Patents by Inventor Toshiyuki Ozawa

Toshiyuki Ozawa 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: 10974062
    Abstract: The present invention includes: a front-side positive trace (2P) disposed on a flexible substrate (5); a positive external connection line (12P) connected to the front-side positive trace (2P) to supply electric power; and LED chips (4) provided to the flexible substrate (5) and connected to the front-side positive trace (2P), wherein an electric resistance between the positive external connection line (12P) and one of the LED chips (4) which is farthest from the positive external connection line (12P) is less than an internal resistance of the one of the LED chips (4).
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: April 13, 2021
    Assignees: SHARP KABUSHIKI KAISHA, OSAKA CITY UNIVERSITY, SBI PHARMACEUTICALS CO.. LTD.
    Inventors: Katsuji Iguchi, Hiroya Sato, Takashi Yoshimoto, Jun Mori, Toshiyuki Ozawa, Kunio Awazu
  • Patent number: 10858697
    Abstract: A nucleic acid analyzer according to one or more embodiments may include a container setting part that sets a second container, a rotation drive part that rotates the container setting part by applying a driving force to a surface of the container setting part, to supply the extraction liquid injected through the injection port to the storages through the flow path by a centrifugal force. A first temperature adjustment part that adjusts a temperature of the second container provided in the container setting part, such that a nucleic acid amplification reaction occurs in the storages, and a detector that detects a nucleic acid amplification reaction which occurs in the storages with the second container provided in the container setting part interposed between the first temperature adjustment part and the detector in a vertical direction.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: December 8, 2020
    Assignee: SYSMEX Corporation
    Inventors: Toshiyuki Ozawa, Masanori Imazu, Hironori Kobayashi, Nobuhiro Kitagawa, Yoshihiko Kitawaki
  • Publication number: 20200347378
    Abstract: Provided are a nucleic acid analysis device and a nucleic acid extraction device that allow appropriate setting of a container to the device. A nucleic acid analysis device includes a plurality of amplification container setting parts each configured to have an amplification container set thereto, the amplification container being configured to have injected therein an extract that contains nucleic acid, the amplification container storing a reagent for amplifying the nucleic acid in the extract; a display unit; and a controller configured to cause the display unit to display a screen in which a location of each of the plurality of amplification container setting parts is associated with relevant information regarding setting of the amplification container to the amplification container setting part.
    Type: Application
    Filed: July 22, 2020
    Publication date: November 5, 2020
    Inventors: Fumiya FUTAMATSU, Yasuhiro SAKAI, Eiji TANOSHIMA, Toshiyuki OZAWA, Kenichiro SUZUKI, Chikako MURATA
  • Patent number: 10814326
    Abstract: A nucleic acid analyzer includes a first container setting part that sets a first container including reagent storages which store reagents for nucleic acid extraction such that the reagent storages are provided along an X-axis extending in a longitudinal direction of the first container; a dispensing unit that transfers, along the-X axis from the first container, extraction liquid containing nucleic acids extracted in the first container using the reagents for nucleic acid extraction; a second container setting part that is provided along the X-axis and sets a second container, the second container including an injection port through which the extraction liquid transferred by the dispensing unit is injected, storages that store reagents for amplifying the nucleic acids in the extraction liquid, and a flow path that connects the injection port and the storages; and a detector that detects a nucleic acid amplification reaction, which occurs in the storages.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: October 27, 2020
    Assignee: SYSMEX CORPORATION
    Inventors: Toshiyuki Ozawa, Masanori Imazu, Hironori Kobayashi, Nobuhiro Kitagawa, Yoshihiko Kitawaki
  • Publication number: 20190321653
    Abstract: The present invention includes: a front-side positive trace (2P) disposed on a flexible substrate (5); a positive external connection line (12P) connected to the front-side positive trace (2P) to supply electric power; and LED chips (4) provided to the flexible substrate (5) and connected to the front-side positive trace (2P), wherein an electric resistance between the positive external connection line (12P) and one of the LED chips (4) which is farthest from the positive external connection line (12P) is less than an internal resistance of the one of the LED chips (4).
