Patents by Inventor Mikio Houjou
Mikio Houjou 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).
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Patent number: 9578220Abstract: An observation device (1) is provided with: a general observation unit (10) for observing sample cells by observing an entire container (C) containing the cells and a culture solution; and a magnification observation unit (20) for magnifying a region within the container (C) and observing the cells, the general observation unit (10) and the magnification observation unit (20) each individually having lighting for illuminating the cells with light, and an optical system for observing the cells. The general observation unit (10) and the magnification observation unit (20) are thereby each provided with an individual optical system and lighting, making it possible to configure an appropriate observation unit for use both when the cells are observed by observing the entire container (C) and when a part within the container (C) is magnified and the cells are observed.Type: GrantFiled: May 15, 2015Date of Patent: February 21, 2017Assignee: PANASONIC HEALTHCARE HOLDINGS CO., LTD.Inventors: Mikio Houjou, Atsushi Oda
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Patent number: 9511933Abstract: A storage apparatus includes: a storage member provided with a pair of first rail members, extending along a horizontal direction, on both side faces thereof; a storage rack; a carrying mechanism to carry the storage member placed thereon in the horizontal direction to a storage location of the storage rack; and a pair of walls, provided so as to be opposed to the side faces of the storage member, respectively, having a pair of second rail members, extending in the horizontal direction, provided on side faces thereof opposed to the pair of first rail members, respectively, in a state where the storage member is stored in the storage rack, the storage member being guided to the storage rack with the pair of first rail members being supported by the pair of second rail members, when the carrying mechanism is moved in the horizontal direction toward the storage rack.Type: GrantFiled: May 17, 2013Date of Patent: December 6, 2016Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Masahiko Kobayashi, Mikio Houjou
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Patent number: 9212010Abstract: A carrier device may include a loading board, a moving mechanism to move the loading board horizontally for a storage member storing a plurality of containers for storing liquid to be loaded on the loading board; a base material having set thereon the loading board and moving mechanism, and a first mounting member mounted to the base material.Type: GrantFiled: December 27, 2012Date of Patent: December 15, 2015Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Masahiko Kobayashi, Mikio Houjou
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Patent number: 9189677Abstract: A recording medium having an observation program recorded therein, the program may cause a computer to execute: an entire-image-pickup process of picking up an image of a sample by picking up an image of an entire container containing the sample and a solution; a sample-mass-identification process of identifying a sample mass having the samples gathering therein, from the image picked up in the entire image-pickup process; a sample-mass-determination process of extracting shape information of the identified sample mass, and determining a state of the sample mass based on the shape information; a coordinate-detection process of selecting a magnifying-observation-target sample mass from the identified sample masses, and detecting coordinates of the center of the magnifying-observation-target sample mass.Type: GrantFiled: December 28, 2012Date of Patent: November 17, 2015Assignee: PANASONIC HEALTHCARE HOLDINGS CO., LTD.Inventors: Atsushi Oda, Mikio Houjou
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Publication number: 20150264235Abstract: An observation device (1) is provided with: a general observation unit (10) for observing sample cells by observing an entire container (C) containing the cells and a culture solution; and a magnification observation unit (20) for magnifying a region within the container (C) and observing the cells, the general observation unit (10) and the magnification observation unit (20) each individually having lighting for illuminating the cells with light, and an optical system for observing the cells. The general observation unit (10) and the magnification observation unit (20) are thereby each provided with an individual optical system and lighting, making it possible to configure an appropriate observation unit for use both when the cells are observed by observing the entire container (C) and when a part within the container (C) is magnified and the cells are observed.Type: ApplicationFiled: May 15, 2015Publication date: September 17, 2015Inventors: Mikio HOUJOU, Atsushi ODA
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Patent number: 9106806Abstract: 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: GrantFiled: December 31, 2012Date of Patent: August 11, 2015Assignee: PANASONIC HEALTHCARE CO., LTD.Inventors: Yoshitaro Yamanaka, Tomoyoshi Tokumaru, Mikio Houjou
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Patent number: 9060684Abstract: An observation device (1) is provided with: a general observation unit (10) for observing sample cells by observing an entire container (C) containing the cells and a culture solution; and a magnification observation unit (20) for magnifying a region within the container (C) and observing the cells, the general observation unit (10) and the magnification observation unit (20) each individually having lighting for illuminating the cells with light, and an optical system for observing the cells. The general observation unit (10) and the magnification observation unit (20) are thereby each provided with an individual optical system and lighting, making it possible to configure an appropriate observation unit for use both when the cells are observed by observing the entire container (C) and when a part within the container (C) is magnified and the cells are observed.Type: GrantFiled: August 30, 2011Date of Patent: June 23, 2015Assignee: PANASONIC HEALTHCARE HOLDINGS CO., LTD.Inventors: Mikio Houjou, Atsushi Oda
