Patents by Inventor Fumiyasu Sato

Fumiyasu Sato 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: 11971346
    Abstract: A biological sample detection device configured to acquire color information of an object of analysis without a deterioration in color extraction accuracy caused by incorrect extraction of color of a colored label and to measure the amount of liquid and determine the type of a sample, by analyzing the biological sample housed in a biological sample tube to which a colored label is attached, and determining whether or not a colored label is present on the biological sample tube; extracting the colored label determined to be present by the colored label presence determining process; removing the colored label from the color image and extracting a detection object region in the biological sample; and analyzing to acquire color information of the detection object region and analyze the liquid amount and the type of the biological sample.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: April 30, 2024
    Assignee: HITACHI HIGH-TECH CORPORATION
    Inventors: Mayu Sao, Nobuyoshi Shimane, Fumiyasu Sato, Tomoto Kawamura
  • Patent number: 11906346
    Abstract: A liquid level detection device capable of accurately detecting an interface inside a container has an irradiation unit which irradiates a side surface of a sample container containing a sample having layers with light. A light receiving unit receives transmitted light from the sample container and an analysis unit acquires the interfaces between the layers from the received amount of the transmitted light. The sample container is moved vertically relative to the irradiation unit and the light receiving unit by a first drive and is moved in the circumferential direction relative to the irradiation unit and the light receiving unit by a second drive. The second drive is controlled so that the light receiving unit receives the transmitted light at first and second irradiation angles, and the interfaces between the layers are acquired on the basis of the received amounts of transmitted light at the first and second irradiation angles.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: February 20, 2024
    Assignee: HITACHI HIGH-TECH CORPORATION
    Inventors: Fumiyasu Sato, Masahito Kakuno, Nobuyoshi Shimane
  • Publication number: 20230097384
    Abstract: An object of the present disclosure is to provide a technique capable of acquiring an analysis target region and color information without causing a decrease in extraction accuracy of the analysis target region due to erroneous extraction of a color of a colored label, measuring a solution volume of the specimen, and determining a specimen type. The biological specimen analysis device according to the present disclosure creates a developed view by cutting out a partial region from a color image of a biological sample tube and connecting the partial region along a circumferential direction of the biological sample tube, and extracts a detection target region from the developed view (see FIG. 6B).
    Type: Application
    Filed: February 8, 2021
    Publication date: March 30, 2023
    Inventors: Mayu SAO, Hirofumi INOMATA, Fumiyasu SATO
  • Publication number: 20220082492
    Abstract: A biological sample detection device configured to acquire color information of an object of analysis without a deterioration in color extraction accuracy caused by incorrect extraction of color of a colored label and to measure the amount of liquid and determine the type of a sample, by analyzing the biological sample housed in a biological sample tube to which a colored label is attached, and determining whether or not a colored label is present on the biological sample tube; extracting the colored label determined to be present by the colored label presence determining process; removing the colored label from the color image and extracting a detection object region in the biological sample; and analyzing to acquire color information of the detection object region and analyze the liquid amount and the type of the biological sample.
    Type: Application
    Filed: January 14, 2020
    Publication date: March 17, 2022
    Inventors: Mayu Sao, Nobuyoshi Shimane, Fumiyasu Sato, Tomoto Kawamura
  • Publication number: 20210231483
    Abstract: A liquid level detection device capable of accurately detecting an interface inside a container has an irradiation unit which irradiates a side surface of a sample container containing a sample having layers with light. A light receiving unit receives transmitted light from the sample container and an analysis unit acquires the interfaces between the layers from the received amount of the transmitted light. The sample container is moved vertically relative to the irradiation unit and the light receiving unit by a first drive and is moved in the circumferential direction relative to the irradiation unit and the light receiving unit by a second drive. The second drive is controlled so that the light receiving unit receives the transmitted light at first and second irradiation angles, and the interfaces between the layers are acquired on the basis of the received amounts of transmitted light at the first and second irradiation angles.
    Type: Application
    Filed: August 22, 2019
    Publication date: July 29, 2021
    Inventors: Fumiyasu SATO, Masahito KAKUNO, Nobuyoshi SHIMANE
  • Publication number: 20110319464
    Abstract: Patients having symptoms associated with benign prostatic hyperplasia can be treated with a once daily composition containing silodosin or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: September 9, 2011
    Publication date: December 29, 2011
    Applicant: KISSEI PHARMACEUTICAL CO., LTD.
    Inventors: Fumiyasu SATO, Yoshio FURIHATA
  • Patent number: 7973053
    Abstract: The present invention provides a medicament exhibiting an excellent nerve cell death inhibitory action. The present invention relates to a nerve cell death inhibitor comprising a pitavastatin and donepezil or a salt thereof in combination.
    Type: Grant
    Filed: October 2, 2008
    Date of Patent: July 5, 2011
    Assignee: Kowa Company, Ltd.
    Inventors: Fumiyasu Sato, Yasunobu Yoshinaka, Taro Aoki
  • Publication number: 20100173938
    Abstract: The present invention provides a medicament exhibiting an excellent nerve cell death inhibitory action. The present invention relates to a nerve cell death inhibitor comprising a pitavastatin and donepezil or a salt thereof in combination.
    Type: Application
    Filed: October 2, 2008
    Publication date: July 8, 2010
    Applicant: KOWA COMPANY, LTD.
    Inventors: Fumiyasu Sato, Yasunobu Yoshinaka, Taro Aoki
  • Publication number: 20080242717
    Abstract: Patients having symptoms associated with benign prostatic hyperplasia can be treated with a once daily composition containing silodosin or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: February 27, 2008
    Publication date: October 2, 2008
    Inventors: Fumiyasu SATO, Yoshio Furihata
  • Patent number: 5202335
    Abstract: Succinic acid compounds of the formula: ##STR1## wherein A represents a heterocyclic group, a 3 to 8-membered cycloalkyl group or a phenyl group which may have one or more substituents selected from the group of a halogen atom, a lower alkyl group having 1 to 6 carbon atoms and a lower alkoxy group having 1 to 6 carbon atoms; B represents a bicyclic amino group which may have 1 or 2 unsaturated bonds, with the proviso that B bonds to the carbon atom of the carbonyl group at the nitrogen atom; R represents a hydrogen atom or combines each other to form a chemical bond; R.sup.
    Type: Grant
    Filed: March 30, 1992
    Date of Patent: April 13, 1993
    Assignee: Kissei Pharmaceutical Co., Ltd.
    Inventors: Fumiyasu Sato, Atsushi Tsubaki, Hiroshi Hokari, Nobuyuki Tanaka, Masaru Saito, Kenji Akahane, Michihiro Kobayashi