Patents by Inventor Kazuaki Takenaka

Kazuaki Takenaka 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: 20240138799
    Abstract: A radiographic imaging apparatus includes a plurality of pixels configured to convert radiation to electrical signals and a control section configured to determine an image capturing condition based on the electrical signals converted by the pixels and to start image capturing.
    Type: Application
    Filed: November 1, 2023
    Publication date: May 2, 2024
    Inventors: KAZUAKI UMEKAWA, KATSURO TAKENAKA, HIROYUKI TANAKA
  • Patent number: 8922336
    Abstract: An entry/exit controlling system includes a comparison data generating terminal and an entry/exit controlling device. The comparison data generating terminal includes a storing portion storing one or more shared codes shared between visitors as information used in entry/exit authorization evaluations, and a comparison data generating portion generating comparison data including the shared code and personal information of the visitor. The shared code includes an authorization level that indicates regions where the visitors are authorized to enter/exit using the shared code. The entry/exit evaluating portion evaluates entry/exit authorization of the visitor at the region through comparing the shared code included in the comparison data to entry/exit evaluation information stored in the entry/exit controlling device. The comparison data is obtained from a recording medium by a reader disposed at the region.
    Type: Grant
    Filed: September 20, 2011
    Date of Patent: December 30, 2014
    Assignee: Azbil Corporation
    Inventors: Kazuaki Takenaka, Takahiko Ohta
  • Publication number: 20120075058
    Abstract: Comparison data required when a visitor enters/exits a region for which entry/exit is controlled, including one shared code that is shared between visitors and personal information of the visitor, is generated by a comparison data generating portion, where an entry/exit authorization evaluation for the visitor of a region is performed by an entry/exit evaluating portion through comparing, to entry/exit evaluation information, a shared code that is included in the comparison data that is obtained from a reader that is provided at the region, from a recording medium whereon the comparison data of the visitor is recorded, where the entry/exit of the visitor at the region is controlled based on the evaluation result by the entry/exit authorization evaluation, and where processing details of the entry/exit authorization evaluation and personal information included in the comparison data are recorded into a storing portion as historical information pertaining to the entry/exit authorization evaluations.
    Type: Application
    Filed: September 20, 2011
    Publication date: March 29, 2012
    Applicant: YAMATAKE CORPORATION
    Inventors: Kazuaki Takenaka, Takahiko Ohta