    Type: Application
    Filed: June 21, 2017
    Publication date: October 24, 2019
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: KATSUJI IGUCHI, HIROYA SATO, TAKASHI YOSHIMOTO, JUN MORI, TOSHIYUKI OZAWA, KUNIO AWAZU
  • Publication number: 20190046980
    Abstract: A nucleic acid analyzer includes a first container setting part that sets a first container including reagent storages which store reagents for nucleic acid extraction such that the reagent storages are provided along an X-axis extending in a longitudinal direction of the first container; a dispensing unit that transfers, along the-X axis from the first container, extraction liquid containing nucleic acids extracted in the first container using the reagents for nucleic acid extraction; a second container setting part that is provided along the X-axis and sets a second container, the second container including an injection port through which the extraction liquid transferred by the dispensing unit is injected, storages that store reagents for amplifying the nucleic acids in the extraction liquid, and a flow path that connects the injection port and the storages; and a detector that detects a nucleic acid amplification reaction, which occurs in the storages.
    Type: Application
    Filed: October 19, 2018
    Publication date: February 14, 2019
    Applicant: SYSMEX CORPORATION
    Inventors: Toshiyuki OZAWA, Masanori IMAZU, Hironori KOBAYASHI, Nobuhiro KITAGAWA, Yoshihiko KITAWAKI
  • Publication number: 20190048411
    Abstract: A nucleic acid analyzer according to one or more embodiments may include a container setting part that sets a second container, a rotation drive part that rotates the container setting part by applying a driving force to a surface of the container setting part, to supply the extraction liquid injected through the injection port to the storages through the flow path by a centrifugal force. A first temperature adjustment part that adjusts a temperature of the second container provided in the container setting part, such that a nucleic acid amplification reaction occurs in the storages, and a detector that detects a nucleic acid amplification reaction which occurs in the storages with the second container provided in the container setting part interposed between the first temperature adjustment part and the detector in a vertical direction.
    Type: Application
    Filed: October 19, 2018
    Publication date: February 14, 2019
    Applicant: SYSMEX CORPORATION
    Inventors: Toshiyuki OZAWA, Masanori IMAZU, Hironori KOBAYASHI, Nobuhiro KITAGAWA, Yoshihiko KITAWAKI
  • Patent number: 10039187
    Abstract: A flexible substrate having a branch structure in the related art has problems in that: adhesive strength after two bodies are folded and fixed at a bonding region decreases due to an unfolding and opening force at a curve portion and ends of the bonded portions are peeled off and generate gaps; and in a soldering process of the two bodies, the electrodes of one body soldered first are displaced due to reheating in soldering the other body secondly and deteriorate in soldered connection. The present invention provides a new flexible substrate having a branch structure, including first and second bodies joined together, and having a structure in which one of the bodies can be folded back in a longitudinal direction of the whole flexible substrate. Tip ends of the two bodies are provided with multiple electrodes, and are connected by soldering to approximately corresponding positions on both surfaces of an end portion of a printed substrate concerned.
    Type: Grant
    Filed: March 17, 2016
    Date of Patent: July 31, 2018
    Assignee: NTT ELECTRONICS CORPORATION
    Inventors: Kazumasa Yoshida, Toshiyuki Ozawa, Teruaki Sato, Atsushi Tomita, Yosuke Takeuchi, Shinji Mino, Yusuke Nasu
  • Publication number: 20180124920
    Abstract: A flexible substrate having a branch structure in the related art has problems in that: adhesive strength after two bodies are folded and fixed at a bonding region decreases due to an unfolding and opening force at a curve portion and ends of the bonded portions are peeled off and generate gaps; and in a soldering process of the two bodies, the electrodes of one body soldered first are displaced due to reheating in soldering the other body secondly and deteriorate in soldered connection. The present invention provides a new flexible substrate having a branch structure, including first and second bodies joined together, and having a structure in which one of the bodies can be folded back in a longitudinal direction of the whole flexible substrate. Tip ends of the two bodies are provided with multiple electrodes, and are connected by soldering to approximately corresponding positions on both surfaces of an end portion of a printed substrate concerned.
