Patents by Inventor Shinji Kawasaki

Shinji Kawasaki 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: 20150270037
    Abstract: The voltage nonlinear resistive element 10 includes a resistor 14 containing a joined body 12 in which a zinc oxide ceramic layer 12a composed mainly of zinc oxide and having a volume resistivity of less than 1.0×10?2 ?cm is joined to a rare-earth metal oxide layer 12b composed mainly of a rare-earth metal oxide, and a pair of electrodes 16 and 18 disposed on the resistor 14 such that an electrically conductive path passes through a junction between the zinc oxide ceramic layer 12a and the rare-earth metal oxide layer 12b. In this element 10, the zinc oxide ceramic layer 12a of the joined body 12 has a lower volume resistivity than before. This can result in a lower clamping voltage in a high electric current region than before.
    Type: Application
    Filed: March 19, 2015
    Publication date: September 24, 2015
    Inventors: Satoshi YAMAZAKI, Toru HAYASE, Kenji MORIMOTO, Shinji KAWASAKI, Yukihisa TAKEUCHI
  • Publication number: 20150218053
    Abstract: In a multilayer body according to the present invention, two or more materials having different dielectric constants are stacked, at least one of the two or more materials having different dielectric constants is composed of particles having a core-shell structure, and the multilayer body is free of glass. In this multilayer body, for example, a first material having a first dielectric constant of 1000 or more and a second material having a second dielectric constant that is lower than the first dielectric constant may be stacked. The first material may be a BaTiO3 material, and the second material may be one or more selected from the group consisting of BaO—TiO—ZnO materials, BaO—TiO2—Bi2O3—Nd2O3 materials, and BaO—Al2O3—SiO2—ZnO materials. The multilayer body may be manufactured by using an aerosol deposition method for spraying a substrate with a raw powder in an atmosphere having a pressure lower than atmospheric pressure.
    Type: Application
    Filed: January 20, 2015
    Publication date: August 6, 2015
    Inventors: Yoshimasa KOBAYASHI, Shinji KAWASAKI
  • Publication number: 20150203170
    Abstract: A brake caliper includes: a caliper body which slidably houses a mechanically operated piston which presses a brake disc; a rotation cylinder member which is arranged alongside the mechanically operated piston, coaxially with the mechanically operated piston, and which is rotatably supported on the caliper body; a rotation arm which is fixed to the rotation cylinder member, and which rotates the rotation cylinder member by means of an operation of an operating element; a conversion mechanism which is provided between the rotation cylinder member and the mechanically operated piston, and which converts rotary motion of the rotation cylinder member into axial linear motion of the mechanically operated piston to thereby press and move the mechanically operated piston toward the brake disc side; and a return spring which biases the mechanically operated piston in a direction of moving away from the brake disc.
    Type: Application
    Filed: May 22, 2013
    Publication date: July 23, 2015
    Inventors: Ryuichi Nagai, Hirokatsu Nakaie, Shinji Ito, Hidetoshi Toyoda, Shinji Kawasaki, Yasumasa Matsui
  • Patent number: 9034217
    Abstract: The present invention provides a voltage nonlinear resistor containing zinc oxide as a major component, wherein the degree of orientation f(100) of the (100) plane of zinc oxide is 0.40 or more and is represented by the following equation: f(100)=I(100)/(I(100)+I(002)+I(101)), where I(hkl) represents the peak intensity (integral) of a (hkl) plane.
    Type: Grant
    Filed: May 14, 2014
    Date of Patent: May 19, 2015
    Assignee: NGK Insulators, Ltd.
    Inventors: Satoshi Yamazaki, Toru Hayase, Kenji Morimoto, Shinji Kawasaki
  • Publication number: 20140361229
    Abstract: The present invention provides a voltage nonlinear resistor containing zinc oxide as a major component, wherein the degree of orientation f(100) of the (100) plane of zinc oxide is 0.40 or lure and is represented by the following equation: f(100)=I(100)/(I(100)+I(002)+I(101)), where I(hkl) represents the peak intensity (integral) of a (hkl) plane.
