Patents by Inventor Yuji Ohki

Yuji Ohki 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: 8642032
    Abstract: The present invention provides a method for screening a patient to be administered with a pharmaceutical composition which comprises an anti-cancer antibody as an active ingredient, said method comprising collecting samples from patients who expresses an antigen which is recognized by the anti-cancer antibody, measuring cadherin function in the samples, and selecting a patient whose the cadherin function is decreased or deleted; a method for screening a patient who has a high efficacy ratio for a pharmaceutical composition which comprises an anti-cancer antibody as an active ingredient; and a method for improving an efficacy ratio for a pharmaceutical composition which comprises an anti-cancer antibody as an active ingredient.
    Type: Grant
    Filed: June 26, 2008
    Date of Patent: February 4, 2014
    Assignees: Kyowa Hakko Kirin Co., Ltd., Japan as Represented by President of National Cancer Center
    Inventors: Takashi Sato, Naoya Kimoto, Yuji Ohki, Akiko Furuya, Hiroyuki Ishida, Atsushi Ochiai
  • Patent number: 8093362
    Abstract: An antibody which binds to a polypeptide encoded by human PERP (p53 apoptosis effector related to PMP-22) gene which is considered to be related to incidence of cancer or the like is desired. The present invention provides a gene recombinant antibody which has no consensus sequence of an N-linked sugar chain in a variable region, specifically recognizes three-dimensional structure of an extracellular region of a polypeptide encoded by the PERP gene and binds to the extracellular region. The antibody is useful for treatment of various diseases expressing a polypeptide encoded by the PERP gene.
    Type: Grant
    Filed: December 6, 2006
    Date of Patent: January 10, 2012
    Assignees: Kyowa Hakko Kirin Co., Ltd., Japan as Represented by President of National Cancer Center
    Inventors: Atsushi Ochiai, Emi Hosaka, Kazuyasu Nakamura, Akiko Furuya, Yuji Ohki
  • Publication number: 20100189724
    Abstract: The present invention provides a method for screening a patient to be administered with a pharmaceutical composition which comprises an anti-cancer antibody as an active ingredient, said method comprising collecting samples from patients who expresses an antigen which is recognized by the anti-cancer antibody, measuring cadherin function in the samples, and selecting a patient whose the cadherin function is decreased or deleted; a method for screening a patient who has a high efficacy ratio for a pharmaceutical composition which comprises an anti-cancer antibody as an active ingredient; and a method for improving an efficacy ratio for a pharmaceutical composition which comprises an anti-cancer antibody as an active ingredient.
    Type: Application
    Filed: June 26, 2008
    Publication date: July 29, 2010
    Applicant: KYOWA HAKKO KIRIN CO., LTD.
    Inventors: Takashi Sato, Naoya Kimoto, Yuji Ohki, Akiko Furuya, Hiroyuki Ishida, Atsushi Ochian
  • Patent number: 7626634
    Abstract: A camera stand comprising a foot that will be placed a surface, a support having opposite ends at one of which the support is supported rotatably on the foot and turnable between a lying position and an upstanding position, an arm mechanism capable of attaching a digital camera removably at one end thereto and supported rotatably at the other end to the other end of the support such that in use the arm mechanism is adjusted in angle to the support so as to allow the camera to pick up an image of a picture/document placed under the camera while in non-use the arm mechanism is received within the confine of the support, which is then folded on the foot.
    Type: Grant
    Filed: August 19, 2004
    Date of Patent: December 1, 2009
    Assignee: Casio Computer Co., Ltd.
    Inventors: Yuji Ohki, Atsushi Shigemura, Masakazu Iwamoto, Shuji Shibuki
  • Patent number: 7498415
    Abstract: It is demanded that pharmaceutical agents for therapeutic treatment of diseases such as cancer, acromegaly and diabetic complications, of which IGF is involved in the progress of the conditions. The present invention provides a recombinant antibody or an antibody fragment thereof which specifically binds to human insulin-like growth factor-I (hereinafter referred to as hIGF-I) and human insulin-like growth factor-II (hereinafter referred to as hIGF-II) to inhibit the biological activities of human IGF-I and human IGF-II, a transformant producing the antibody or the antibody fragment thereof, a process for producing the antibody or the antibody fragment thereof, and a medicament comprising the antibody or the antibody fragment thereof as the active ingredient therein.