    Type: Application
    Filed: March 17, 2016
    Publication date: May 3, 2018
    Inventors: Kazumasa YOSHIDA, Toshiyuki OZAWA, Teruaki SATO, Atsushi TOMITA, Yosuke TAKEUCHI, Shinji MINO, Yusuke NASU
  • Patent number: 9603928
    Abstract: The object of the present invention is to elucidate the resistance mechanism in infections that show resistance to ALA-PDT that uses a single ALA, and to provide a novel treatment method against these infections. The present invention provides a pharmaceutical composition for promoting protoporphyrin IX production in ALA-PDT for treating infection, characterized in that it comprises a substance that promotes the conversion from coproporphyrinogen III to protoporphyrin IX.
    Type: Grant
    Filed: June 13, 2014
    Date of Patent: March 28, 2017
    Assignees: SBI Pharmaceuticals Co., Ltd., Osaka City University
    Inventors: Masahiro Ishizuka, Urara Oto, Atsuko Kamiya, Kiwamu Takahashi, Tohru Tanaka, Toshiyuki Ozawa, Kuniyuki Morimoto, Keitaro Watanabe
  • Publication number: 20160136274
    Abstract: The object of the present invention is to elucidate the resistance mechanism in infections that show resistance to ALA-PDT that uses a single ALA, and to provide a novel treatment method against these infections. The present invention provides a pharmaceutical composition for promoting protoporphyrin IX production in ALA-PDT for treating infection, characterized in that it comprises a substance that promotes the conversion from coproporphyrinogen III to protoporphyrin IX.
    Type: Application
    Filed: June 13, 2014
    Publication date: May 19, 2016
    Inventors: Masahiro Ishizuka, Urara Oto, Atsuko Kamiya, Kiwamu Takahashi, Tohru Tanaka, Toshiyuki Ozawa, Kuniyuki Morimoto, Keitaro Watanabe
  • Patent number: 8494605
    Abstract: A noninvasive blood component measuring device configured so as to resolve the variance of measuring results depend on the fixing position to the living body. Concretely, a non-invasive blood component measuring device comprising a light source section for illuminating a living body which includes a blood vessel, an imaging section for imaging the living body illuminated by the light source, and a controller is disclosed. The controller includes a memory under control of a processor.
    Type: Grant
    Filed: February 11, 2009
    Date of Patent: July 23, 2013
    Assignee: Sysmex Corporation
    Inventors: Yasuhito Ohnishi, Toshiyuki Ozawa
  • Patent number: 8437823
    Abstract: An easily wearable noninvasive living body measurement apparatus is provided. The noninvasive living body measurement apparatus (1) is composed of an apparatus body (3) and a wristband (40). The apparatus body (3) is composed of a body section (31) and a body section retention member (4). The body section (31) is retained by the wristband (40) via the body section retention member (4). By allowing the wristband (40) to be attached to a position in the vicinity of a wrist of a forearm of a human, the apparatus body (3) is attached to a human body. An imaging section (5) is retained at a position protruding outside from a width D of the wristband (40). This allows, when the wristband (40) is worn around the arm, the imaging section (5) to be located at a position at which the imaging by the imaging section (5) can be performed.
    Type: Grant
    Filed: January 29, 2010
    Date of Patent: May 7, 2013
    Assignee: Sysmex Corporation
    Inventors: Toshiyuki Ozawa, Shigehiro Numada, Toshihiko Kodera
  • Patent number: 8185177
    Abstract: The present invention is to present a noninvasive living body measuring device that is capable of simplifying the structure and performing the analysis with accuracy in a short time. The noninvasive living body measuring device comprises: a light source for illuminating a living body which includes a blood vessel; an imaging part for imaging the illuminated living body to obtain a living body image; and an analyzing part for obtaining a density of a component contained in blood of the living body based on an image of the blood vessel in the living body image, and correcting the density of the component based on an image of a peripheral tissue of the blood vessel in the living body image.
