Patents by Inventor Koji Ooi

Koji Ooi 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: 11969291
    Abstract: An ultrasonic diagnostic apparatus according to an embodiment includes a processing circuitry. The processing circuitry is configured to display, as a live image, an image that data output from an ultrasonic probe represents; recognize an image type of the live image; extract, out of past data collected before the live image, data at least a part of which is in common to the image type of the live image; and display an image that the extracted data represents on the same screen as that of the live image.
    Type: Grant
    Filed: April 9, 2020
    Date of Patent: April 30, 2024
    Assignee: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Mitsuo Akiyama, Nobuhide Ooi, Koji Ando, Kodai Hirayama
  • Patent number: 7322224
    Abstract: A drawing method for forming a reflective curved surface by pressing a metal plate fitted in a fixed die with a movable die. The fixed die is composed of a lower die and a core, and the movable die is composed of an upper die and a presser. During the drawing, the metal plate is pressed to have a compressed border portion between a non-pressed portion and a curved surface pressed portion. It is the most desirable to compress the border portion to have a thickness which is 70% of the thickness of the metal plate before drawing.
    Type: Grant
    Filed: January 27, 2004
    Date of Patent: January 29, 2008
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventors: Koji Ohashi, Takayoshi Mori, Michio Yamada, Koji Ooi, Hisashi Yasumatsu, Toshio Naiki, Hiromu Nakamura
  • Patent number: 7312818
    Abstract: An optical axis of a telephotographic camera for picking up an enlarged image of an iris is placed between guide unit for guiding a subject K into a range in which an iris image can be picked up and direction indication guide unit for indicating the direction in which the subject K is to be directed. If the subject K wears glasses, the face direction of the subject K is changed as indicated by the direction indication guide unit so that an image of illumination light from an iris lighting fixture on the lens, etc., of the glasses of the subject K does not overlap the iris image.
    Type: Grant
    Filed: July 23, 2002
    Date of Patent: December 25, 2007
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Koji Ooi, Ken Ikoma
  • Publication number: 20050056073
    Abstract: A drawing method for forming a reflective curved surface by pressing a metal plate fitted in a fixed die with a movable die. The fixed die is composed of a lower die and a core, and the movable die is composed of an upper die and a presser. During the drawing, the metal plate is pressed to have a compressed border portion between a non-pressed portion and a curved surface pressed portion. It is the most desirable to compress the border portion to have a thickness which is 70% of the thickness of the metal plate before drawing.
    Type: Application
    Filed: January 27, 2004
    Publication date: March 17, 2005
    Applicant: Konica Minolta Business Technologies, Inc.
    Inventors: Koji Ohashi, Takayoshi Mori, Michio Yamada, Koji Ooi, Hisashi Yasumatsu, Toshio Naiki, Hiromu Nakamura
  • Publication number: 20030154329
    Abstract: The present invention provides a service providing system for providing a user with services in accordance with travel history information of the user indicating the location the user was present and the date/time the user was present, and the system includes a terminal having a travel history information transmitter for transmitting the travel history information and a service information output section for outputting information on the services, and a service information management server having a travel history information storage for storing the travel history information transmitted from the personal authentication terminal, a service information storage for storing information on the services, and a service information transmitter for transmitting information on the services to the personal authentication terminal.
    Type: Application
    Filed: February 6, 2003
    Publication date: August 14, 2003
    Applicant: Matsushita Electric Industrial Co., Ltd.
    Inventors: Koji Ooi, Ken Ikoma
  • Publication number: 20030020828
    Abstract: An optical axis of a telephotographic camera for picking up an enlarged image of an iris is placed between guide unit for guiding a subject K into a range in which an iris image can be picked up and direction indication guide unit for indicating the direction in which the subject K is to be directed. If the subject K wears glasses, the face direction of the subject K is changed as indicated by the direction indication guide unit so that an image of illumination light from an iris lighting fixture on the lens, etc., of the glasses of the subject K does not overlap the iris image.
    Type: Application
    Filed: July 23, 2002
    Publication date: January 30, 2003
    Applicant: Matsushita Electric Industrial Co., Ltd.
    Inventors: Koji Ooi, Ken Ikoma
  • Publication number: 20020191076
    Abstract: The object of the invention is to provide iris image pickup apparatus capable of acquiring a high-accuracy iris image in a short time, the iris image pickup apparatus using a low-cost configuration comprising one wide angle camera and one telephotographic camera.
    Type: Application
    Filed: June 14, 2002
    Publication date: December 19, 2002
    Inventors: Jyoji Wada, Ken Ikoma, Kazushige Tamura, Tomoyoshi Nakaigawa, Makoto Doi, Koji Ooi, Yoshinori Ootsuna, Haruo Kogane, Syuji Kawazoe, Kazuhiro Miyabayashi, Koji Wakiyama
  • Publication number: 20020191075
    Abstract: The invention aims at providing low-cost iris image pickup apparatus for picking up iris images at a high accuracy.
    Type: Application
    Filed: June 14, 2002
    Publication date: December 19, 2002
    Inventors: Makoto Doi, Jyoji Wada, Ken Ikoma, Kazushige Tamura, Tomoyoshi Nakaigawa, Koji Ooi, Yoshinori Ootsuna, Haruo Kogane, Syuji Kawazoe