Patents by Inventor Osamu Kitahara

Osamu 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: 11947635
    Abstract: An objective of the present invention is to achieve greater efficiency in searches for illegal (illegitimate) content. The illegitimate content relates to content posted by an unauthorized user without a legitimate ownership of the content. An illegitimate content search device according to the present invention comprises: a content profile acquisition part for acquiring a profile including a posting history of illegitimate content posted by a user having posted candidate content being potentially illegitimate content; and a matching priority calculation part for calculating, on the basis of the profile, the priority of the candidate content with regard to determining whether a plurality of pieces of content is illegitimate content, and elevating the priority of the illegitimate content with a history of having posted the illegitimate content higher than if content without the history.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: April 2, 2024
    Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Hiroko Muto, Takahito Kawanishi, Osamu Yoshioka, Ryo Kitahara
  • Publication number: 20120052064
    Abstract: The present invention relates to the treatment of cancer (tumor) by administering to a patient in need of such treatment a first agent that inhibits Hepatocyte Growth Factor (HGF) in combination with a second agent that inhibits a signaling pathway other than the one stimulated by HGF.
    Type: Application
    Filed: April 16, 2010
    Publication date: March 1, 2012
    Inventors: Yuuki Ito, Satoru Nishizawa, Osamu Kitahara, Akira Hori
  • Patent number: 4087492
    Abstract: A carburetor having a slow fuel passage extending to idle and slow ports, and a slow port plug inserted into said slow fuel passage and having a tip end which faces said slow port, oblique and axial bores formed therethrough, and an idle adjustment screw extending through said oblique bore.
    Type: Grant
    Filed: January 31, 1977
    Date of Patent: May 2, 1978
    Assignees: Toyota Jidosha Kogyo Kabushiki Kaisha, Aisan Kogyo Kabushiki Kaisha
    Inventors: Takanori Onishi, Osamu Kitahara, Nobuo Shimizu, Takio Suzuki, Tetsuo Yamashirodani, Yozo Ohta