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Patent number: 8956861Abstract: Provided are a container tray in which a position and orientation of a container is hardly displaced from a predetermined position and orientation; a tray base used together with the container tray; and an observation unit. The container tray 8 includes a mounting plate 81 having a mounting surface 811 on which the container is to be mounted, an elastic body 82, and a biasing mechanism 83, 842. The elastic body 82 is arranged on the mounting surface 811 of the mounting plate 81 around a mounting region R where the container is to be mounted. The biasing mechanism 83, 842 is capable of switching states between a biased state in which the elastic body 82 is biased inward by applying a pressing force to the elastic body 82 from outside and a bias released state in which the bias on the elastic body 82 is released.Type: GrantFiled: September 14, 2012Date of Patent: February 17, 2015Assignee: Panasonic Healthcare Holdings Co., Ltd.Inventor: Mikio Houjou
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Patent number: 8600544Abstract: The carrying device comprises a carrying mechanism carrying a fluid vessel containing liquid, a detection device detecting depth information changing with depth of the liquid in the fluid vessel, and a control device controlling the carrying mechanism. The control device comprises: an information acquisition unit acquiring the depth information detected by the detection device; a computing unit calculating a maximum value of an acceleration which can be given to the fluid vessel when carried based on the depth information acquired by the information acquisition unit; and a carry command unit giving the carrying mechanism a command for carrying the fluid vessel at acceleration of the maximum value or smaller. The computing unit calculates a greater value as the maximum value of the acceleration as the depth of the liquid in the fluid vessel increases, and a smaller value as the maximum value of the acceleration as the depth of the liquid in the fluid vessel decreases.Type: GrantFiled: January 7, 2010Date of Patent: December 3, 2013Assignee: Sanyo Electric Co., Ltd.Inventors: Atsushi Oda, Mikio Houjou
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Publication number: 20130273646Abstract: An incubator includes: a mount table having placed thereon a container, a holding member holding the container, or a storage member storing the holding members in a vertical-multi-stage manner; a carrying-in door on one side-face of the incubator including first and second antennas in an interior; a discrimination unit to determine that the container or holding member is placed on the table if radio waves are transmitted/received between the first antenna and a tag of the container or holding member, and determine that the storage member is placed if radio waves are transmitted/received between the second antenna and the tag of the holding member in the storage member; and a warning unit to warn if the container or holding member is placed thereon and a specified storage destination is a place for storage member, or the storage member is placed and the destination is a place for holding member.Type: ApplicationFiled: June 13, 2013Publication date: October 17, 2013Inventors: Masahiko KOBAYASHI, Mikio HOUJOU, Akihito KOTERA
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Publication number: 20130251483Abstract: A storage apparatus includes: a storage member provided with a pair of first rail members, extending along a horizontal direction, on both side faces thereof; a storage rack; a carrying mechanism to carry the storage member placed thereon in the horizontal direction to a storage location of the storage rack; and a pair of walls, provided so as to be opposed to the side faces of the storage member, respectively, having a pair of second rail members, extending in the horizontal direction, provided on side faces thereof opposed to the pair of first rail members, respectively, in a state where the storage member is stored in the storage rack, the storage member being guided to the storage rack with the pair of first rail members being supported by the pair of second rail members, when the carrying mechanism is moved in the horizontal direction toward the storage rack.Type: ApplicationFiled: May 17, 2013Publication date: September 26, 2013Applicant: SANYO ELECTRIC CO., LTD.Inventors: Masahiko KOBAYASHI, Mikio HOUJOU
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Publication number: 20130156287Abstract: An observation device (1) is provided with: a general observation unit (10) for observing sample cells by observing an entire container (C) containing the cells and a culture solution; and a magnification observation unit (20) for magnifying a region within the container (C) and observing the cells, the general observation unit (10) and the magnification observation unit (20) each individually having lighting for illuminating the cells with light, and an optical system for observing the cells. The general observation unit (10) and the magnification observation unit (20) are thereby each provided with an individual optical system and lighting, making it possible to configure an appropriate observation unit for use both when the cells are observed by observing the entire container (C) and when a part within the container (C) is magnified and the cells are observed.Type: ApplicationFiled: August 30, 2011Publication date: June 20, 2013Applicant: SANYO ELECTRIC CO., LTDInventors: Mikio Houjou, Atsushi Oda
