Patents by Inventor Yoshinori Iwabuchi

Yoshinori Iwabuchi 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: 20040248394
    Abstract: The present invention provides a semiconductor electrode of organic dye-sensitized metal oxide having a semiconductor layer of metal oxide that can be easily prepared, and an organic dye-sensitized solar cell. The semiconductor electrode of organic dye-sensitized metal oxide comprises a substrate having a transparent electrode thereon, a semiconductor layer of metal oxide provided on the electrode and an organic dye absorbed on a surface of the semiconductor layer, the semiconductor layer being formed by a vapor deposition process.
    Type: Application
    Filed: April 9, 2004
    Publication date: December 9, 2004
    Inventors: Taichi Kobayashi, Masato Yoshikawa, Yoshinori Iwabuchi, Itsuo Tanuma, Shingo Oono
  • Publication number: 20040240093
    Abstract: An optical element such as a band-pass filter, near-infrared cut filter or antireflection film which can be prepared in high rate and hence in high productivity and whose preparation can be carried out by the application of high electric power to a target. In the optical element, a low refractive index layer is formed using conductive silicon carbide as a target by a sputtering method and a high refractive index layer is formed using conductive titanium oxide as a target by a sputtering method.
    Type: Application
    Filed: April 16, 2004
    Publication date: December 2, 2004
    Inventors: Masato Yoshikawa, Shingo Oono, Taichi Kobayashi, Yoshinori Iwabuchi
  • Publication number: 20040173305
    Abstract: Disclosed is a process for producing a rubber-based composite material, including the steps of forming, by sputtering, an adhesion film on a substrate to be mated with a rubber for constituting the composite material, laminating a rubber composition on the adhesion film, and vulcanizing the rubber composition, the sputtering is conducted by using a first target and a second target, composed of different metallic components and provided in a chamber, while moving the substrate in sputtering atmospheres formed by applying electric power simultaneously to the first and second targets.
    Type: Application
    Filed: February 4, 2004
    Publication date: September 9, 2004
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Kenji Sato, Yoshinori Iwabuchi, Masato Yoshikawa
  • Patent number: 6787253
    Abstract: A provided transparent electroconductive film has a polymer film and a transparent electroconductive layer deposited on the polymer film, which has no problem of damages and removal of the transparent electroconductive layer. The transparent electroconductive film has a polymer film 4 and a transparent electroconductive layer 5 deposited on the polymer film 4. A protective layer 9 made of material different from that of the transparent electroconductive layer 5 is formed on the transparent electroconductive layer 5. A touch panel has the transparent electroconductive film as an upper electrode 6A or a lower electrode.
    Type: Grant
    Filed: May 30, 2002
    Date of Patent: September 7, 2004
    Assignee: Bridgestone Corporation
    Inventors: Yoshinori Iwabuchi, Mitsuhiro Nishida, Yukihiro Kusano
  • Publication number: 20040166331
    Abstract: A touch panel includes a transparent electro-conductive film. The transparent electro-conductive film comprises a primary layer formed on a polymer film, and a transparent electro-conductive thin film or a multi-lamination film composed of at least one metal-compound layer and at least one electro-conductive-metal layer is formed on the primary layer. The primary layer is made of silicon compound. The primary layer is formed by sputtering, using a target having a density of 2.9 g/cm3 or more.
    Type: Application
    Filed: March 1, 2004
    Publication date: August 26, 2004
    Inventors: Masato Yoshikawa, Yoshinori Iwabuchi, Yukihiro Kusano, Mitsuhiro Nishida
  • Publication number: 20040165005
    Abstract: A touch panel includes a transparent electro-conductive film. The transparent electro-conductive film comprises a primary layer formed on a polymer film, and a transparent electro-conductive thin film or a multi-lamination film composed of at least one metal-compound layer and at least one electro-conductive-metal layer is formed on the primary layer. The primary layer is made of silicon compound. The primary layer is formed by sputtering, using a target having a density of 2.9 g/cm3 or more.
    Type: Application
    Filed: March 1, 2004
    Publication date: August 26, 2004
    Inventors: Masato Yoshikawa, Yoshinori Iwabuchi, Yukihiro Kusano, Mitsuhiro Nishida
  • Patent number: 6744425
    Abstract: A transparent electroconductive film has a polymer film, a primary layer formed on the polymer film, and a transparent electroconductive thin film or a multi-lamination film composed of at least one metal-compound layer and at least one electroconductive-metal layer, formed on the primary layer. The primary layer is made of silicon compound. The primary layer is formed by sputtering, using a target having a density of 2.9 g/cm3 or more.
