Patents by Inventor Junichi Murayama

Junichi Murayama 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: 20240079479
    Abstract: To reduce defects in an oxide semiconductor film in a semiconductor device. To improve the electrical characteristics and the reliability of a semiconductor device including an oxide semiconductor film. In a semiconductor device including a transistor including a gate electrode formed over a substrate, a gate insulating film covering the gate electrode, a multilayer film overlapping with the gate electrode with the gate insulating film provided therebetween, and a pair of electrodes in contact with the multilayer film, a first oxide insulating film covering the transistor, and a second oxide insulating film formed over the first oxide insulating film, the multilayer film includes an oxide semiconductor film and an oxide film containing In or Ga, the first oxide insulating film is an oxide insulating film through which oxygen is permeated, and the second oxide insulating film is an oxide insulating film containing more oxygen than that in the stoichiometric composition.
    Type: Application
    Filed: November 13, 2023
    Publication date: March 7, 2024
    Inventors: Junichi KOEZUKA, Yukinori SHIMA, Hajime TOKUNAGA, Toshinari SASAKI, Keisuke MURAYAMA, Daisuke MATSUBAYASHI
  • Publication number: 20160338193
    Abstract: A multilayer board disclosed herein includes: a plurality of insulating layers made of a thermosetting resin and stacked on one another, each insulating layer being provided with a via hole; a plurality of wiring each formed between the insulating layers and including an inclined side surface; and a conductive via made of a cured product of conductive paste filled in the via hole and connecting the vertically adjacent wiring to each other. Here, orientations of the inclined side surfaces are alternately changed from the wiring to the wiring.
    Type: Application
    Filed: April 15, 2016
    Publication date: November 17, 2016
    Applicant: FUJITSU LIMITED
    Inventors: Junichi Kanai, Yasuhiro Karahashi, Hirofumi Kobayashi, Shunsuke KOGOI, Junichi Murayama, Koji Komemura, Hidehiko Fujisaki
  • Patent number: 7525919
    Abstract: When a lower layer address pair of a transferred lower layer frame is counted a predetermined number of times or more, a packet transfer apparatus (2) sends the lower layer address pair to a frame transfer apparatus (3). The frame transfer apparatus (3) counts the transfer frequency of the lower layer frame having the lower layer address pair.
    Type: Grant
    Filed: August 27, 2004
    Date of Patent: April 28, 2009
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Kenichi Matsui, Takeshi Yagi, Yuuichi Naruse, Junichi Murayama, Masaki Kaneda
  • Publication number: 20060050702
    Abstract: When a lower layer address pair of a transferred lower layer frame is counted a predetermined number of times or more, a packet transfer apparatus (2) sends the lower layer address pair to a frame transfer apparatus (3). The frame transfer apparatus (3) counts the transfer frequency of the lower layer frame having the lower layer address pair.
    Type: Application
    Filed: August 27, 2004
    Publication date: March 9, 2006
    Inventors: Kenichi Matsui, Takeshi Yagi, Yuuichi Naruse, Junichi Murayama, Masaki Kaneda
  • Publication number: 20060053221
    Abstract: A route control server (1) sends destination information acquired by a router (2) in a managed area and transfer management information corresponding to the destination information to another route control server and determines the output interface of a packet on the basis of the destination information and transfer management information. A packet transfer apparatus (3) executes mutual conversion and transfer of an upper layer packet on a user terminal side and a lower layer frame on an optical wavelength path side. An admission control server (4) sets, of the optical wavelength paths of the photonic network, an optical wavelength path formed from a cut-through optical wavelength path which has a guaranteed band and directly connects packet transfer apparatuses of transmission source and destination in accordance with an optical wavelength path connection request from a transmission source user terminal.
    Type: Application
    Filed: November 17, 2004
    Publication date: March 9, 2006
    Inventors: Kenichi Matsui, Takeshi Yagi, Yuuichi Naruse, Junichi Murayama
  • Patent number: 5916499
    Abstract: The bran has been less usable and have not been treated as industrial resources. The present invention is a method for producing a porous carbon material product and a hard porous carbon material product which have wide variety of functionalities utilizing such bran which is burned and carbonized stably. The method according to the present invention comprises of the steps of kneading bran with a thermosetting resin and an adequate amount of a solution including an adhesive paste or water, the bran is such as rice bran or wheat bran adjusted grain size; granulating the bran kneaded to predetermined grain size or less; molding the bran granulated in a metal mold by pressurizing and degassing to be a mold; burning and carbonizing the mold detached from the metal mold by heating to desired final burning temperature at a predetermined rate under inactive gas atmosphere or under vacuum; and cooling the mold from the final burning temperature to normal temperature at a predetermined rate.