    Type: Grant
    Filed: September 28, 2007
    Date of Patent: May 22, 2012
    Assignee: Sysmex Corporation
    Inventors: Shigehiro Numada, Toshiyuki Ozawa
  • Patent number: 8152597
    Abstract: A wafer grinding method and a wafer grinding machine are disclosed for grinding a wafer by executing both the rough grinding process and the finish grinding process. After the rough grinding process before the finish grinding process, the wafer thickness is measured with a noncontact-type thickness gauge, and during the finish grinding process, the finish thickness is finely adjusted by use of a contact-type thickness gauge and referring to the measurement data of the noncontact-type thickness gauge.
    Type: Grant
    Filed: March 4, 2009
    Date of Patent: April 10, 2012
    Assignee: Tokyo Seimitsu Co., Ltd.
    Inventors: Shigeharu Arisa, Toshiyuki Ozawa
  • Publication number: 20110196215
    Abstract: This living body monitoring apparatus includes an image acquirer which emits light to a living body and acquires a living body image by imaging the living body to which the light is being emitted, a concentration acquirer which acquires a concentration of a blood component of the living body by analyzing the living body image, an information acquirer which acquires information about a change of a circulating blood volume contained in the living body on the basis of the concentration of the blood component, and an output portion which outputs the information about a change of a circulating blood volume.
    Type: Application
    Filed: April 14, 2011
    Publication date: August 11, 2011
    Inventor: Toshiyuki Ozawa
  • Patent number: 7962189
    Abstract: A non-invasive living body measuring device is described, a representative one of which includes: a non-invasive living body measuring device for measuring the components contained in blood, comprising: an imaging part for imaging a living body; a display part; and a display control part for generating a blood vessel image showing blood vessels within a living body image obtained by the imaging part, and displaying the blood vessel image on the display part, wherein an index representing a suitable region for imaging by the imaging part is displayed on the display part.
    Type: Grant
    Filed: July 12, 2006
    Date of Patent: June 14, 2011
    Assignee: Sysmex Corporation
    Inventors: Shigehiro Numada, Toshiyuki Ozawa
  • Publication number: 20100130841
    Abstract: An easily wearable noninvasive living body measurement apparatus is provided. The noninvasive living body measurement apparatus (1) is composed of an apparatus body (3) and a wristband (40). The apparatus body (3) is composed of a body section (31) and a body section retention member (4). The body section (31) is retained by the wristband (40) via the body section retention member (4). By allowing the wristband (40) to be attached to a position in the vicinity of a wrist of a forearm of a human, the apparatus body (3) is attached to a human body. An imaging section (5) is retained at a position protruding outside from a width D of the wristband (40). This allows, when the wristband (40) is worn around the arm, the imaging section (5) to be located at a position at which the imaging by the imaging section (5) can be performed.
    Type: Application
    Filed: January 29, 2010
    Publication date: May 27, 2010
    Inventors: Toshiyuki Ozawa, Shigehiro Numada, Toshihiko Kodera
  • Publication number: 20090247052
    Abstract: A wafer grinding method and a wafer grinding machine are disclosed for grinding a wafer by executing both the rough grinding process and the finish grinding process. After the rough grinding process before the finish grinding process, the wafer thickness is measured with a noncontact-type thickness gauge, and during the finish grinding process, the finish thickness is finely adjusted by use of a contact-type thickness gauge and referring to the measurement data of the noncontact-type thickness gauge.
    Type: Application
    Filed: March 4, 2009
    Publication date: October 1, 2009
    Inventors: Shigeharu Arisa, Toshiyuki Ozawa
  • Publication number: 20090247050
    Abstract: A grinding method for grinding a back surface of a semiconductor wafer that performs infeed grinding of a back surface of a wafer laminated body, the method, during the grinding of the back surface of the wafer laminated body, having: measuring respectively a thickness of an outer peripheral portion and an inner peripheral portion of the wafer laminated body; calculating a thickness difference between the thickness of the outer portion and the thickness the inner portion; and tilting an axis of a grinding wheel by a predetermined angle in an arbitrary direction so as to reduce the calculated thickness difference.
    Type: Application
    Filed: March 4, 2009
    Publication date: October 1, 2009
    Inventors: Shigeharu Arisa, Toshiyuki Ozawa