    Type: Grant
    Filed: September 24, 2004
    Date of Patent: March 3, 2009
    Assignee: Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Kenya Shitara, Kazuyasu Nakamura, Yuji Ohki
  • Publication number: 20080267953
    Abstract: An antibody which binds to a polypeptide encoded by human PERP (p53 apoptosis effector related to PMP-22) gene which is considered to be related to incidence of cancer or the like is desired. The present invention provides a gene recombinant antibody which has no consensus sequence of an N-linked sugar chain in a variable region, specifically recognizes three-dimensional structure of an extracellular region of a polypeptide encoded by the PERP gene and binds to the extracellular region. The antibody is useful for treatment of various diseases expressing a polypeptide encoded by the PERP gene.
    Type: Application
    Filed: December 6, 2006
    Publication date: October 30, 2008
    Applicants: KYOWA HAKKO KOGYO CO., LTD., Japan as Represented by President of National Cancer Center
    Inventors: Atsushi Ochiai, Emi Hosaka, Kazuyasu Nakamura, Akiko Furuya, Yuji Ohki
  • Patent number: 7438911
    Abstract: For the effective treatment of diseases such as cancer in which hIGF participates, there have been desired to be developed antibodies which strongly bind to both factors hIGF-I and hIGF-II and inhibit their functions and fragments of these antibodies. The present invention provides antibodies which have the ability to specifically bind to human IGF-I and IGF-II to thereby inhibit the functions of human IGF-I and IGF-II and have binding activity with a binding constant of 5×109 M?1 or more measured with a biosensor BIACORE. In addition, the present invention provides diagnostics, preventives and remedies for an hIGF-mediated disease and a disease showing pathological progressing due to abnormally promoted hIGF production, which use said antibodies.
    Type: Grant
    Filed: April 30, 2003
    Date of Patent: October 21, 2008
    Assignee: Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Kenya Shitara, Kazuyasu Nakamura, Akiko Furuya, Rinpei Niwa, Yuji Ohki, Nobuo Hanai
  • Publication number: 20060263362
    Abstract: An object of the present invention is to provide a cancer metastasis inhibitor or, more particularly, a useful pharmaceutical composition for treating of bone metastasis and liver metastasis. In accordance with the invention, a cancer metastasis inhibitor comprising a substance inhibiting the activity of IGF (insulin-like growth factor)-I and IGF-II is an active ingredient is provided. The inhibitor can significantly suppress the metastasis of cancer.
    Type: Application
    Filed: August 20, 2004
    Publication date: November 23, 2006
    Inventors: Atsushi Ochiai, Kenya Shitara, Kazuyasu Nakamura, Yuji Ohki
  • Publication number: 20060240015
    Abstract: It is demanded that pharmaceutical agents for therapeutic treatment of diseases such as cancer, acromegaly and diabetic complications, of which IGF is involved in the progress of the conditions. The present invention provides a recombinant antibody or an antibody fragment thereof which specifically binds to human insulin-like growth factor-I (hereinafter referred to as hIGF-I) and human insulin-like growth factor-II (hereinafter referred to as hIGF-II) to inhibit the biological activities of human IGF-I and human IGF-II, a transformant producing the antibody or the antibody fragment thereof, a process for producing the antibody or the antibody fragment thereof, and a medicament comprising the antibody or the antibody fragment thereof as the active ingredient therein.
    Type: Application
    Filed: September 24, 2004
    Publication date: October 26, 2006
    Applicant: KYOWA HAKKO KOGYO CO., LTD.
    Inventors: Kenya Shitara, Kazuyasu Nakamura, Yuji Ohki
  • Publication number: 20060165695
    Abstract: For the effective treatment of diseases such as cancer in which hIGF participates, there have been desired to be developed antibodies which strongly bind to both factors hIGF-I and hIGF-II and inhibit their functions and fragments of these antibodies. The present invention provides antibodies which have the ability to specifically bind to human IGF-I and IGF-II to thereby inhibit the functions of human IGF-I and IGF-II and have binding activity with a binding constant of 5×109 M?1 or more measured with a biosensor BIACORE. In addition, the present invention provides diagnostics, preventives and remedies for an hIGF-mediated disease and a disease showing pathological progressing due to abnormally promoted hIGF production, which use said antibodies.