    Type: Grant
    Filed: September 11, 1997
    Date of Patent: June 29, 1999
    Assignee: Sanwa Yushi Kabushiki Kaisha
    Inventors: Junichi Murayama, Kanji Matsuda, Shujun Shikano, Takehiko Takahashi, Kazuo Hokkirigawa
  • Patent number: 5645895
    Abstract: An outer surface of an object such as an automotive vehicle body is painted by conveying the object in one direction, moving a painting apparatus in a direction opposite to the one direction, and applying a paint coating to the outer surface of the object from the painting apparatus. The painting apparatus includes a plurality of paint spray guns which are displaceable in a direction transverse to the direction in which the object is conveyed. The paint spray guns are directed substantially perpendicularly to and spaced a predetermined distance from the surface of the object.
    Type: Grant
    Filed: February 7, 1992
    Date of Patent: July 8, 1997
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Junichi Murayama, Niichi Toyama, Kazuhide Matsuo, Hideki Takashima, Katsushi Sadamitsu, Kiichi Sugino, Kazuto Iiyama
  • Patent number: 5331161
    Abstract: The present invention concerns an ion irradiation system and has for its object to provide an ion irradiation system and method which enable one or more ions to be applied to a target point with high accuracy.
    Type: Grant
    Filed: September 1, 1992
    Date of Patent: July 19, 1994
    Assignee: Iwao Ohdomari
    Inventors: Iwao Ohdomari, Masaaki Sugimori, Junichi Murayama, Meishoku Koh, Katsunori Noritake, Takashi Matsukawa, Hiroaki Shimizu
  • Patent number: 5240745
    Abstract: An object having three-dimensional surfaces such as an automotive vehicle body is painted by painting mechanisms movable along a transfer path near the object. Each of the painting mechanisms has a plurality of paint spray guns displaceable dependent on the surfaces to be painted, the paint spray guns being adjustably located at optimum distances and angles with respect to the surfaces to be painted for applying a uniform paint coat to the object. No paint runs and sags will be formed on the coated surfaces.
    Type: Grant
    Filed: October 30, 1991
    Date of Patent: August 31, 1993
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Tohru Yamamoto, Tadashi Takeo, Kiyohiro Ichinose, Syogo Ozawa, Kenji Fujii, Saburo Fujii, Mashayuki Enomoto, Ichiro Ishibashi, Junichi Murayama
  • Patent number: 4977000
    Abstract: A substantially vertical surface of an object such as a vertical rear surface of an automotive body is coated in a coating booth in which a fluid such as air is supplied a downward direction to forcibly lower a mist of floating paint particles. Paint spray guns for ejecting paint sprays are positioned perpendicularly to the vertical surface. Then, the paint spray guns are displayed with respect to the vertical surface in a direction against the downward direction in which the fluid is supplied, while ejecting paint sprays from the paint spraying means to coat the vertical surface.
    Type: Grant
    Filed: January 17, 1989
    Date of Patent: December 11, 1990
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Junichi Murayama, Kazuto Iiyama, Niichi Toyama, Katsushi Sadamitsu, Hideki Takashima
  • Patent number: 4931322
    Abstract: An object having three-dimensional surface such as an automotive vehicle body is painted by painting mechanisms movable along a transfer path near the object. Each of the painting mechansims has a plurality of paint spray guns displaceable dependent on the surfaces to be painted, the paint spray guns being adjustably located at optimum distances and angles with respect to the surfaces to be painted for applying a uniform paint coat to the object. No pain runs and sags will be formed on the coated surfaces.
    Type: Grant
    Filed: April 1, 1987
    Date of Patent: June 5, 1990
    Assignee: Honda Giken Kogyo Kabushiki
    Inventors: Tohru Yamamoto, Tadashi Takeo, Kiyohiro Ichinose, Syogo Ozawa, Kenji Fujii, Saburo Fujii, Mashayuki Enomoto, Ichiro Ishibashi, Junichi Murayama