    Type: Application
    Filed: May 14, 2014
    Publication date: December 11, 2014
    Applicant: NGK Insulators, Ltd.
    Inventors: Satoshi YAMAZAKI, Toru HAYASE, Kenji MORIMOTO, Shinji KAWASAKI
  • Publication number: 20140113106
    Abstract: A honeycomb structure mainly composed of cordierite and obtained by forming and firing a forming material containing a layered clay mineral whose layer charge (X) is 0.2<X?2 in addition to the cordierite forming material and an organic binder. A total amount of at least one element selected from a group consisting of sodium, potassium, and calcium contained in the layered clay mineral is set to 0.5% by mass or less in terms of oxide with respect to a total with the cordierite forming material, and a content ratio of the organic binder is set to 5 parts by mass or less with respect to 100 parts by mass in total of the cordierite forming material and the layered clay mineral.
    Type: Application
    Filed: December 23, 2013
    Publication date: April 24, 2014
    Applicant: NGK INSULATORS, LTD.
    Inventors: Takahiro TOMITA, Shinji KAWASAKI
  • Patent number: 8663545
    Abstract: There are provided a honeycomb structure and a method of manufacturing the structure, capable of preventing or reducing generation of CO2 or harmful gas during firing to thereby prevent or inhibit pollution and global warming, and capable of obtaining a honeycomb structure having few defects such as cracks and maintaining high strength and low thermal expansion. In a method of manufacturing a honeycomb structure, in which a forming material containing a cordierite forming material and an organic binder is kneaded and formed to prepare a honeycomb-shaped formed article (honeycomb formed article), and the prepared honeycomb formed article is fired to obtain a honeycomb-shaped structure (honeycomb structure) mainly composed of cordierite: the forming material containing a layered clay mineral whose layer charge (X) is 0.
    Type: Grant
    Filed: November 19, 2004
    Date of Patent: March 4, 2014
    Assignee: NGK Insulators, Ltd.
    Inventors: Takahiro Tomita, Shinji Kawasaki
  • Patent number: 8449644
    Abstract: There is provided a silicon carbide porous article containing silicon carbide particles as an aggregate and an oxide as a bonding material. The silicon carbide particles are bonded together in a state that pores are held among the silicon carbide particles, and an additive amount of the oxide is 0.5 g/m2 or more and below 3.0 g/m2 with respect to a surface area of the silicon carbide particles.
    Type: Grant
    Filed: May 13, 2010
    Date of Patent: May 28, 2013
    Assignee: NGK Insulators, Ltd.
    Inventors: Yoshio Kikuchi, Shinji Kawasaki
  • Patent number: 8173054
    Abstract: A silicon carbide-based porous material is provided, including silicon carbide particles as an aggregate, metallic silicon and an oxide phase containing Si, Al and an alkaline earth metal. The silicon carbide-based porous material is high in porosity and strength and superior in oxidation resistance and thermal shock resistance and, when used as a filter, has a very low risk of fluid leakage causing defects such as cuts and the like, as well as a low pressure loss.
    Type: Grant
    Filed: September 15, 2008
    Date of Patent: May 8, 2012
    Assignee: NGK Insulators, Ltd.
    Inventors: Yuuichirou Tabuchi, Masahiro Furukawa, Kenji Morimoto, Shinji Kawasaki
  • Patent number: 8145689
    Abstract: A folder storage device includes a folder storage unit which stores folders with hierarchy structures, a first folder hierarchy information generation unit arranged to generate first folder hierarchy information which indicates a related path and a hierarchical location of each folder based on the folders stored in the folder storage unit, a second folder hierarchy information generation unit arranged to generate second hierarchy information which indicates the hierarchical location of each folder based on the first folder hierarchy information, a display unit which displays the second hierarchy information, and a folder update unit in which contents to be updated of the folders stored in the folder storage unit are specified and the updates of the folders stored in the folder storage unit are executed based on the first folder hierarchy information in response to a receipt of update instructions at a prescribed hierarchical location of the second folder hierarchy information.
