Patents by Inventor Yasutoshi Kitahara

Yasutoshi Kitahara 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: 8894899
    Abstract: Provided is a method of producing a friction material that can prevent occurrence of dust generation and segregation at the time of mixing raw materials of the friction material and that is resistant to deterioration of the friction material even when a phenol resin is employed as a binder and that also allows the production process to be effected safely and speedily and at a low cost. The method includes a mixing step (A) for stirring the raw materials for the friction material containing a high-ortho phenol resin, slaked lime and 3-10 wt. % of water and a forming step (B) for forming a mixture powder obtained from the mixing step (A) to a desired shape at room temperature.
    Type: Grant
    Filed: November 24, 2011
    Date of Patent: November 25, 2014
    Assignee: Advics Co., Ltd.
    Inventors: Masaaki Kobayashi, Yasutoshi Kitahara, Naoki Odani, Shusuke Suzuki
  • Publication number: 20130256938
    Abstract: Provided is a method of producing a friction material that can prevent occurrence of dust generation and segregation at the time of mixing raw materials of the friction material and that is resistant to deterioration of the friction material even when a phenol resin is employed as a binder and that also allows the production process to be effected safely and speedily and at a low cost. The method includes a mixing step (A) for stirring the raw materials for the friction material containing a high-ortho phenol resin, slaked lime and 3-10 wt. % of water and a forming step (B) for forming a mixture powder obtained from the mixing step (A) to a desired shape at room temperature.
    Type: Application
    Filed: November 24, 2011
    Publication date: October 3, 2013
    Applicant: ADVICS CO., LTD.
    Inventors: Masaaki Kobayashi, Yasutoshi Kitahara, Naoki Odani, Shusuke Suzuki
  • Patent number: 7308329
    Abstract: A substrate inspection apparatus includes a recipe preparation unit that batch-allocates a plurality of slots containing substrates of each type with a corresponding one of a plurality of original recipes to the each type, the plurality of original recipes corresponding to different types of substrates respectively, so as to prepare an actual recipe based on the plurality of original recipes, and to inspect the different types of substrates according to the actual recipe.
    Type: Grant
    Filed: December 22, 2005
    Date of Patent: December 11, 2007
    Assignee: Olympus Corporation
    Inventors: Yasunori Ikeno, Yasutoshi Kitahara, Shunsuke Kurata, Yoshiaki Suge
  • Patent number: 7102743
    Abstract: A semiconductor wafer inspection apparatus is provided with a rotatable table on which a semiconductor wafer is held by suction, an illuminating device which illuminates at least an edge portion of the semiconductor wafer held on the rotatable table, an imaging device which captures an image of the edge portion of the semiconductor wafer when the edge portion is illuminated by the illuminating device, an image processing device which detects at least an edge cut amount or a crack by acquiring the image of the edge portion which is captured by the imaging device, and a display section which displays an image of the edge portion subjected to image processing by the image processing device.
    Type: Grant
    Filed: October 28, 2004
    Date of Patent: September 5, 2006
    Assignee: Olympus Corporation
    Inventors: Haruyuki Tsuji, Yasutoshi Kitahara, Katsuyuki Hashimoto, Yasunori Ikeno, Shunsuke Kurata, Masahiko Yazawa
  • Publication number: 20060161284
    Abstract: A substrate inspection apparatus includes a recipe preparation unit that batch-allocates a plurality of slots containing substrates of each type with a corresponding one of a plurality of original recipes to the each type, the plurality of original recipes corresponding to different types of substrates respectively, so as to prepare an actual recipe based on the plurality of original recipes, and to inspect the different types of substrates according to the actual recipe.
    Type: Application
    Filed: December 22, 2005
    Publication date: July 20, 2006
    Applicant: Olympus Corporation
    Inventors: Yasunori Ikeno, Yasutoshi Kitahara, Shunsuke Kurata, Yoshiaki Suge
  • Publication number: 20050062960
    Abstract: A semiconductor wafer inspection apparatus is provided with a rotatable table on which a semiconductor wafer is held by suction, an illuminating device which illuminates at least an edge portion of the semiconductor wafer held on the rotatable table, an imaging device which captures an image of the edge portion of the semiconductor wafer when the edge portion is illuminated by the illuminating device, an image processing device which detects at least an edge cut amount or a crack by acquiring the image of the edge portion which is captured by the imaging device, and a display section which displays an image of the edge portion subjected to image processing by the image processing device.
    Type: Application
    Filed: October 28, 2004
    Publication date: March 24, 2005
    Applicant: OLYMPUS OPTICAL CO., LTD.
    Inventors: Haruyuki Tsuji, Yasutoshi Kitahara, Katsuyuki Hashimoto, Yasunori Ikeno, Shunsuke Kurata, Masahiko Yazawa
  • Publication number: 20030202178
    Abstract: A semiconductor wafer inspection apparatus of the present invention is provided with the following a rotatable table on which a semiconductor wafer is sucked and held, an illuminating device which illuminates at least an edge portion of the semiconductor wafer held on the rotatable table, an imaging device which captures an image of the edge portion of the semiconductor wafer when the edge portion is illuminated by the illuminating device, an image processing device which detects at least an edge cut amount or a crack by acquiring the image of the edge portion which is captured by the imaging device, and a display section which displays an image of the edge portion subjected to image processing by the image processing device.
    Type: Application
    Filed: May 15, 2003
    Publication date: October 30, 2003
    Applicant: Olympus Optical Co., Ltd.
    Inventors: Haruyuki Tsuji, Yasutoshi Kitahara, Katsuyuki Hashimoto, Yasunori Ikeno, Shunsuke Kurata, Masahiko Yazawa