Patents by Inventor Yoshitaro Yamanaka

Yoshitaro Yamanaka 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: 9106806
    Abstract: The image sensing device (1) includes: a vessel holding portion (32) that holds a culture vessel (S); a swing portion (60) in which the vessel holding portion (32) is provided; a vibration application portion (50); an image sensing portion (10) that senses an image of the cells within the culture vessel (S); an image correction portion (4) that uses images at a plurality of image sensing places which include at least one image sensed by the image sensing portion (10) during vibration so as to correct a displacement between the images caused as a result of the image sensing places being different; and an image processing portion (5) that uses the image sensed by the image sensing portion (10) and the image corrected by the image correction portion (4) so as to distinguish between a state of floatation of the cells and a state of adherence thereof.
    Type: Grant
    Filed: December 31, 2012
    Date of Patent: August 11, 2015
    Assignee: PANASONIC HEALTHCARE CO., LTD.
    Inventors: Yoshitaro Yamanaka, Tomoyoshi Tokumaru, Mikio Houjou
  • Patent number: 8773520
    Abstract: Provided is a control device for controlling an observation unit including an observation device for allowing a sample to be observed to acquire an observation image of the sample and an illumination device for illuminating the sample when the sample is observed with the observation device, the control device including a first control unit for controlling the illumination device to adjust an illuminance of the illumination device when a search mode is set for the observation unit, and a second control unit for controlling the illumination device to adjust the illuminance of the illumination device when a time lapse mode is set for the observation unit. Here, the illuminance set for the illumination device by the first control unit by adjusting the illuminance of the illumination device is lower than the illuminance set for the illumination device by the second control unit by adjusting the illuminance of the illumination device.
    Type: Grant
    Filed: January 6, 2011
    Date of Patent: July 8, 2014
    Assignee: Panasonic Healthcare Co., Ltd.
    Inventors: Takahiro Inoue, Yoshitaro Yamanaka
  • Patent number: 8379305
    Abstract: The observation unit according to the present invention comprises an observation device observing a sample, a placing table on which the sample is placed, a drive device moving the placing table to an observation position where the sample is observed by the observation device, and a casing sealing a first space extending in a vertical direction. The first space and the placing table are arranged so as to be displaced from each other in a horizontal direction, and the drive device is arranged in the first space.
    Type: Grant
    Filed: December 2, 2009
    Date of Patent: February 19, 2013
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Mikio Houjou, Seiji Murakami, Yasuhiro Asai, Yoshitaro Yamanaka, Takahiro Inoue
  • Publication number: 20110164125
    Abstract: Provided is a control device for controlling an observation unit including an observation device for allowing a sample to be observed to acquire an observation image of the sample and an illumination device for illuminating the sample when the sample is observed with the observation device, the control device including a first control unit for controlling the illumination device to adjust an illuminance of the illumination device when a search mode is set for the observation unit, and a second control unit for controlling the illumination device to adjust the illuminance of the illumination device when a time lapse mode is set for the observation unit. Here, the illuminance set for the illumination device by the first control unit by adjusting the illuminance of the illumination device is lower than the illuminance set for the illumination device by the second control unit by adjusting the illuminance of the illumination device.
    Type: Application
    Filed: January 6, 2011
    Publication date: July 7, 2011
    Applicant: SANYO ELECTRIC CO., LTD.
    Inventors: Takahiro INOUE, Yoshitaro YAMANAKA
  • Publication number: 20100157423
    Abstract: The observation unit according to the present invention comprises an observation device observing a sample, a placing table on which the sample is placed, a drive device moving the placing table to an observation position where the sample is observed by the observation device, and a casing sealing a first space extending in a vertical direction. The first space and the placing table are arranged so as to be displaced from each other in a horizontal direction, and the drive device is arranged in the first space.
    Type: Application
    Filed: December 2, 2009
    Publication date: June 24, 2010
    Applicant: SANYO ELECTRIC CO., LTD.
    Inventors: Mikio HOUJOU, Seiji MURAKAMI, Yasuhiro ASAI, Yoshitaro YAMANAKA, Takahiro INOUE
  • Publication number: 20100078293
    Abstract: A conveyance control device includes a drive mechanism to drive a reciprocating body, an origin sensor, a drive amount detection unit for detecting the drive amount of the drive mechanism, and a movement detection unit for optically detecting the reciprocating body's shifting from a resting state to a moving state. After the reciprocating body is moved in one direction until the origin sensor turns from a first output state to a second output state, the reciprocating body is moved in the opposite direction until the origin sensor turns back to the first output state. A first drive amount from when the origin sensor turns to the second output state to when the reciprocating body shifts from the resting state to the moving state, and a second drive amount from when the reciprocating body shifts to the moving state to when the origin sensor turns to the first output state are acquired.
    Type: Application
    Filed: September 28, 2009
    Publication date: April 1, 2010
    Applicant: SANYO ELECTRIC CO., LTD.
    Inventors: Yoshitaro YAMANAKA, Mikio HOUJOU