    Type: Grant
    Filed: October 23, 2008
    Date of Patent: March 27, 2012
    Assignee: Murata Machinery, Ltd.
    Inventor: Shinji Kawasaki
  • Patent number: 8107107
    Abstract: A facsimile apparatus is provided, which can access a latest database associating facsimile numbers and destination names. The apparatus includes a storage unit for storing a destination table in which button information such as one-touch dial buttons, facsimile numbers, and destination names are associated, an input unit for accepting an instruction for one-touch facsimile transmission, a facsimile number acquisition unit for identifying a destination name associated with the transmission instruction by referring to the destination table and searching the database using the destination name as a search key to acquire a facsimile number associated therewith, and a transmission unit for determining whether the acquired facsimile number agrees with a facsimile number associated with a one-touch dial button accepted by the input unit and executing facsimile transmission only when the numbers agree.
    Type: Grant
    Filed: April 20, 2007
    Date of Patent: January 31, 2012
    Assignee: Murata Kikai Kabushiki Kaisha
    Inventors: Hisanori Tomita, Shinji Kawasaki
  • Patent number: 8029882
    Abstract: A silicon carbide porous object includes silicon carbide as an aggregate and metal silicon as a binder, the particles of silicon carbide being bonded to one another so as to have pores thereamong. A method for producing a silicon carbide porous object includes: firing raw materials formed by mixing silicon carbide and metal silicon with metal aluminum or an alloy including metal silicon and metal aluminum in an inert gas atmosphere or a reduced-pressure atmosphere to produce a metal aluminum-metal silicon-silicon carbide porous object; and oxidizing and firing the metal aluminum-metal silicon-silicon carbide porous object in an oxygen atmosphere.
    Type: Grant
    Filed: September 8, 2008
    Date of Patent: October 4, 2011
    Assignee: NGK Insulators, Ltd.
    Inventors: Yoshio Kikuchi, Shinji Kawasaki
  • Patent number: 7981228
    Abstract: There is provided a joined body formed by unitarily joining two or more members to be joined by means of a bonding material layer formed of a bonding material composition. The bonding material composition contains flat particles, non-flat particles, and an inorganic adhesive as main components, and the bonding material layer has a Young's modulus of 3 GPa or more. The joined body can suppress deformation of members to be joined due to thermal distortion with the bonding material layer, hardly causes rupture of the bonding material layer due to stress, and has excellent thermal shock resistance.
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: July 19, 2011
    Assignee: NGK Insulators, Ltd.
    Inventors: Takahiro Tomita, Shinji Kawasaki
  • Patent number: 7921948
    Abstract: A saddle seat type fuel-cell electric vehicle includes a body frame having a pair of right and left main frames connected at their front ends to a head pipe and extending downward therefrom and a pair of right and left under frames connected at their front ends to the head pipe and extending downward therefrom along the right and left main frames on the lower side thereof. A pair of hydrogen cylinders extend substantially vertically along the body frame between the front side of the head pipe and the front side of the front end portion of the footrest so as to interpose the body frame in the lateral direction of the vehicle. A fuel supply unit is provided in a space surrounded by the main frames and the under frames with the hydrogen cylinders being surrounded by a guard pipe connected to the main frames.
    Type: Grant
    Filed: July 2, 2008
    Date of Patent: April 12, 2011
    Assignee: Honda Motor Co., Ltd.
    Inventors: Yoshiyuki Horii, Masamoto Ito, Shinji Furuta, Jun Morimoto, Shinji Kawasaki, Atsuko Niwano
  • Publication number: 20100218473
    Abstract: There is provided a silicon carbide porous article containing silicon carbide particles as an aggregate and an oxide as a bonding material. The silicon carbide particles are bonded together in a state that pores are held among the silicon carbide particles, and an additive amount of the oxide is 0.5 g/m2 or more and below 3.0 g/m2 with respect to a surface area of the silicon carbide particles.
    Type: Application
    Filed: May 13, 2010
    Publication date: September 2, 2010
    Applicant: NGK Insulators, Ltd.
