Patents by Inventor Yasumoto SUZUKI

Yasumoto SUZUKI 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: 11249297
    Abstract: An image acquisition device includes a cassette mounting unit in which a cassette is detachably mounted, the cassette holding the slide glasses in a plurality of stages in a predetermined arrangement direction, a light source that emits inspection light toward the cassette, a scanning unit that performs scanning with the inspection light in the arrangement direction, a light reflection unit that is disposed on the back surface side of the cassette and reflects the inspection light emitted from the light source, a light detection unit that detects reflected light including the inspection light reflected by at least one of the light reflection unit, the cassette, and the slide glass, and outputs a detection signal, and an information generation unit that generates holding information on a holding position and/or a holding state of the slide glass held in the cassette on the basis of the detection signal.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: February 15, 2022
    Assignee: HAMAMATSU PHOTONICS K.K.
    Inventors: Takeshi Shibata, Yasumoto Suzuki, Takayuki Kawashima, Satoshi Watanabe
  • Patent number: 10969570
    Abstract: An image acquisition device is an image acquisition device for acquiring an image of samples held on slide glasses and includes a cassette mounting unit in which a cassette is detachably mounted, the cassette holding the slide glasses in a plurality of stages in a predetermined arrangement direction, a distance sensor that measures a distance to the cassette mounted in the cassette mounting unit and outputs a detection signal based on a measurement result, and an information generation unit that generates state information on a mounting state of the cassette mounted in the cassette mounting unit on the basis of the detection signal.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: April 6, 2021
    Assignee: HAMAMATSU PHOTONICS K.K.
    Inventors: Akira Takahashi, Yasumoto Suzuki
  • Publication number: 20200057293
    Abstract: An image acquisition device includes a cassette mounting unit in which a cassette is detachably mounted, the cassette holding the slide glasses in a plurality of stages in a predetermined arrangement direction, a light source that emits inspection light toward the cassette, a scanning unit that performs scanning with the inspection light in the arrangement direction, a light reflection unit that is disposed on the back surface side of the cassette and reflects the inspection light emitted from the light source, a light detection unit that detects reflected light including the inspection light reflected by at least one of the light reflection unit, the cassette, and the slide glass, and outputs a detection signal, and an information generation unit that generates holding information on a holding position and/or a holding state of the slide glass held in the cassette on the basis of the detection signal.
    Type: Application
    Filed: March 12, 2018
    Publication date: February 20, 2020
    Applicant: HAMAMATSU PHOTONICS K.K.
    Inventors: Takeshi SHIBATA, Yasumoto SUZUKI, Takayuki KAWASHIMA, Satoshi WATANABE
  • Publication number: 20190369379
    Abstract: An image acquisition device is an image acquisition device for acquiring an image of samples held on slide glasses and includes a cassette mounting unit in which a cassette is detachably mounted, the cassette holding the slide glasses in a plurality of stages in a predetermined arrangement direction, a distance sensor that measures a distance to the cassette mounted in the cassette mounting unit and outputs a detection signal based on a measurement result, and an information generation unit that generates state information on a mounting state of the cassette mounted in the cassette mounting unit on the basis of the detection signal.
    Type: Application
    Filed: March 12, 2018
    Publication date: December 5, 2019
    Applicant: HAMAMATSU PHOTONICS K.K.
    Inventors: Akira TAKAHASHI, Yasumoto SUZUKI
  • Patent number: 10151908
    Abstract: This image acquisition device comprises: a specimen stage on which a specimen as a target of image acquisition is to be mounted; a micro-use light source having a light emitting device and a heat dissipator for dissipating heat generated by the light emitting device, and emitting light to the specimen; an objective arranged so as to be opposed to the specimen on the stage, as a light-guide optical system for guiding an optical image of the specimen; a micro image acquisition unit configured to capture the optical image of the specimen thus guided; and a micro-use light source controller configured to control the light emitting device so as to implement the emission of light by the micro-use light source, during a standby period between image acquisition periods of capturing optical images of a plurality of specimens.
    Type: Grant
    Filed: April 18, 2014
    Date of Patent: December 11, 2018
    Assignee: HAMAMATSU PHOTONICS K.K.
    Inventors: Akira Takahashi, Yasumoto Suzuki
  • Patent number: 10088659
    Abstract: A sample retaining member insertion-removal mechanism is configured so that a receiver is driven to an advance position by a receiver driving unit to project out through an opening of a stage so that a receiving surface makes a downward slope toward a receiving surface positioning portion. Because of this, the sample retaining member insertion-removal mechanism can position the sample retaining member by the receiving surface positioning portion through the use of the downward slope of the receiving surface by simply placing the sample retaining member on the receiving surface. After the positioning by the receiving surface positioning portion, the receiver is driven to a retraction position by the receiver driving unit, whereby the sample retaining member is transferred from the receiver to the stage.
    Type: Grant
    Filed: March 25, 2014
    Date of Patent: October 2, 2018
    Assignee: HAMAMATSU PHOTONICS K.K.
    Inventors: Yasumoto Suzuki, Satoshi Watanabe
  • Publication number: 20160147053
    Abstract: This image acquisition device comprises: a specimen stage on which a specimen as a target of image acquisition is to be mounted; a micro-use light source having a light emitting device and a heat dissipator for dissipating heat generated by the light emitting device, and emitting light to the specimen; an objective arranged so as to be opposed to the specimen on the stage, as a light-guide optical system for guiding an optical image of the specimen; a micro image acquisition unit configured to capture the optical image of the specimen thus guided; and a micro-use light source controller configured to control the light emitting device so as to implement the emission of light by the micro-use light source, during a standby period between image acquisition periods of capturing optical images of a plurality of specimens.
    Type: Application
    Filed: April 18, 2014
    Publication date: May 26, 2016
    Applicant: HAMAMATSU PHOTONICS K.K.
    Inventors: Akira TAKAHASHI, Yasumoto SUZUKI
  • Publication number: 20160124204
    Abstract: A sample retaining member insertion-removal mechanism is configured so that a receiver is driven to an advance position by a receiver driving unit to project out through an opening of a stage so that a receiving surface makes a downward slope toward a receiving surface positioning portion. Because of this, the sample retaining member insertion-removal mechanism can position the sample retaining member by the receiving surface positioning portion through the use of the downward slope of the receiving surface by simply placing the sample retaining member on the receiving surface. After the positioning by the receiving surface positioning portion, the receiver is driven to a retraction position by the receiver driving unit, whereby the sample retaining member is transferred from the receiver to the stage.
    Type: Application
    Filed: March 25, 2014
    Publication date: May 5, 2016
    Inventors: Yasumoto SUZUKI, Satoshi WATANABE
  • Patent number: D866555
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: November 12, 2019
    Assignee: HAMAMATSU PHOTONICS K.K.
    Inventor: Yasumoto Suzuki
  • Patent number: D886830
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: June 9, 2020
    Assignee: HAMAMATSU PHOTONICS K.K.
    Inventor: Yasumoto Suzuki
  • Patent number: D892811
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: August 11, 2020
    Assignee: HAMAMATSU PHOTONICS K.K.
    Inventor: Yasumoto Suzuki
  • Patent number: D893505
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: August 18, 2020
    Assignee: HAMAMATSU PHOTONICS K.K.
    Inventor: Yasumoto Suzuki