Patents by Inventor Yoshiteru Hirama
Yoshiteru Hirama 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: 11067589Abstract: An automatic analysis device is provided with a storage chamber for adjusting the temperature of and storing a container in which liquid is stored, an opening provided in a portion of the storage chamber, and a loader mechanism for bringing the container in and out of the storage chamber by moving the container through the opening, and is characterized in that the loader mechanism and storage chamber are closed by an elastic body. In the present invention, attaching a sealing member for sealing to an upper part from among overlapping parts makes it difficult for debris and dust to adhere to the sealing member and makes it possible to maintain the sealed state of a reagent storage chamber over a long period of time.Type: GrantFiled: January 23, 2017Date of Patent: July 20, 2021Assignee: HITACHI HIGH-TECH CORPORATIONInventors: Yoshiteru Hirama, Tatsuya Fukugaki
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Publication number: 20190094253Abstract: An automatic analysis device is provided with a storage chamber for adjusting the temperature of and storing a container in which liquid is stored, an opening provided in a portion of the storage chamber, and a loader mechanism for bringing the container in and out of the storage chamber by moving the container through the opening, and is characterized in that the loader mechanism and storage chamber are closed by an elastic body. In the present invention, attaching a sealing member for sealing to an upper part from among overlapping parts makes it difficult for debris and dust to adhere to the sealing member and makes it possible to maintain the sealed state of a reagent storage chamber over a long period of time.Type: ApplicationFiled: January 23, 2017Publication date: March 28, 2019Inventors: Yoshiteru HIRAMA, Tatsuya FUKUGAKI
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Patent number: 9857389Abstract: The specimen storage apparatus includes: a specimen conveyor line which conveys a specimen for which the pre-processing is completed and which is installed on a specimen conveyance holder; a lift mechanism capable of driving a specimen tray having the specimen installed therein in front-and-back and vertical directions; a specimen chuck mechanism which transfers the specimen from a specimen acquisition position of the specimen conveyor line to the specimen tray on the lift mechanism; a specimen storage unit which receives the specimen tray from the lift mechanism, includes hierarchical specimen storage spaces in a vertical direction, and accommodates a plurality of specimen trays in a lateral direction while keeping them cold; a shutter mechanism which is opened and closed at the time of delivery of the specimen tray between the lift mechanism and the specimen storage unit; and a control unit which controls each of the mechanisms.Type: GrantFiled: August 28, 2013Date of Patent: January 2, 2018Assignee: Hitachi High-Technologies CorporationInventors: Masashi Endo, Tatsuya Fukugaki, Yoshiteru Hirama, Kazuma Tamura
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Patent number: 9476806Abstract: A sample processing system includes a sample vessel holder including a disk-shaped base section disposed so as to have a central axis extending in a vertical direction and a sample vessel holding section that is formed coaxially with, and above, the base section for holding a sample vessel in an upright posture. A conveyor conveys the sample vessel holder 1 placed thereon; and a holding plate is disposed so as to extend along an outer peripheral portion of a columnar space that has a central axis extending in the vertical direction, and is disposed at a position above a space past which the base section of the sample vessel holder moves along the conveyor and at a position past which at least the sample vessel holding section moves. This enables individual conveyance processing to be performed for each of multiple sample vessels.Type: GrantFiled: October 1, 2012Date of Patent: October 25, 2016Assignee: Hitachi High-Technologies CorporationInventors: Yoshiteru Hirama, Hiroshi Ohga, Tatsuya Fukugaki, Hiroaki Sakai, Kazuma Tamura
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Publication number: 20160202279Abstract: The specimen storage apparatus includes: a specimen conveyor line which conveys a specimen for which the pre-processing is completed and which is installed on a specimen conveyance holder; a lift mechanism capable of driving a specimen tray having the specimen installed therein in front-and-back and vertical directions; a specimen chuck mechanism which transfers the specimen from a specimen acquisition position of the specimen conveyor line to the specimen tray on the lift mechanism; a specimen storage unit which receives the specimen tray from the lift mechanism, includes hierarchical specimen storage spaces in a vertical direction, and accommodates a plurality of specimen trays in a lateral direction while keeping them cold; a shutter mechanism which is opened and closed at the time of delivery of the specimen tray between the lift mechanism and the specimen storage unit; and a control unit which controls each of the mechanisms.Type: ApplicationFiled: August 28, 2013Publication date: July 14, 2016Inventors: Masashi Endo, Tatsuya Fukugaki, Yoshiteru Hirama, Kazuma Tamura
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Patent number: 8956568Abstract: A sample transfer mechanism of the present invention is characterized broadly by a sample gripping method in which a downward part of a sample vessel is gripped and a cover that achieves an effect as a guide such that gripping arms that grip the sample vessel avoid contact with other objects and bypass surrounding objects, particularly, the sample vessels in approaching and retracting motions. To enhance the effect as the guide and to ensure that the sample vessels can be mounted with a high degree of integration, the shape of the cover and disposition of the sample transfer mechanism are characterized in a number of manners. Thus, a sample transfer mechanism that can perform a transfer process safely with high throughput even under conditions in which a variety of types of sample vessels is mixed together and the sample vessels are mounted with a high degree of integration is provided.Type: GrantFiled: August 31, 2011Date of Patent: February 17, 2015Assignee: Hitachi High-Technologies CorporationInventors: Akihiro Ohiso, Yoshiteru Hirama, Tatsuya Fukugaki, Tetsuya Isobe, Hiroaki Sakai
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Publication number: 20140326082Abstract: A sample processing system includes a sample vessel holder including a disk-shaped base section disposed so as to have a central axis extending in a vertical direction and a sample vessel holding section that is formed coaxially with, and above, the base section for holding a sample vessel in an upright posture. A conveyor conveys the sample vessel holder 1 placed thereon; and a holding plate is disposed so as to extend along an outer peripheral portion of a columnar space that has a central axis extending in the vertical direction, and is disposed at a position above a space past which the base section of the sample vessel holder moves along the conveyor and at a position past which at least the sample vessel holding section moves. This enables individual conveyance processing to be performed for each of multiple sample vessels.Type: ApplicationFiled: October 1, 2012Publication date: November 6, 2014Inventors: Yoshiteru Hirama, Hiroshi Ohga, Tatsuya Fukugaki, Hiroaki Sakai, Kazuma Tamura
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Publication number: 20130149079Abstract: A sample transfer mechanism of the present invention is characterized broadly by a sample gripping method in which a downward part of a sample vessel is gripped and a cover that achieves an effect as a guide such that gripping arms that grip the sample vessel avoid contact with other objects and bypass surrounding objects, particularly, the sample vessels in approaching and retracting motions. To enhance the effect as the guide and to ensure that the sample vessels can be mounted with a high degree of integration, the shape of the cover and disposition of the sample transfer mechanism are characterized in a number of manners. Thus, a sample transfer mechanism that can perform a transfer process safely with high throughput even under conditions in which a variety of types of sample vessels is mixed together and the sample vessels are mounted with a high degree of integration is provided.Type: ApplicationFiled: August 31, 2011Publication date: June 13, 2013Applicant: HITACHI HIGH-TECHNOLOGIES CORPORATIONInventors: Akihiro Ohiso, Yoshiteru Hirama, Tatsuya Fukugaki, Tetsuya Isobe, Hiroaki Sakai