Patents by Inventor Jun Ohkawa

Jun Ohkawa 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: 8435530
    Abstract: The present invention provides agents for regulating the activity of interferon-producing cells (IPCs), which comprise as active ingredients antibodies that bind to BST2 and/or to its homologues, and methods for regulating IPC activity that use these antibodies. According to the present invention, the ability of IPCs to produce interferons (IFNs) and the number of cells can be directly regulated. The present invention also provides uses of BST2 and/or its homologues as markers for IPC activation. Compounds that regulate IPC activation can be screened using the markers for IPC activation.
    Type: Grant
    Filed: June 9, 2005
    Date of Patent: May 7, 2013
    Assignee: SBI Biotech Co., Ltd.
    Inventors: Jun Ohkawa, Yumiko Kamogawa
  • Patent number: 7715706
    Abstract: An imaging apparatus may include an infrared cutoff filter capable of being inserted into and extracted from an incident light path to an image sensing device, and may further include a first detecting unit configured to, when the infrared cutoff filter is off the incident light path to the image sensing device, detect whether the difference between current illuminance of a subject acquired from an image signal of the subject sensed by the image sensing device and a reference value of the illuminance of the subject determined after the infrared cutoff filter was extracted is equal to or greater than a first threshold value, and a filter control unit configured to, when the first detecting unit detects that the difference between the current illuminance and the reference value is equal to or greater than the first threshold value, insert the infrared cutoff filter into the incident light path.
    Type: Grant
    Filed: January 29, 2007
    Date of Patent: May 11, 2010
    Assignee: Sony Corporation
    Inventors: Fumikazu Kobayashi, Jun Ohkawa
  • Publication number: 20080305121
    Abstract: The present invention provides agents for regulating the activity of interferon-producing cells (IPCs), which comprise as active ingredients antibodies that bind to BST2 and/or to its homologues, and methods for regulating IPC activity that use these antibodies. According to the present invention, the ability of IPCs to produce interferons (IFNs) and the number of cells can be directly regulated. The present invention also provides uses of BST2 and/or its homologues as markers for IPC activation. Compounds that regulate IPC activation can be screened using the markers for IPC activation.
    Type: Application
    Filed: September 6, 2005
    Publication date: December 11, 2008
    Inventors: Jun Ohkawa, Yumiko Kamogawa
  • Publication number: 20070189759
    Abstract: An imaging apparatus may include an infrared cutoff filter capable of being inserted into and extracted from an incident light path to an image sensing device, and may further include a first detecting unit configured to, when the infrared cutoff filter is off the incident light path to the image sensing device, detect whether the difference between current illuminance of a subject acquired from an image signal of the subject sensed by the image sensing device and a reference value of the illuminance of the subject determined after the infrared cutoff filter was extracted is equal to or greater than a first threshold value, and a filter control unit configured to, when the first detecting unit detects that the difference between the current illuminance and the reference value is equal to or greater than the first threshold value, insert the infrared cutoff filter into the incident light path.
    Type: Application
    Filed: January 29, 2007
    Publication date: August 16, 2007
    Applicant: Sony Corporation
    Inventors: Fumikazu Kobayashi, Jun Ohkawa
  • Publication number: 20060290800
    Abstract: Disclosed herein is a lens actuating device and an image pickup apparatus which are capable of actuating a lens to a proper lens position. Each one of the lens actuating device and the image pickup apparatus includes: a lens; an actuating unit for actuating the lens; a detecting unit for detecting a reference position of the lens; and an initialization control unit for moving the lens to the reference position detected by the detecting unit in each predetermined period of time, thereby to initialize the position of the lens.
    Type: Application
    Filed: May 26, 2006
    Publication date: December 28, 2006
    Applicant: Sony Corporation
    Inventor: Jun Ohkawa
  • Patent number: 6740750
    Abstract: A ribozyme comprising the following base sequence (I) or (II): base sequence (I)(SEQ ID No. 1): 5′-ACCGUUGGUUUCCGUAGUGUAGU GGUUAUCACGUUCGCCUAACACGCGAAAGGUCCCCGGUUCGAAACCGGGCACU ACAAACACAACACUGAUGAGGACCGAAAGGUCCGAAACGGGCACGUCGGAAACG GUUUU[[U]]-3′ base sequence (II)(SEQ ID No. 2): 5′-ACCGUUGGUUUCCGUAGUGUAGUGG UUAUCACGUUCGCCUAACACGCGAAAGGUCCCCGGUUCGAAACCGGGCACUACAAA CCAACACACAACACUGAUGAGGACCGAAAGGUCCGAAACGGGCACGUCGGAAACGG UUUU[[U]]-3′.
    Type: Grant
    Filed: February 26, 2001
    Date of Patent: May 25, 2004
    Assignee: National Institute of Advanced Industrial Science and Technology
    Inventors: Kazunari Taira, Jun Ohkawa, Shiori Koseki
  • Patent number: 5963248
    Abstract: The automatic tracking/image sensing device includes a lens barrel for supporting an image sensing lens, a support mechanism for supporting the lens barrel in such a way that the lens barrel can be moved, driver for driving the lens barrel, an image sensor installed at a location in close proximity to an image created by the image sensing lens, a video signal processor for generating a video signal based on a signal output by the image sensor, an object position detector for computing a positional deviation from the current position of the object to the center of the screen in accordance with the video signal generated by the video signal processor, a deflection detecting sensor for detecting the deflection of the lens barrel and a lens barrel posture controller for adjusting the angle of the lens barrel by using a driver in accordance with the positional deviation and the deflection.
    Type: Grant
    Filed: October 6, 1997
    Date of Patent: October 5, 1999
    Assignee: Sony Corporation
    Inventors: Jun Ohkawa, Hiroshi Kawamura, Tadafusa Tomitaka, Masakazu Koyanagi, Naoyasu Hosonuma
  • Patent number: 5324757
    Abstract: A resin-based composition for casting artificial marble has excellent resistance to hot water. The composition includes an unsaturated polyester resin and a gibbsite-type aluminum hydroxide which has been surface-treated with an ethylenically unsaturated silane coupling agent.
    Type: Grant
    Filed: November 27, 1992
    Date of Patent: June 28, 1994
    Assignee: Alcan Chemicals Limited
    Inventors: Jun Ohkawa, deceased, Toshihiro Matsuba, Masashi Ishizaki