, 2022
    Applicant: FUJIFILM Corporation
    Inventors: Hiroshi KOMATSU, Tsutomu YOKOUCHI
  • Patent number: 11495045
    Abstract: An image acquiring apparatus includes: a light irradiation unit configured to be capable of radiating light modulated with a modulation signal in a predetermined frequency band; photosensors configured to be capable of receiving the light radiated from the light irradiation unit, the light including reflected light reflected by an object, and the photosensors being arranged in a matrix; and a generation unit configured to generate a DC component from an electrical signal output from the photosensor due to the light received by the photosensor on the basis of the predetermined frequency band or the modulation signal.
    Type: Grant
    Filed: June 29, 2020
    Date of Patent: November 8, 2022
    Assignees: CONNECTEC JAPAN CORPORATION, FUJIKIN INCORPORATED
    Inventors: Hiroshi Komatsu, Akane Suzuki, Jun Kimura, Kensuke Kojima
  • Patent number: 11464465
    Abstract: An X-ray diagnosis apparatus includes an X-ray limiter having four diaphragm blades and a console on which four physical operating units that correspond to the four diaphragm blades are placed at four positions. When viewed from the side of the operator of the console, the four operating units are placed on the far side, the near side, the left side, and the right side. The far-side operating unit, the near-side operating unit, the left-side operating unit, and the right-side operating unit correspond to the upper diaphragm blade, the lower diaphragm blade, the left-side diaphragm blade, and the right-side diaphragm blade, respectively, with reference to an X-ray image displayed in a display.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: October 11, 2022
    Assignee: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Yoshiteru Kobayashi, Keisuke Sugawara, Yosuke Kayukawa, Hiroshi Komatsu
  • Patent number: 11417823
    Abstract: A sensor element includes a first reference potential side terminal located between a first signal side terminal and a second signal side terminal along a first axis passing through the first signal side terminal and the second signal side terminal in a plan view from a direction in which a first piezoelectric element and a second piezoelectric element are stacked and a second reference potential side terminal located between the first signal side terminal and the second signal side terminal along the first axis in the plan view from the direction. The first axis is located between the first reference potential side terminal and the second reference potential side terminal in the plain view from the direction.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: August 16, 2022
    Inventors: Hiroshi Komatsu, Hiroki Kawai, Mitsuhiro Tateyama
  • Patent number: 11286680
    Abstract: A reinforcing device for reinforcement of an angle material of an existing structure includes two band members for holding both sides of the angle material. A band auxiliary member is arranged at an inside corner of the angle material, a joining bolt/nut set is provided for joining the band auxiliary member and one end of each of the band members together, and a tightening bolt/nut set is provided for integrally fixing the other end of each of the band members to the angle material. The joining bolt/nut set and the tightening bolt/nut set are arranged only one by one respectively at one end and the other end of each of the band members. An outer face of each of the band members has reinforcing ribs provided at either an upper part or a lower part of each of the two band members.
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: March 29, 2022
    Assignee: ITC CONSULTING INC.
    Inventors: Hiroshi Komatsu, Keigo Ishii
  • Publication number: 20220037671
    Abstract: Provided is an aluminum member for electrodes capable of stably maintaining a low electric resistance state, and a method of producing an aluminum member for electrodes. An aluminum member for electrodes includes an aluminum substrate and an oxide film that is laminated on at least one main surface of the aluminum substrate, and the oxide film has a density of 2.7 to 4.1 g/cm3 and a thickness of 5 nm or less.
    Type: Application
    Filed: October 15, 2021
    Publication date: February 3, 2022
    Applicant: FUJIFILM Corporation
    Inventor: Hiroshi Komatsu
  • Patent number: 11155993
    Abstract: An object is to provide a soundproofing structure, a partition structure, a window member, and a cage which exhibit high soundproofing performance in a broad frequency band, can be miniaturized, can ensure ventilation properties, and have a light transmittance. Provided is a soundproofing structure including: a plate-like member which has a plurality of through-holes passing therethrough in a thickness direction; and a frame member which includes an opening portion, in which membrane vibration of the plate-like member is enabled by fixing the plate-like member to a peripheral edge of the opening portion of the frame member, an average opening diameter of the through-holes is in a range of 0.1 ?m to 250 ?m, and a first unique vibration frequency of the membrane vibration of the plate-like member is present in a range of 10 Hz to 100000 Hz.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: October 26, 2021
    Assignee: FUJIFILM Corporation
    Inventors: Shinya Hakuta, Shogo Yamazoe, Hiroshi Komatsu
  • Publication number: 20210310264
    Abstract: In a reinforcing device 30 that is for reinforcement of an angle material 12 of an existing structure and has two band members 301, 302 for holding both sides of the angle material 12 from their respective outer face sides, a band auxiliary member 303 arranged at an inside corner of the angle material 12, a joining bolt/nut set 304 for joining the band auxiliary member 303 and one end of each of the band members 301, 302 together and a tightening bolt/nut set 305 for integrally fixing the other end of each of the band members 301, 302 to the angle material 12, the joining bolt/nut set and the tightening bolt/nut set are arranged only one by one respectively at one end and the other end of each of the band members 301, 302.
    Type: Application
    Filed: October 8, 2019
    Publication date: October 7, 2021
    Inventors: HIROSHI KOMATSU, KEIGO ISHII
  • Publication number: 20210278925
    Abstract: A technique is provided that is capable of obtaining image data for personal identification clearly in a short time at an arbitrary position in an area region at least about several times greater than a fingertip. In addition, a technique is provided that allows smooth progress of a series of process flow in a reservation site and an electronic commerce site for excellent user experience. An information processing system is provided that includes: an input section having a surface and configured to allow a user to contact or approximate a position specifier to the surface for information input; and a processing section configured to perform processing based on the information input to the input section, wherein the input section includes a position detection mechanism configured to detect a position of the position specifier on the surface and a reading mechanism configured to read biometric information of the user.
    Type: Application
    Filed: December 6, 2018
    Publication date: September 9, 2021
    Inventors: Hidekazu MACHIDA, Nozomi SHIMOISHIZAKA, Hiroshi KOMATSU