Patents by Inventor Hidehiko Katoh

Hidehiko Katoh 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: 11148593
    Abstract: A construction machine safety management system includes an information generating unit that generates information representing a relationship between a detection result and predetermined related information, based on the detection result obtained by a detecting unit that detects entry of an obstacle into a predetermined area around a construction machine and the predetermined related information corresponding to the detection result.
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: October 19, 2021
    Assignee: SUMITOMO(S.H.I.) CONSTRUCTION MACHINERY CO., LTD.
    Inventors: Takeya Izumikawa, Hidehiko Katoh
  • Patent number: 10687026
    Abstract: A shovel includes a lower travelling body; an upper turning body pivotably attached to the lower traveling body; a camera attached to the upper turning body; a processor; and a memory that includes instructions, which when executed, cause the processor to generate an output image including a camera image captured by the camera; and to display an image representing an extending direction of a work target surface or a direction orthogonal to the extending direction and the camera image while superposing the image on the camera image.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: June 16, 2020
    Assignee: SUMITOMO(S.H.I.) CONSTRUCTION MACHINERY CO., LTD.
    Inventors: Takeya Izumikawa, Hidehiko Katoh
  • Publication number: 20190241124
    Abstract: A construction machine safety management system includes an information generating unit that generates information representing a relationship between a detection result and predetermined related information, based on the detection result obtained by a detecting unit that detects entry of an obstacle into a predetermined area around a construction machine and the predetermined related information corresponding to the detection result.
    Type: Application
    Filed: April 19, 2019
    Publication date: August 8, 2019
    Inventors: Takeya IZUMIKAWA, Hidehiko KATOH
  • Publication number: 20180167588
    Abstract: A shovel includes a lower travelling body; an upper turning body pivotably attached to the lower traveling body; a camera attached to the upper turning body; a processor; and a memory that includes instructions, which when executed, cause the processor to generate an output image including a camera image captured by the camera; and to display an image representing an extending direction of a work target surface or a direction orthogonal to the extending direction and the camera image while superposing the image on the camera image.
    Type: Application
    Filed: February 7, 2018
    Publication date: June 14, 2018
    Inventors: Takeya IZUMIKAWA, Hidehiko KATOH
  • Patent number: 4259564
    Abstract: A thermal printing head having a heating resistor prepared according to a thin-film technique and a wiring circuit prepared according to a thick-film technique achieves a high printing quality at a low cost. A thin-film resistor is formed on a heat-insulating dielectric layer which is, in turn, provided partially on a dielectric substrate, while thick-film lead electrodes, which are connected to a driving circuit, are formed on the dielectric substrate so as to make contact with the edge portion of the heat-insulating dielectric layer. Thin-film lead electrodes electrically connect the thick-film lead electrodes to the opposite ends of the thin-film resistor. The heat-insulating dielectric layer and the thick-film lead electrodes are provided by means of thick-film technique such as screen-printing and succeeding firing processes and the thin-film resistor and the thin-film lead electrodes are formed through thin-film technique such as sputtering or vacuum-evaporating process.
    Type: Grant
    Filed: August 15, 1979
    Date of Patent: March 31, 1981
    Assignee: Nippon Electric Co., Ltd.
    Inventors: Toshio Ohkubo, Hidehiko Katoh, Yuji Kajiwara
  • Patent number: 4241103
    Abstract: A thermal printing head having a heating resistor prepared according to a thin-film technique and a wiring circuit prepared according to a thick-film technique achieves a high printing quality at a low cost. A thin-film resistor is formed on a heat-insulating dielectric layer which is, in turn, provided partially on a dielectric substrate, while thick-film lead electrodes, which are connected to a driving circuit, are formed on the dielectric substrate so as to make contact with the edge portion of the heat-insulating dielectric layer. Thin-film lead electrodes electrically connect the thick-film lead electrodes to the opposite ends of the thin-film resistor. The heat-insulating dielectric layer and the thick-film lead electrodes are provided by means of thick-film technique such as screen-printing and succeeding firing processes and the thin-film resistor and the thin-film lead electrodes are formed through thin-film technique such as sputtering or vacuum-evaporating process.
    Type: Grant
    Filed: May 31, 1978
    Date of Patent: December 23, 1980
    Assignee: Nippon Electric Co., Ltd.
    Inventors: Toshio Ohkubo, Hidehiko Katoh, Yuji Kajiwara
  • Patent number: 4050038
    Abstract: Isolators and asymmetrical circulators of the non-reciprocal type employing tapered conductors positioned upon a ferrimagnetic member wherein means are provided for creating a localized non-uniform D.C. magnetic field in the region of one edge of the tapered conductor and of a field strength sufficient to cause the ferrimagnetic slab to create a magnetic resonance condition within a predetermined frequency range.In one embodiment the non-uniform localized magnetic field is produced by a magnetic member positioned along said one edge.In another embodiment the magnetic member may be eliminated and the said one edge may be aligned with or extended beyond one edge of the ferrimagnetic slab to obtain the non-uniform magnetic field.
    Type: Grant
    Filed: September 2, 1975
    Date of Patent: September 20, 1977
    Assignee: Nippon Electric Company, Ltd.
    Inventors: Tsutomu Noguchi, Yoshihiko Akaiwa, Hidehiko Katoh
  • Patent number: 4037168
    Abstract: As an input and/or an output matching circuit for a transistor, a transistorized high-frequency power amplifier comprises at least one pattern of a conductive material on a sheet of a ferroelectric material placed on a conductive base plate in direct contact therewith. The ferroelectric material is represented by the formula:(1 - x) BaO.xTiO.sub.2,where 0.7 .ltoreq. x < 1.0. Preferably, x .ltoreq. 0.95. The pattern may be in direct contact with the ferroelectric sheet to form a capacitor together with the base plate, a quarter-wavelength impedance transformer, or both. Preferably, the pattern is formed by integrated circuit techniques. An inductor may preferably be provided either by a portion of the pattern with a conventional dielectric material substituted for the ferroelectric material at that part of the sheet which is below the pattern portion or by a chip inductor.
    Type: Grant
    Filed: September 9, 1976
    Date of Patent: July 19, 1977
    Assignee: Nippon Electric Company Limited
    Inventors: Hidehiko Katoh, Yuji Kajiwara, Hideo Takamizawa
  • Patent number: RE28998
    Abstract: A circulator preferably fabricated using thin film techniques. Broad-band isolation and insertion loss characteristics are obtained in the gigahertz frequency range by replacing the conventional series resonant circuit typically employed in circulation, with three symmetrically arranged lumped parameter LC circuits fabricated by thin-film techniques and having the junctions of the LC elements interconnected through conductive paths, such as inductors, for example.
    Type: Grant
    Filed: October 17, 1975
    Date of Patent: October 5, 1976
    Assignee: Nippon Electric Company, Ltd.
    Inventor: Hidehiko Katoh