Patents by Inventor Hiroyuki Miyamoto

Hiroyuki Miyamoto 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: 7197814
    Abstract: A writing magnetic pole portion composed of a first magnetic film and a second magnetic film formed on the first magnetic film via a gap film is fabricated on a given wafer. Then, the writing magnetic pole portion is swung forward and backward around a rotation standard axis parallel to a center line of the writing magnetic pole portion in a direction parallel to a surface of the. Then, the writing magnetic pole portion is milled during the swing of the writing magnetic pole portion to define the width of the writing magnetic pole portion.
    Type: Grant
    Filed: June 13, 2005
    Date of Patent: April 3, 2007
    Assignee: TDK Corporation
    Inventors: Taro Oike, Makoto Yoshida, Tetsuo Miyazaki, Shin Narushima, Hiroyuki Miyamoto
  • Patent number: 7175972
    Abstract: A plating underlayer is formed on an insulating film. An anti-reflection film is formed on the plating underlayer. A photoresist is formed over the antireflection film 62. The photoresist and the antireflection film are exposed and developed to form a resistframe made thereof. A second magnetic layer is formed within an inner pattern enclosed by the resistframe. The anti-reflection film is made of a material soluble for a developer through exposure.
    Type: Grant
    Filed: May 13, 2004
    Date of Patent: February 13, 2007
    Assignee: TDK Corporation
    Inventors: Kenji Takeo, Hiroyuki Miyamoto
  • Publication number: 20060166389
    Abstract: To provide a method for producing a solid-state imaging device enabling an improvement of a light sensitivity characteristic in a light receiving unit, a solid-state imaging device in which the light sensitivity characteristic is improved, and a camera provided with the solid-state imaging device. A shield film projected around the light receiving unit is formed on a substrate in which the light receiving unit is formed; an transparent insulation film is formed on the shield film; a sidewall insulation film is formed by etch-back of the insulation film, in a side wall of the shield film; a mask layer having an aperture at a position corresponding to the light receiving unit is formed on the shield film; and the shield film is etched by using the sidewall insulation film and the mask layer as a mask to form an aperture portion exposing the light receiving unit.
    Type: Application
    Filed: January 12, 2006
    Publication date: July 27, 2006
    Inventors: Hiroyuki Miyamoto, Tadayuki Dofuku
  • Publication number: 20050229386
    Abstract: A writing magnetic pole portion composed of a first magnetic film and a second magnetic film formed on the first magnetic film via a gap film is fabricated on a given wafer. Then, the writing magnetic pole portion is swung forward and backward around a rotation standard axis parallel to a center line of the writing magnetic pole portion in a direction parallel to a surface of the. Then, the writing magnetic pole portion is milled during the swing of the writing magnetic pole portion to define the width of the writing magnetic pole portion.
    Type: Application
    Filed: June 13, 2005
    Publication date: October 20, 2005
    Applicant: TDK CORPORATION
    Inventors: Taro Oike, Makoto Yoshida, Tetsuo Miyazaki, Shin Narushima, Hiroyuki Miyamoto
  • Patent number: 6935014
    Abstract: An electrode film and a protective electrode film are formed on an insulating film and a first magnetic film in turn. Then, a first photoresist layer, an intermediate layer and a second photoresist layer are formed on the protective electrode film in turn. The intermediate layer is formed by a sputtering method so that the surface temperature of the intermediate layer is set to 140° C. or below. Then, the first photoresist layer is exposed and developed, to fabricate a photoresist pattern. Then, the intermediate layer is partially etched and removed via the photoresist pattern as a mask by a reactive ion etching method using a chlorine-based gas.
    Type: Grant
    Filed: March 15, 2002
    Date of Patent: August 30, 2005
    Assignee: TDK Corporation
    Inventors: Kazuya Maekawa, Akio Iijima, Junichi Sato, Hiroyuki Miyamoto
  • Patent number: 6920685
    Abstract: A writing magnetic pole portion composed of a first magnetic film and a second magnetic film formed on the first magnetic film via a gap film is fabricated on a given wafer. Then, the writing magnetic pole portion is swung forward and backward around a rotation standard axis parallel to a center line of the writing magnetic pole portion in a direction parallel to a surface of the. Then, the writing magnetic pole portion is milled during the swing of the writing magnetic pole portion to define the width of the writing magnetic pole portion.
