MUMBAI, India, Nov. 2 -- Intellectual Property India has published a patent application (202647125710 A) filed by Canon Kabushiki Kaisha on October 22, 2026, for Imaging Device, Radiation Imaging Device, Control Method Thereof, And Program.
Inventors include Noro, Toshitaka; Miura, Ryosuke; Takahashi, Daiki; Suzuki, Tomoya; and Yagi, Tomoyuki.
The application for the patent was published on October 30, 2026, under issue no. 44/2026.
Abstract: This radiation imaging device comprises: a radiation detector having a plurality of imaging pixels for imaging a radiographic image on the basis of incident radiation, and a plurality of detection pixels for monitoring an irradiation dose of the radiation; an acquisition unit which, after a plurality of luminous fields each including one or more of the plurality of detection pixels have been delimited in the radiation detector, acquires the irradiation dose in each of the plurality of luminous fields on the basis of the irradiation dose detected from the detection pixels contained in the plurality of luminous fields; and a specification unit that, on the basis of the irradiation dose acquired from each of the plurality of luminous fields, specifies, from among the plurality of luminous fields, the luminous field used to monitor the irradiation dose.
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