Patents by Inventor Kazuhiro Nakagawa

Kazuhiro Nakagawa 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: 10049452
    Abstract: An information processing apparatus, an information processing method, and a cell analysis system are provided. The information processing apparatus includes a processor configured to: determine a frequency feature value based on motion data from an image of a cell, and control displaying information associated with the frequency feature value, wherein the frequency feature value includes a power spectral density for each time range and each frequency band, and wherein the information associated with the frequency feature value is displayed in association with the each time range and the each frequency band.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: August 14, 2018
    Assignee: Sony Corporation
    Inventors: Shiori Oshima, Kazuhiro Nakagawa, Eriko Matsui
  • Publication number: 20180174295
    Abstract: According to some aspects, an image processing apparatus is provided. The image processing apparatus includes circuitry configured to receive at least two images of at least one cell. The at least two images are captured at different times. The circuitry is further configured to determine a motion amount of at least one intracellular structure identified within the at least one cell by comparing the at least two images and generate an indication of cell metabolism information associated with the at least one cell by relating at least one parameter of the motion amount to a degree of cell metabolism for the at least one cell based on reference information.
    Type: Application
    Filed: May 20, 2016
    Publication date: June 21, 2018
    Applicant: SONY CORPORATION
    Inventors: Kazuhiro Nakagawa, Ikuko Tsurui, Hatsume Uno
  • Publication number: 20180053301
    Abstract: According to some aspects, an image processing apparatus is provided. The image processing apparatus includes circuitry configured to receive at least two images of a biological sample and determine motion information for a plurality of regions of the at least two images. The motion information corresponds to motion of the biological sample. The circuitry is further configured to generate a graphical representation of at least two characteristic amounts. The at least two characteristic amounts correspond to a region of the plurality of regions and one characteristic amount of the at least two characteristic amounts is indicative of the motion information.
    Type: Application
    Filed: March 1, 2016
    Publication date: February 22, 2018
    Applicant: Sony Corporation
    Inventors: Shiori OSHIMA, Kazuhiro NAKAGAWA, Eriko MATSUI
  • Publication number: 20170236277
    Abstract: According to some aspects, an information processing apparatus is provided. The information processing apparatus includes at least one processor configured to receive an image of a plurality of images. The information processing apparatus further includes at least one storage medium configured to store processor-executable instructions that, when executed by the at least one processor, perform a method. The method includes setting at least one axial direction in the image, wherein the image includes an analysis target. The method further includes determining motion information for the analysis target by analyzing motion of the analysis target to identify, with respect to the at least one axial direction, at least one of a motion amount of the analysis target and a motion direction of the analysis target.
    Type: Application
    Filed: August 4, 2015
    Publication date: August 17, 2017
    Applicant: Sony Corporation
    Inventors: Shiori OSHIMA, Kazuhiro NAKAGAWA, Eriko MATSUI
  • Publication number: 20160307320
    Abstract: An information processing apparatus, an information processing method, and a cell analysis system are provided.
    Type: Application
    Filed: June 30, 2016
    Publication date: October 20, 2016
    Inventors: Shiori Oshima, Kazuhiro Nakagawa, Eriko Matsui
  • Publication number: 20160284081
    Abstract: [Object] To provide a cell analysis system, a cell analysis program and a cell analysis method suitable for analyzing the movement of ions or molecules across cell membranes. [Solving Means] A cell analysis system according to the present disclosure includes a motion information extracting unit and a motion characteristics calculating unit. The motion information extracting unit extracts motion information arising from a movement of ions or molecules across a cell membrane, out of a cell image obtained from imaging a cell in time series. The motion characteristics calculating unit calculates motion characteristics of the motion information.
    Type: Application
    Filed: September 18, 2014
    Publication date: September 29, 2016
    Applicant: Sony Corporation
    Inventors: Kazuhiro Nakagawa, Takuya Kishimoto, Eriko Matsui
  • Patent number: 9412179
    Abstract: There is provided an analyzing system including a feature value calculation unit. The feature value calculation unit is configured to calculate, for each time range, a feature value indicating a feature of an amount of movement in a target video image in which a target of analysis is imaged over time.