    Type: Grant
    Filed: May 24, 2002
    Date of Patent: July 26, 2005
    Assignee: TDK Corporation
    Inventors: Taro Oike, Makoto Yoshida, Tetsuo Miyazaki, Shin Narushima, Hiroyuki Miyamoto
  • Patent number: 6848625
    Abstract: A process liquid supply mechanism for supplying a process liquid comprises a process liquid supply source for supplying a process liquid, a process liquid discharging nozzle for discharging the process liquid, a pipe connecting the process liquid supply source to the process liquid discharging nozzle, a pump mounted to the pipe for allowing the process liquid to be discharged from the process liquid discharging nozzle, a pressure sensor for detecting the pressure of the process liquid at a prescribed position intermediate between the pump and the process liquid discharging nozzle, and a controller for controlling the inner pressure of the pump based on the pressure value detected by the pressure sensor and the relationship obtained in advance between the pressure and the discharging rate of the process liquid such that the process liquid is discharged at a prescribed discharging rate.
    Type: Grant
    Filed: March 14, 2003
    Date of Patent: February 1, 2005
    Assignee: Tokyo Electron Limited
    Inventors: Takashi Takekuma, Toshinobu Furusho, Takeshi Ohto, Hiroyuki Miyamoto, Kousuke Yoshihara, Shinya Hori, Hiroyuki Hara
  • Patent number: 6825898
    Abstract: A lens array substrate and an image displaying device which can prevent unstable operation and malfunction of the TFTs by suppressing the rise in the temperature of liquid crystal display panel are provided. According to the invention, a lens resin layer and a sealing resin layer are provided on the glass substrate, and a lens array is formed at the interface of the lens resin layer and the sealing resin layer which have different refractive indexes from each other. On a cover substrate provided on the sealing resin layer, a light blocking member comprising a material with high reflectance such as Al and Ag is formed along the region corresponding to the boundary edges between the lenses in the lens array, then, a transparent electrode is formed on the all surface of the cover substrate via the light blocking member.
    Type: Grant
    Filed: October 18, 2002
    Date of Patent: November 30, 2004
    Assignee: Omron Corporation
    Inventors: Keiji Kobayashi, Osamu Nishizaki, Gouo Kurata, Hiroyuki Miyamoto
  • Publication number: 20040234896
    Abstract: A plating underlayer is formed on an insulating film. An anti-reflection film is formed on the plating underlayer. A photoresist is formed over the antireflection film 62. The photoresist and the antireflection film are exposed and developed to form a resistframe made thereof. A second magnetic layer is formed within an inner pattern enclosed by the resistframe. The anti-reflection film is made of a material soluble for a developer through exposure.
    Type: Application
    Filed: May 13, 2004
    Publication date: November 25, 2004
    Applicant: TDK CORPORATION
    Inventors: Kenji Takeo, Hiroyuki Miyamoto
  • Patent number: 6709751
    Abstract: A layer comprising a stain resistant agent is formed on a treated surface of a ceramic product used with water so that a stain resistant treatment is applied to the treated surface. The stain resistant agent includes a silicon-containing functional group combining with the hydroxyl group present on the treated surface by dehydration or dehydrogenation. Consequently, a high stain resistant effect can be achieved from the ceramic product.
    Type: Grant
    Filed: September 26, 2001
    Date of Patent: March 23, 2004
    Assignee: Inax Corproation
    Inventors: Haruyuki Mizuno, Shigeo Imai, Masashi Miura, Kazuyoshi Iso, Hiroyuki Miyamoto, Takeshi Nishikawa, Shozo Yamamoto, Keisuke Yamamoto, Yoshiyuki Tsukada, Yasunobu Masu
  • Patent number: 6675996
    Abstract: An immersion nozzle for steel continuous casting has two delivery ports opposing each other and has one or more bore reduced portions above the delivery ports in a bore. A bore reduced portion closest to the delivery ports has an elliptical horizontal section, with an elongate direction of the ellipse nearly parallel with a direction of the delivery ports. The bore elliptic reduced portion may include another bore reduced portion second closest to the delivery port, wherein a lower end surface of the bore elliptic reduced portion closest to the delivery port can be 0.3H-2H of a delivery port height H of from an upper end of the delivery port, the spacing to the upper bore elliptic reduced portion being 0.3D-2D of a diameter D of the bore, and moreover a length of each bore reduced portion being 0.5D-5D.