    Inventors: Yoshio KIKUCHI, Shinji Kawasaki
  • Patent number: 7781053
    Abstract: Provided are a silicon carbide-based porous article comprising silicon carbide particles as an aggregate, metallic silicon and an aggregate derived from organometallic compound particles to form pores through volume shrinkage due to decomposition/conversion by heat treatment; and a method for producing the silicon carbide-based porous article, comprising, adding organometallic compound particles to form pores through volume shrinkage due to decomposition/conversion by heat treatment to a raw-material mixture containing silicon carbide particles and metallic silicon, then forming into an intended shape, calcinating and/or firing the resultant green body, forming pores through volume shrinkage due to decomposition/conversion of the organometallic compound particles, and the decomposed/converted substance of the organometallic compound particles being present as an aggregate in the porous article.
    Type: Grant
    Filed: August 19, 2008
    Date of Patent: August 24, 2010
    Assignee: NGX Insulators, Inc.
    Inventors: Takuya Hiramatsu, Shinji Kawasaki
  • Patent number: 7662739
    Abstract: A catalyst body including a catalytic material containing an alkali metal and/or an alkaline earth metal, a carrier carrying the catalytic material, and a method of manufacturing the catalyst body are provided. The carrier has a cordierite binder phase and aggregate phases dispersed in the cordierite binder phase.
    Type: Grant
    Filed: October 20, 2008
    Date of Patent: February 16, 2010
    Assignee: NGK Insulators, Ltd.
    Inventors: Misako Fujii, Kenji Morimoto, Shinji Kawasaki
  • Patent number: 7632588
    Abstract: An electrochemical cell including at least one dense solid electrolyte body, at least two dense interconnectors for collecting current flowing the cell, cathodes and anodes, wherein the at least one dense solid electrolyte body and at least two dense interconnectors constitute a structural body, a plurality of first gas flow channels and a plurality of second gas flow channels both extend in a given direction, and are each defined and surrounded by a part of the at least one solid electrolyte body and a part of the at least two interconnectors, the anodes are formed on respective walls defined by a part of at least one solid electrolyte body and a part of at least two interconnectors and constituting the respective first gas flow channels, the cathodes are formed on respective walls defined by a part of at least one solid electrolyte body and a part of at least two interconnectors and constituting the respective second gas flow channels, every anode is opposed to an adjacent cathode or adjacent cathodes via a
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: December 15, 2009
    Assignee: NGK Insulators, Ltd.
    Inventors: Shinji Kawasaki, Kiyoshi Okumura
  • Publication number: 20090195824
    Abstract: An image forming device connected to a network includes a data administration unit, a creation source information generation unit, a raster data generation unit and a printer unit. The data administration unit stores printing data in a memory unit and generate identification data that identifies the printing data stored in the memory unit. The creation source information generation unit generates creation source information that specifies the own device as a creation source. The raster data generation unit rasterizes the printing data and generates raster data with the creation source information. The raster data with the creation source information includes the rasterized printing data, the identification data and the creation source information. The printer unit prints the raster data with the creation source information on a printing paper.
    Type: Application
    Filed: January 30, 2009
    Publication date: August 6, 2009
    Applicant: Murata Machinery, Ltd.
    Inventor: Shinji KAWASAKI
  • Publication number: 20090182765
    Abstract: A folder storage device includes a folder storage unit which stores folders with hierarchy structures, a first folder hierarchy information generation unit arranged to generate first folder hierarchy information which indicates a related path and a hierarchical location of each folder based on the folders stored in the folder storage unit, a second folder hierarchy information generation unit arranged to generate second hierarchy information which indicates the hierarchical location of each folder based on the first folder hierarchy information, a display unit which displays the second hierarchy information, and a folder update unit in which contents to be updated of the folders stored in the folder storage unit are specified and the updates of the folders stored in the folder storage unit are executed based on the first folder hierarchy information in response to a receipt of update instructions at a prescribed hierarchical location of the second folder hierarchy information.
    Type: Application
    Filed: October 23, 2008
    Publication date: July 16, 2009
    Applicant: MURATA MACHINERY, LTD.
    Inventor: Shinji KAWASAKI