Patents by Inventor Hiroki Nagashima

Hiroki Nagashima 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: 20090023580
    Abstract: An object of the present invention is to provide a catalyst composition containing a perovskite-type composite oxide which exhibits a satisfactory catalytic performance over a long time even in a high temperature atmosphere and has a stable quality in which Rh and/or Pt dissolves to form a solid solution at a high rate. To achieve the object described above, in the present invention the catalyst composition is prepared to comprise an Rh-containing perovskite-type composite oxide represented by the following general formula (I) and/or a Pt-containing perovskite-type composite oxide represented by the following general formula (II) and a thermostable oxide optionally containing a noble metal.
    Type: Application
    Filed: February 17, 2006
    Publication date: January 22, 2009
    Applicants: DAIHATSU MOTOR CO., LTD., CATALER CORPORATION
    Inventors: Hirohisa Tanaka, Kiyotomi Mitsumori, Isao Tan, Ichiro Takahashi, Mari Uenishi, Nobuhiko Kajita, Masashi Taniguchi, Kazuya Naito, Mareo Kimura, Keiichi Narita, Akimasa Hirai, Hiromasa Suzuki, Satoshi Matsueda, Hiroki Nagashima, Yoshinori Ishii, Norihiko Aono
  • Publication number: 20080318770
    Abstract: An exhaust gas-purifying catalyst (1) contains a rare-earth element, an alkaline-earth element, zirconium and a precious metal, an atomic ratio of the alkaline-earth element with respect to the sum of the rare-earth element and the zirconium is equal to 0.1 atomic % or higher and lower than 10 atomic %, a part of the rare-earth element, a part of the zirconium and at least a part of the alkaline-earth element forming a composite oxide, and the composite oxide and a part of precious metal forming a solid solution.
    Type: Application
    Filed: June 14, 2006
    Publication date: December 25, 2008
    Applicants: Cataler Corporation, Toyota Jidasha Kabushiki Kaisha
    Inventors: Satoshi Matsueda, Mareo Kimura, Akiya Chiba, Hiroki Nagashima, Naoto Miyoshi, Kazunobu Ishibashi, Takaaki Kanazawa
  • Patent number: 7099511
    Abstract: An image data coding and decoding technique which realizes most efficient compression of the image data. The image data are input and separated into key frames and other intermediate frames. Per-pixel matching is computed between the key frames. A virtual intermediate frame between these key frames is generated by interpolating the matching-computed result. Difference is taken between the intermediate virtual frames and actual intermediate frames which have existed from the outset, so that the actual intermediate frames are encoded with the minimum quantity of codes.
    Type: Grant
    Filed: February 13, 2001
    Date of Patent: August 29, 2006
    Assignee: Monolith Co., Ltd.
    Inventors: Yoshihisa Shinagawa, Hiroki Nagashima
  • Patent number: 7079710
    Abstract: An image input unit acquires a first image and a second image. A matching processor computes a pixel matching between the images so that corresponding points are obtained on the second image with respect to lattice points of a mesh defined on the first image. A result thereof is recorded as a corresponding point file. An intermediate image generator generates an intermediate image of the first image and the second image based on the corresponding point file. Since the corresponding point file is composed of corresponding lattice points alone rather than corresponding pixels or the like, the amount of data is relatively small, and thereby allows efficient implementation of and application to various image effects, motion picture compression, on-line commodity presentation, and mobile applications.
    Type: Grant
    Filed: January 9, 2002
    Date of Patent: July 18, 2006
    Assignee: Monolith Co., Ltd.
    Inventors: Hiroki Nagashima, Kozo Akiyoshi, Nobuo Akiyoshi
  • Publication number: 20030016871
    Abstract: An image input unit acquires a first image and a second image. A region setting unit sets a first region within the first image and a second region within the second image. A matching processor performs a matching computation between the first image and the second image. More specifically, the matching processor performs the matching computation between the first image and the second image using an internal constraint process for constraining the first region to be more likely to correspond to the second region.
    Type: Application
    Filed: December 13, 2001
    Publication date: January 23, 2003
    Inventors: Yoshihisa Shinagawa, Hiroki Nagashima
  • Publication number: 20020186898
    Abstract: An image input unit acquires a first image and a second image. A matching processor computes a pixel matching between the images so that corresponding points are obtained on the second image with respect to lattice points of a mesh defined on the first image. A result thereof is recorded as a corresponding point file. An intermediate image generator generates an intermediate image of the first image and the second image based on the corresponding point file. Since the corresponding point file is composed of corresponding lattice points alone rather than corresponding pixels or the like, the amount of data is relatively small, and thereby allows efficient implementation of and application to various image effects, motion picture compression, on-line commodity presentation, and mobile applications.
    Type: Application
    Filed: January 9, 2002
    Publication date: December 12, 2002
    Inventors: Hiroki Nagashima, Kozo Akiyoshi, Nobuo Akiyoshi
  • Publication number: 20020136465
    Abstract: A key frame memory stores key frames which were obtained by photographing a product from various viewpoints in vertical and horizontal directions, preferably at predetermined angular intervals. An intermediate frame position acquiring unit acquires a position of an intermediate frame to be generated, for example from user input, in relation to the key frames. A matching processor computes a matching between the key frames adjacent to the intermediate frame. An intermediate frame generator generates the intermediate frame using interpolation based on the matching results.
    Type: Application
    Filed: December 18, 2001
    Publication date: September 26, 2002
    Inventor: Hiroki Nagashima
  • Publication number: 20020003904
    Abstract: An image data coding and decoding technique which realizes most efficient compression of the image data. The image data are input and separated into key frames and other intermediate frames. Per-pixel matching is computed between the key frames. A virtual intermediate frame between these key frames is generated by interpolating the matching-computed result. Difference is taken between the intermediate virtual frames and actual intermediate frames which have existed from the outset, so that the actual intermediate frames are encoded with the minimum quantity of codes.
    Type: Application
    Filed: February 13, 2001
    Publication date: January 10, 2002
    Inventors: Yoshihisa Shinagawa, Hiroki Nagashima