    Type: Grant
    Filed: March 11, 2002
    Date of Patent: January 13, 2004
    Assignee: Krosakiharima Corporation
    Inventors: Hiroyuki Miyamoto, Koji Kido
  • Patent number: 6673155
    Abstract: An apparatus for forming a coating film comprising, a coating unit for forming a coating film by applying a coating solution onto a substrate, and a curing unit for curing the coating film by applying a heating and a cooling to the substrate, in which, the curing unit comprises a heating chamber having a hot plate for heating substrates having the coating solution applied thereon one by one, a cooling chamber communicated with the heating chamber and having a cooling plate for cooling the substrates processed with heat, an inert gas supply mechanism for supplying an insert gas to the heating chamber and the cooling chamber, and an evacuation mechanism for evacuating each of the heating chamber and the cooling chamber.
    Type: Grant
    Filed: October 13, 1999
    Date of Patent: January 6, 2004
    Assignee: Tokyo Electron Limited
    Inventors: Shinji Nagashima, Hiroyuki Miyamoto, Shizuo Ogawa, Shinji Koga
  • Publication number: 20030200918
    Abstract: An apparatus for forming a coating film comprising, a coating unit for forming a coating film by applying a coating solution onto a substrate, and a curing unit for curing the coating film by applying a heating and a cooling to the substrate, in which, the curing unit comprises a heating chamber having a hot plate for heating substrates having the coating solution applied thereon one by one, a cooling chamber communicated with the heating chamber and having a cooling plate for cooling the substrates processed with heat, an inert gas supply mechanism for supplying an insert gas to the heating chamber and the cooling chamber, and an evacuation mechanism for evacuating each of the heating chamber and the cooling chamber.
    Type: Application
    Filed: October 13, 1999
    Publication date: October 30, 2003
    Inventors: SHINJI NAGASHIMA, HIROYUKI MIYAMOTO, SHIZUO OGAWA, SHINJI KOGA
  • Publication number: 20030180471
    Abstract: A process liquid supply mechanism for supplying a process liquid comprises a process liquid supply source for supplying a process liquid, a process liquid discharging nozzle for discharging the process liquid, a pipe connecting the process liquid supply source to the process liquid discharging nozzle, a pump mounted to the pipe for allowing the process liquid to be discharged from the process liquid discharging nozzle, a pressure sensor for detecting the pressure of the process liquid at a prescribed position intermediate between the pump and the process liquid discharging nozzle, and a controller for controlling the inner pressure of the pump based on the pressure value detected by the pressure sensor and the relationship obtained in advance between the pressure and the discharging rate of the process liquid such that the process liquid is discharged at a prescribed discharging rate.
    Type: Application
    Filed: March 14, 2003
    Publication date: September 25, 2003
    Applicant: TOKYO ELECTRON LIMITED
    Inventors: Takashi Takekuma, Toshinobu Furusho, Takeshi Ohto, Hiroyuki Miyamoto, Kousuke Yoshihara, Shinya Hori, Hiroyuki Hara
  • Patent number: 6559582
    Abstract: There is provided a cathode which is easily operable, harmless, and stable at high temperature at least 1,400° C. as well as excellent in electron emission characteristics at the same time, and the process for preparing the same. The cathode of the present invention comprises a polycrystalline substance or a polycrystalline porous substance of high-melting point metal material and an emitter material dispersed into said polycrystalline substance or polycrystalline porous substance in an amount of 0.1 to 30% by weight in the cathode, wherein the emitter material comprises at least one selected from the group consisting of hafnium oxide, zirconium oxide, lanthanum oxide, cerium oxide and titanium oxide.