    Type: Grant
    Filed: November 21, 2001
    Date of Patent: June 1, 2004
    Assignee: Bridgestone Corporation
    Inventors: Masato Yoshikawa, Yoshinori Iwabuchi, Yukihiro Kusano, Mitsuhiro Nishida
  • Publication number: 20030087119
    Abstract: A transparent conductive film has a polymer film 4 and a transparent conductive layer 5 formed on the polymer film 4. The transparent conductive layer consists of indium oxide, a zinc oxide system and a tin oxide system. A covering layer 9, made of material different from that of the transparent conductive layer 5, is formed on the transparent conductive layer 5. A touch panel is provided with the transparent conductive film as its upper electrode 6A or lower electrode. The surface of the transparent conductive layer is covered with the covering layer, so that physical or chemical stresses generated during the input to the touch panel do not affect transparent conductive layer directly, thus preventing damages and delamination of the transparent conductive layer. Furthermore, the covering layer formed on the transparent conductive layer improves the strength of the transparent conductive film, thereby enhancing a resistance to wear.
    Type: Application
    Filed: July 15, 2002
    Publication date: May 8, 2003
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Yoshinori Iwabuchi, Taichi Kobayashi, Shingo Ohno, Yukihiro Kusano, Masato Yoshikawa
  • Publication number: 20030012955
    Abstract: A provided transparent electroconductive film has a polymer film and a transparent electroconductive layer deposited on the polymer film, which has no problem of damages and removal of the transparent electroconductive layer. The transparent electroconductive film has a polymer film 4 and a transparent electroconductive layer 5 deposited on the polymer film 4. A protective layer 9 made of material different from that of the transparent electroconductive layer 5 is formed on the transparent electroconductive layer 5. A touch panel has the transparent electroconductive film as an upper electrode 6A or a lower electrode.
    Type: Application
    Filed: May 30, 2002
    Publication date: January 16, 2003
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Yoshinori Iwabuchi, Mitsuhiro Nishida, Yukihiro Kusano
  • Publication number: 20020144656
    Abstract: A film deposition apparatus equipped with a vacuum chamber, comprising a pair of rollers for vertically traveling a continuous sheet as a substrate, and a pair of sputtering cathodes for continuously depositing the film on the surfaces of the sheet in the vacuum chamber. The cathodes are vertically arranged and horizontally faced each other. The sheet is traveled between a pair of the cathodes. The apparatus and the film deposition process using it make it possible to deposit a film even on surfaces of a flexible sheet without causing problems such as defective film deposition or abnormal discharge, while ensuring stable, continuous, long-term operation.
    Type: Application
    Filed: February 5, 2002
    Publication date: October 10, 2002
    Inventors: Masato Yoshikawa, Yoshinori Iwabuchi, Shingo Ohno, Yukihiro Kusano
  • Publication number: 20020127353
    Abstract: A transparent electroconductive film has a polymer film, a primary layer formed on the polymer film, and a transparent electroconductive thin film or a multi-lamination film composed of at least one metal-compound layer and at least one electroconductive-metal layer, formed on the primary layer. The primary layer is made of silicon compound. The primary layer is formed by sputtering, using a target having a density of 2.9 g/cm3 or more.
    Type: Application
    Filed: November 21, 2001
    Publication date: September 12, 2002
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Masato Yoshikawa, Yoshinori Iwabuchi, Yukihiro Kusano, Mitsuhiro Nishida
  • Publication number: 20020000483
    Abstract: A fuel injector nozzle is provided which includes an injector nozzle body having a distal end portion in which a plurality of pairs of injection holes are formed, such that each pair of injection holes are spaced from each other in an axial direction of the nozzle body, and such that injection axes of each pair of injection holes intersect with each other at a point outside of the nozzle body. According to the present invention, jets of fuel that are ejected from each pair of injection holes collide with each other immediately after passing through exits of the injection holes, such that a crossed axes angle &thgr; formed by the injection axes of each pair of injection holes is in a range of 30°≦&thgr;≦80°.
    Type: Application
    Filed: January 4, 1999
    Publication date: January 3, 2002
    Inventors: TAKESHI SHOJI, YOSHINORI IWABUCHI, HIROSHI INO
  • Patent number: 6327856
    Abstract: A control apparatus for a premixed compression ignition type internal combustion engine having, a fuel injection valve for supplying a fuel into a combustion chamber of the engine, an operational condition detecting unit for detecting the operational condition of the engine, and a fuel injection control unit for controlling the fuel injection valve on the basis of the results of the detection carried out by the operational condition detecting unit, the fuel injection control unit controlling the fuel injection valve so that the supplying of a fuel to the combustion chamber is finished at least before a piston reaches a compression top dead center. The control apparatus includes an air supply unit for supplying pressurized air to the combustion chamber, and an air quantity control unit for controlling the air supply unit.
    Type: Grant
    Filed: February 25, 2000
    Date of Patent: December 11, 2001
    Assignees: Mitsubishi Jidosha Kogyo Kabushiki Kaisha, Mitsubishi Jidosha Engineering Kabushiki Kaisha
    Inventors: Yoshinori Iwabuchi, Toshitaka Yokokawa