    Type: Grant
    Filed: February 5, 2014
    Date of Patent: August 9, 2016
    Assignee: Sony Corporation
    Inventors: Shiori Oshima, Kazuhiro Nakagawa, Eriko Matsui
  • Publication number: 20160041144
    Abstract: [Object] To provide a cell analyzer system, a cell analyzing program and a cell analyzing method for effectively evaluating a cell and a cell network. [Solving Means] A cell analyzer system according to the present technology includes an image acquisition unit, a vibration information extraction unit, and a vibration characteristics calculation unit. The image acquisition unit acquires a cell image by capturing cells at elapsed time. The vibration information extraction unit extracts vibration information attributable to spontaneous membrane potential vibration of cells from the cell image. The vibration characteristics calculation unit calculates vibration characteristics of the vibration information from the vibration information.
    Type: Application
    Filed: November 12, 2013
    Publication date: February 11, 2016
    Applicant: Sony Corporation
    Inventors: Kazuhiro Nakagawa, Shiori Oshima, Eriko Matsui
  • Publication number: 20150085098
    Abstract: To provide an observation apparatus, an observation program, and an observation method that are suitable for the detection and observation of an observation target object. An observation apparatus according to the present technology includes a microscope optical system, an imaging unit, a spectroscopic unit, and a detection unit. The imaging unit captures an image via the microscope optical system. The spectroscopic unit acquires an absorption spectrum or a Raman spectrum in an ultraviolet, visible, or infrared area via the microscope optical system. The detection unit detects an observation target object in an observed sample by using the absorption spectrum or the Raman spectrum.
    Type: Application
    Filed: January 21, 2013
    Publication date: March 26, 2015
    Inventors: Suguru Dowaki, Eriko Matsui, Hirokazu Tatsuta, Masanobu Tamai, Kazuhiro Nakagawa
  • Patent number: 8934094
    Abstract: The present disclosure provides a method of measuring a Raman scattered light which is capable of detecting a Raman scattered light derived from a specimen at a high sensitivity, and a container for a Raman scattered light measurement specimen for use therein. The method of measuring a Raman scattered light includes radiating an exciting light to a specimen on a sheet member made of a material different from a material of an accommodating section and disposed within the accommodating section, thereby detecting a Raman scattered light.
    Type: Grant
    Filed: February 1, 2013
    Date of Patent: January 13, 2015
    Assignee: Sony Corporation
    Inventors: Suguru Dowaki, Kazuhiro Nakagawa, Eriko Matsui
  • Patent number: 8843325
    Abstract: Disclosed in an individual information determining method in which individual information of a subject is determined based on one or a plurality of pieces of biomolecule data collected from a surface of a body surface of the subject.
    Type: Grant
    Filed: March 26, 2012
    Date of Patent: September 23, 2014
    Assignee: Sony Corporation
    Inventors: Kazuhiro Nakagawa, Hatsume Uno, Masahiro Matsumoto, Tomoko Katsuhara, Yuuki Watanabe
  • Publication number: 20140226069
    Abstract: There is provided an analyzing system including a feature value calculation unit. The feature value calculation unit is configured to calculate, for each time range, a feature value indicating a feature of an amount of movement in a target video image in which a target of analysis is imaged over time.
    Type: Application
    Filed: February 5, 2014
    Publication date: August 14, 2014
    Applicant: Sony Corporation
    Inventors: Shiori OSHIMA, Kazuhiro NAKAGAWA, Eriko MATSUI
  • Patent number: 8420343
    Abstract: A simple low-invasive method for acquiring information about a biological rhythm of a bion is provided. In the method, the information on a biological rhythm of the bion is acquired based on variation with time of the activity of a biologically active agent, particularly alpha-amylase, extracted from oral mucosa epithelial cells of the bion. According to the method, an activity variation curve showing the variation of the activity of the biologically active agent with time may be utilized as a molecular timetable for estimation of the biological rhythm, whereby a deviation (lag) of the biological rhythm of the bion can be detected.
