Patents by Inventor Ryoh ISHITSUKA

Ryoh ISHITSUKA 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: 20220318582
    Abstract: A reading apparatus includes a reading device and circuitry. The reading device reads a recording medium in a direction intersecting a conveyance direction of the recording medium. The circuitry detects a reference image for cutting processing of the recording medium, based on read information read by the reading device.
    Type: Application
    Filed: March 24, 2022
    Publication date: October 6, 2022
    Applicant: Ricoh Company, Ltd.
    Inventors: Tatsuya ISHII, Kohta AOYAGI, Kimiharu YAMAZAKI, Tohru MATSUMOTO, Satoshi NAKAYAMA, Ryosuke EBINUMA, Ryoh ISHITSUKA
  • Publication number: 20220321708
    Abstract: A reading apparatus includes a reading device and processing circuitry. The reading device reads a recording medium. The processing circuitry outputs maintenance information based on read information read by the reading device.
    Type: Application
    Filed: March 22, 2022
    Publication date: October 6, 2022
    Applicant: Ricoh Company, Ltd.
    Inventors: Tohru MATSUMOTO, Kohta AOYAGI, Tatsuya ISHII, Kimiharu YAMAZAKI, Satoshi NAKAYAMA, Ryosuke EBINUMA, Ryoh ISHITSUKA
  • Publication number: 20220291618
    Abstract: An image reading device includes an image reader and circuitry. The image reader is configured to read an image on a recording medium. The circuitry is configured to obtain defective image information and defect type information based on the image on the recording medium read by the image reader, and determine an abnormality of the image on the recording medium based on the defective image information and the defect type information.
    Type: Application
    Filed: February 28, 2022
    Publication date: September 15, 2022
    Applicant: Ricoh Company, Ltd.
    Inventors: Kimiharu YAMAZAKI, Kohta AOYAGI, Tatsuya ISHII, Tohru MATSUMOTO, Satoshi NAKAYAMA, Ryosuke EBINUMA, Ryoh ISHITSUKA
  • Publication number: 20220286576
    Abstract: An image inspecting device includes an abnormality detector and circuitry. The abnormality detector is configured to detect an abnormality of an inspection object image. The circuitry is configured to set a non-detection area to be excluded from a detection object area within which the abnormality detector detects an image abnormality and set an area including an abnormality detection portion as the non-detection area when a detection result obtained by the abnormality detector satisfies a non-detection condition.
    Type: Application
    Filed: February 7, 2022
    Publication date: September 8, 2022
    Applicant: Ricoh Company, Ltd.
    Inventors: Ryoh ISHITSUKA, Kohta AOYAGI, Ryosuke EBINUMA, Satoshi NAKAYAMA, Kimiharu YAMAZAKI, Tohru MATSUMOTO, Tatsuya ISHII
  • Publication number: 20220286572
    Abstract: An image inspector includes a recording device and circuitry. The reading device is configured to read an image on a recording medium. The circuitry is configured to determine whether the recording medium has a wrinkle and an edge folding based on a plurality of positions on the image on the recording medium read by the reading device satisfying a predetermined relation. The circuitry is configured to determine whether the recording medium has the wrinkle based on the predetermined relation, and then determine whether the recording medium has the edge folding based on the predetermined relation.
    Type: Application
    Filed: February 23, 2022
    Publication date: September 8, 2022
    Applicant: Ricoh Company, Ltd.
    Inventors: Satoshi NAKAYAMA, Tohru MATSUMOTO, Kohta AOYAGI, Ryosuke EBINUMA, Ryoh ISHITSUKA, Kimiharu YAMAZAKI, Tatsuya ISHII