    Type: Grant
    Filed: October 3, 2001
    Date of Patent: May 6, 2003
    Assignee: New Japan Radio Co., Ltd.
    Inventors: Hiroyuki Miyamoto, Misao Iseki, Manabu Arai, Hideaki Tamai, Chikao Kimura
  • Publication number: 20030081153
    Abstract: A lens array substrate and an image displaying device which can prevent unstable operation and malfunction of the TFTs by suppressing the rise in the temperature of liquid crystal display panel are provided. According to the invention, a lens resin layer and a sealing resin layer are provided on the glass substrate, and a lens array is formed at the interface of the lens resin layer and the sealing resin layer which have different refractive indexes from each other. On a cover substrate provided on the sealing resin layer, a light blocking member comprising a material with high reflectance such as Al and Ag is formed along the region corresponding to the boundary edges between the lenses in the lens array, then, a transparent electrode is formed on the all surface of the cover substrate via the light blocking member.
    Type: Application
    Filed: October 18, 2002
    Publication date: May 1, 2003
    Inventors: Keiji Kobayashi, Osamu Nishizaki, Gouo Kurata, Hiroyuki Miyamoto
  • Publication number: 20030069900
    Abstract: Methods, systems, and computer program products for organizing and viewing electronic objects (such as incoming electronic mail messages, documents, and so forth) according to relationships among the objects. Objects may be organized according to user-selectable, node-specific criteria. These criteria may be dynamically learned, based upon a particular user's behavior, using the disclosed techniques.
    Type: Application
    Filed: October 10, 2001
    Publication date: April 10, 2003
    Applicant: International Business Machines Corporation
    Inventors: John R. Hind, Hiroyuki Miyamoto, Abdolreza Salahshour
  • Publication number: 20030069892
    Abstract: Methods, systems, and computer program products for organizing and viewing electronic objects (such as incoming electronic mail messages, documents, and so forth) according to relationships among the objects. Objects may be organized according to user-selectable, node-specific criteria These criteria may be dynamically learned, based upon a particular user's behavior, using the disclosed techniques.
    Type: Application
    Filed: October 10, 2001
    Publication date: April 10, 2003
    Applicant: International Business Machines Corporation
    Inventors: John R. Hind, Hiroyuki Miyamoto, Abdolreza Salahshour
  • Publication number: 20020178573
    Abstract: A writing magnetic pole portion composed of a first magnetic film and a second magnetic film formed on the first magnetic film via a gap film is fabricated on a given wafer. Then, the writing magnetic pole portion is swung forward and backward around a rotation standard axis parallel to a center line of the writing magnetic pole portion in a direction parallel to a surface of the. Then, the writing magnetic pole portion is milled during the swing of the writing magnetic pole portion to define the width of the writing magnetic pole portion.
    Type: Application
    Filed: May 24, 2002
    Publication date: December 5, 2002
    Applicant: TDK Corporation
    Inventors: Taro Oike, Makoto Yoshida, Tetsuo Miyazaki, Shin Narushima, Hiroyuki Miyamoto
  • Publication number: 20020164414
    Abstract: According to the present invention, in changing the concentration of a treatment solution supplied to a substrate, a volume of an existing treatment solution in a tank connected to a treatment solution supply section for supplying the treatment solution to the substrate is first measured. Based on this measured value, a minimum drain volume of the existing treatment solution to be drained out from the tank and a supply volume of either a treatment solution with a predetermined concentration or a diluting fluid to be supplied into the tank is calculated respectively in order to change the treatment solution in the tank to be in an intended volume and to have an intended concentration. Then, the calculated drain volume of the existing treatment solution is drained out from the tank. Meanwhile, the calculated supply volume of either the treatment solution with the predetermined concentration or the diluting fluid is supplied into the tank.
    Type: Application
    Filed: April 30, 2002
    Publication date: November 7, 2002
    Applicant: TOKYO ELECTRON LIMITED
    Inventors: Takahiro Okubo, Hiroyuki Miyamoto