    Type: Grant
    Filed: July 4, 2008
    Date of Patent: April 16, 2013
    Assignee: Sony Corporation
    Inventor: Kazuhiro Nakagawa
  • Publication number: 20130078651
    Abstract: Disclosed in an individual information determining method in which individual information of a subject is determined based on one or a plurality of pieces of biomolecule data collected from a surface of a body surface of the subject.
    Type: Application
    Filed: March 26, 2012
    Publication date: March 28, 2013
    Applicant: SONY CORPORATION
    Inventors: Kazuhiro Nakagawa, Hatsume Uno, Masahiro Matsumoto, Tomoko Katsuhara, Yuuki Watanabe
  • Patent number: 8326397
    Abstract: Disclosed herein is a mountable unit for biological signal measurement, including: three electrodes; and a support body configured to support the three electrodes at positions corresponding to a positional relationship among a predetermined position on a forehead on one side of a face bounded by a midline, a temple position on the one side of the face, and a predetermined position on a zygomatic body on the one side of the face.
    Type: Grant
    Filed: June 16, 2010
    Date of Patent: December 4, 2012
    Assignee: Sony Corporation
    Inventor: Kazuhiro Nakagawa
  • Publication number: 20120034641
    Abstract: A biological information acquisition method includes: measuring an amount of nicotinamide metabolite in a sample collectable from a living organism in a minimally invasive manner; and acquiring information concerning the living organism based on the measured amount of nicotinamide metabolite.
    Type: Application
    Filed: April 12, 2011
    Publication date: February 9, 2012
    Applicant: SONY CORPORATION
    Inventor: Kazuhiro Nakagawa
  • Publication number: 20110196619
    Abstract: There is provided a method that achieves the prediction of a biological rhythm with high precision while minimizing the number of times a biological specimen is collected from a subject. There is also provided a method for predicting a biological rhythm of a subject on the basis of time series expression level data obtained by measuring expression levels of two clock genes in biological specimens collected from the subject three times within 24 hours, the clock genes having different phases of circadian cycles of a change in expression levels. In this method for predicting a biological rhythm, a biological rhythm can be predicted with particularly high precision by collecting a biological specimen from a subject three times within 24 hours at eight-hour intervals.
    Type: Application
    Filed: October 13, 2009
    Publication date: August 11, 2011
    Applicant: SONY CORPORATION
    Inventors: Haruhiko Soma, Takuro Yamamoto, Makoto Akashi, Koichi Node, Noriyuki Kishii, Kazuhiro Nakagawa, Shiko Yamashita, Tomohiro Hayakawa
  • Patent number: 7985595
    Abstract: Disclosed herein is a method for extracting a biosubstance from a root of a hair, including the step of using as the hair a hair that has pulling force of at least a predetermined reference value to pull out the hair.
    Type: Grant
    Filed: September 29, 2010
    Date of Patent: July 26, 2011
    Assignee: Sony Corporation
    Inventors: Takuro Yamamoto, Tomoteru Abe, Kazuhiro Nakagawa, Shiko Yamashita, Haruhiko Soma, Noriyuki Kishii
  • Publication number: 20110015651
    Abstract: Disclosed herein is a method for extracting a biosubstance from a root of a hair, including the step of using as the hair a hair that has pulling force of at least a predetermined reference value to pull out the hair.
    Type: Application
    Filed: September 29, 2010
    Publication date: January 20, 2011
    Inventors: Takuro YAMAMOTO, Tomoteru Abe, Kazuhiro Nakagawa, Shiko Yamashita, Haruhiko Soma, Noriyuki Kishii
  • Publication number: 20100331661
    Abstract: Disclosed herein is a mountable unit for biological signal measurement, including: three electrodes; and a support body configured to support the three electrodes at positions corresponding to a positional relationship among a predetermined position on a forehead on one side of a face bounded by a midline, a temple position on the one side of the face, and a predetermined position on a zygomatic body on the one side of the face.
    Type: Application
    Filed: June 16, 2010
    Publication date: December 30, 2010
    Applicant: SONY CORPORATION
    Inventor: Kazuhiro Nakagawa