    Type: Application
    Filed: April 30, 2003
    Publication date: July 27, 2006
    Inventors: Kenya Shitara, Kazuyasu Nakamura, Akiko Furuya, Rinpei Niwa, Yuji Ohki
  • Publication number: 20050040298
    Abstract: A camera stand comprising a foot that will be placed a surface, a support having opposite ends at one of which the support is supported rotatably on the foot and turnable between a lying position and an upstanding position, an arm mechanism capable of attaching a digital camera removably at one end thereto and supported rotatably at the other end to the other end of the support such that in use the arm mechanism is adjusted in angle to the support so as to allow the camera to pick up an image of a picture/document placed under the camera while in non-use the arm mechanism is received within the confine of the support, which is then folded on the foot.
    Type: Application
    Filed: August 19, 2004
    Publication date: February 24, 2005
    Applicant: Casio Computer Co., Ltd.
    Inventors: Yuji Ohki, Atsushi Shigemura, Masakazu Iwamoto, Shuji Shibuki
  • Publication number: 20010011025
    Abstract: The present invention provides a radio receiver in which a first device worn on a user's wrist receives a radio voice signal, converts the received radio voice signal to an infrared signal, and transmits the infrared signal to a second device worn on a user's finger. The second device converts the received infrared signal to a voice signal, which is then output audibly as a corresponding sound. A microphone provided on a wristband receives voice and converts the same to a radio voice signal, which is then transmitted. Since the receiver has such arrangement, the receiver itself is reduced greatly in size and weight. The receiver is capable of receiving signals and making telephonic communication with others in a very natural style, which does not give an impression of strangeness to those around the receiver.
    Type: Application
    Filed: January 5, 2001
    Publication date: August 2, 2001
    Inventors: Yuji Ohki, Atsushi Shigemura, Eiji Nakazawa
  • Patent number: D505968
    Type: Grant
    Filed: December 23, 2003
    Date of Patent: June 7, 2005
    Assignee: Casio Keisanki Kabushiki Kaisha
    Inventors: Masakazu Iwamoto, Yuji Ohki, Atsushi Shigemura, Shuji Shibuki
  • Patent number: D476240
    Type: Grant
    Filed: November 26, 2002
    Date of Patent: June 24, 2003
    Assignee: Casio Keisanki Kabushiki Kaisha
    Inventors: Naoki Kuramochi, Yuji Ohki
  • Patent number: D554679
    Type: Grant
    Filed: May 24, 2006
    Date of Patent: November 6, 2007
    Assignee: Casio Keisanki Kabushiki Kaisha
    Inventors: Yosuke Nagayama, Yuji Ohki
  • Patent number: D561219
    Type: Grant
    Filed: January 23, 2007
    Date of Patent: February 5, 2008
    Assignee: Casio Keisanki Kabushiki Kaisha
    Inventors: Yosuke Nagayama, Yuji Ohki
  • Patent number: D497929
    Type: Grant
    Filed: July 21, 2003
    Date of Patent: November 2, 2004
    Assignee: Casio Keisanki Kabushiki Kaisha
    Inventors: Yuji Ohki, Atsushi Shigemura, Masakazu Iwamoto, Shuji Shibuki
  • Patent number: D498491
    Type: Grant
    Filed: July 31, 2003
    Date of Patent: November 16, 2004
    Assignee: Casio Keisanki Kabushiki Kaisha
    Inventors: Yuji Ohki, Atsushi Shigemura, Masakazu Iwamoto, Shuji Shibuki
  • Patent number: D388456
    Type: Grant
    Filed: June 24, 1996
    Date of Patent: December 30, 1997
    Assignee: Casio Computer Co., Ltd.
    Inventors: Kenji Takahata, Yuji Ohki
  • Patent number: D404413
    Type: Grant
    Filed: February 23, 1998
    Date of Patent: January 19, 1999
    Assignee: Casio Keisanki Kabushiki Kaisha
    Inventors: Yukihiko Ida, Yuji Ohki