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Patent number: 8379305Abstract: 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: GrantFiled: December 2, 2009Date of Patent: February 19, 2013Assignee: Sanyo Electric Co., Ltd.Inventors: Mikio Houjou, Seiji Murakami, Yasuhiro Asai, Yoshitaro Yamanaka, Takahiro Inoue
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Publication number: 20130008266Abstract: Provided are a container tray in which a position and orientation of a container is hardly displaced from a predetermined position and orientation; a tray base used together with the container tray; and an observation unit. The container tray 8 includes a mounting plate 81 having a mounting surface 811 on which the container is to be mounted, an elastic body 82, and a biasing mechanism 83, 842. The elastic body 82 is arranged on the mounting surface 811 of the mounting plate 81 around a mounting region R where the container is to be mounted. The biasing mechanism 83, 842 is capable of switching states between a biased state in which the elastic body 82 is biased inward by applying a pressing force to the elastic body 82 from outside and a bias released state in which the bias on the elastic body 82 is released.Type: ApplicationFiled: September 14, 2012Publication date: January 10, 2013Applicant: SANYO ELECTRIC CO., LTD.Inventor: Mikio Houjou
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Publication number: 20100179698Abstract: The carrying device comprises a carrying mechanism carrying a fluid vessel containing liquid, a detection device detecting depth information changing with depth of the liquid in the fluid vessel, and a control device controlling the carrying mechanism. The control device comprises: an information acquisition unit acquiring the depth information detected by the detection device; a computing unit calculating a maximum value of an acceleration which can be given to the fluid vessel when carried based on the depth information acquired by the information acquisition unit; and a carry command unit giving the carrying mechanism a command for carrying the fluid vessel at acceleration of the maximum value or smaller. The computing unit calculates a greater value as the maximum value of the acceleration as the depth of the liquid in the fluid vessel increases, and a smaller value as the maximum value of the acceleration as the depth of the liquid in the fluid vessel decreases.Type: ApplicationFiled: January 7, 2010Publication date: July 15, 2010Applicant: SANYO ELECTRIC CO., LTD.Inventors: Atsushi Oda, Mikio Houjou
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Publication number: 20100157423Abstract: 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: ApplicationFiled: December 2, 2009Publication date: June 24, 2010Applicant: SANYO ELECTRIC CO., LTD.Inventors: Mikio HOUJOU, Seiji MURAKAMI, Yasuhiro ASAI, Yoshitaro YAMANAKA, Takahiro INOUE
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Publication number: 20100078293Abstract: 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: ApplicationFiled: September 28, 2009Publication date: April 1, 2010Applicant: SANYO ELECTRIC CO., LTD.Inventors: Yoshitaro YAMANAKA, Mikio HOUJOU
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Patent number: 7678568Abstract: The invention provides an incubator 1 wherein stackers 3 having a plurality of microplate accommodating portions are arranged in a chamber 11, and a microplate transport device 5 is arranged for transporting a microplate 31 within the chamber 11 and moving the microplate 31 into or out of a desired microplate accommodating portion. A camera 7 is provided on a position opposed to a microplate accommodating portion of an uppermost stage in the stacker 3. The camera 7 faces said microplate accommodating portion, whereby a sample on the microplate 31 can be photographed.Type: GrantFiled: January 12, 2006Date of Patent: March 16, 2010Assignee: Sanyo Electric Co., Ltd.Inventors: Hiroshi Yamamoto, Yasuhiko Yokoi, Mikio Houjou, Daisuke Etou, Ayako Michida, Akihiko Yamada, Akira Sakaguchi, Masaki Harada, Hiroki Busujima, Yuichi Tamaoki
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Patent number: 7326565Abstract: The invention provides an incubator 1 wherein a microplate transport device 5 is disposed inside a chamber 11 centrally thereof. The transport device 5 comprises a transport table 50 for placing a microplate thereon and is capable of driving the table 50 along the directions of three axes, i.e., X-axis, Y-axis and Z-axis. A plurality of stackers 3 are arranged in the direction of Y-axis at each of opposite sides of the transport device 5 along the direction of X-axis. Each of the stackers 3 has a plurality of microplate accommodating portions arranged in the direction of Z-axis. The microplate is movable into or out of the desired accommodating portion by the transport device 5.Type: GrantFiled: November 18, 2003Date of Patent: February 5, 2008Assignee: Sanyo Electric Co., Ltd.Inventors: Yasuhiko Yokoi, Mikio Houjou, Hiroshi Yamamoto, Daisuke Etou
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Patent number: 7141413Abstract: The invention provides an incubator 1 wherein stackers 3 having a plurality of microplate accommodating portions are arranged in a chamber 11, and a microplate transport device 5 is arranged for transporting a microplate 31 within the chamber 11 and moving the microplate 31 into or out of a desired microplate accommodating portion. A camera 7 is provided on a position opposed to a microplate accommodating portion of an uppermost stage in the stacker 3. The camera 7 faces said microplate accommodating portion, whereby a sample on the microplate 31 can be photographed.Type: GrantFiled: November 18, 2003Date of Patent: November 28, 2006Assignee: Sanyo Electric Co., Ltd.Inventors: Hiroshi Yamamoto, Yasuhiko Yokoi, Mikio Houjou, Daisuke Etou, Ayako Michida, Akihiko Yamada, Akira Sakaguchi, Masaki Harada, Hiroki Busujima, Yuichi Tamaoki