Patents by Inventor Kazunori Yasuda

Kazunori Yasuda 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).

  • Publication number: 20240026286
    Abstract: The present invention relates to a method of producing cancer stem cells that comprises culturing a living cell population containing cancer cells in the presence of a gel substance to obtain a living cell population containing cancer stem cells, wherein the gel substance is a material that induces expression of osteopontin in at least a portion of cells contained in the living cell population. Moreover, the present invention relates to an agent for inducing conversion of cancer cells to cancer stem cells that comprises a gel substance that induces expression of osteopontin in at least a portion of the cells contained in a living cell population. The gel substance is a synthetic polymer gel composed of, for example, double network gel, PNaSS gel, PCDME gel, PA gel, PAMPS gel, PDMA gel or PAAc gel. The present invention provides means and a method that enable the preparation of cancer stem cells in a relatively short period of time and at a relatively low culturing cost without requiring expensive equipment.
    Type: Application
    Filed: October 4, 2023
    Publication date: January 25, 2024
    Applicant: NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY
    Inventors: Shinya TANAKA, Kazunori YASUDA, Jian Ping GONG, Masumi TSUDA, Takayuki KUROKAWA
  • Patent number: 11834671
    Abstract: The present invention relates to a method of producing cancer stem cells that comprises culturing a living cell population containing cancer cells in the presence of a gel substance to obtain a living cell population containing cancer stem cells, wherein the gel substance is a material that induces expression of osteopontin in at least a portion of cells contained in the living cell population. Moreover, the present invention relates to an agent for inducing conversion of cancer cells to cancer stem cells that comprises a gel substance that induces expression of osteopontin in at least a portion of the cells contained in a living cell population. The gel substance is a synthetic polymer gel composed of, for example, double network gel, PNaSS gel, PCDME gel, PA gel, RAMPS gel, PDMA gel or PAAc gel. The present invention provides means and a method that enable the preparation of cancer stem cells in a relatively short period of time and at a relatively low culturing cost without requiring expensive equipment.
    Type: Grant
    Filed: February 20, 2018
    Date of Patent: December 5, 2023
    Inventors: Shinya Tanaka, Kazunori Yasuda, Jian Ping Gong, Masumi Tsuda, Takayuki Kurokawa
  • Patent number: 11753462
    Abstract: The present invention relates to a highly oriented collagen fibril bundle having a length in a major axis direction of 1 m or more.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: September 12, 2023
    Assignee: Tokyo Metropolitan Industrial Technology Research Institute
    Inventors: Shunji Yunoki, Mizue Ebisawa, Eiji Kondo, Kazunori Yasuda
  • Publication number: 20220035737
    Abstract: A storage apparatus of an associative array type that stores a large-sized value at a low cost is provided. The storage apparatus of the associative array type includes a first memory, a second memory that stores a value, and a third memory. The first memory stores a key and an address of the second memory. The address of the second memory is an address where the value corresponding to the key is stored. The third memory stores an address of the first memory. The address of the first memory is an address where the key corresponding to the value stored in the second memory is stored. The first memory further stores a flag that indicates whether or not the key has been registered.
    Type: Application
    Filed: June 13, 2019
    Publication date: February 3, 2022
    Inventor: KAZUNORI YASUDA
  • Publication number: 20210105872
    Abstract: A cooking apparatus includes a display unit and a display control unit configured to control the display unit. The display control unit controls the display unit to display an advertisement at a time when a user is likely to view a display screen of the display unit.
    Type: Application
    Filed: January 10, 2017
    Publication date: April 8, 2021
    Inventors: MINORU TANAKA, KAORI FUJIMOTO, KEISUKE MORISHITA, IKUO TSUZUKI, KAZUNORI YASUDA, HIROKI MORIKAWA, TAMON MOTOYA, KAZUYUKI NAKO
  • Publication number: 20200354432
    Abstract: The present invention relates to a highly oriented collagen fibril bundle having a length in a major axis direction of 1 m or more.
    Type: Application
    Filed: November 5, 2018
    Publication date: November 12, 2020
    Inventors: Shunji Yunoki, Mizue Ebisawa, Eiji Kondo, Kazunori Yasuda
  • Patent number: 10644896
    Abstract: In the present invention, a household appliance is controlled in accordance with a state of a user. An agent server (1) in accordance with the present invention includes a setting management section (21) which identifies a mode corresponding to a state of the user and a process executing section (22) which executes a process in accordance with the mode identified by the setting management section (21).
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: May 5, 2020
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Masaki Hashiura, Kazunori Yasuda, Yoshie Komatsu
  • Publication number: 20200095541
    Abstract: The present invention relates to a method of producing cancer stem cells that comprises culturing a living cell population containing cancer cells in the presence of a gel substance to obtain a living cell population containing cancer stem cells, wherein the gel substance is a material that induces expression of osteopontin in at least a portion of cells contained in the living cell population. Moreover, the present invention relates to an agent for inducing conversion of cancer cells to cancer stem cells that comprises a gel substance that induces expression of osteopontin in at least a portion of the cells contained in a living cell population. The gel substance is a synthetic polymer gel composed of, for example, double network gel, PNaSS gel, PCDME gel, PA gel, RAMPS gel, PDMA gel or PAAc gel. The present invention provides means and a method that enable the preparation of cancer stem cells in a relatively short period of time and at a relatively low culturing cost without requiring expensive equipment.
    Type: Application
    Filed: February 20, 2018
    Publication date: March 26, 2020
    Inventors: Shinya Tanaka, Kazunori Yasuda, Jian Ping Gong, Masumi Tsuda, Takayuki Kurokawa
  • Publication number: 20170353326
    Abstract: In the present invention, a household appliance is controlled in accordance with a state of a user. An agent server (1) in accordance with the present invention includes a setting management section (21) which identifies a mode corresponding to a state of the user and a process executing section (22) which executes a process in accordance with the mode identified by the setting management section (21).
    Type: Application
    Filed: December 18, 2015
    Publication date: December 7, 2017
    Inventors: MASAKI HASHIURA, KAZUNORI YASUDA, YOSHIE KOMATSU
  • Patent number: 9539366
    Abstract: It is intended to provide a medical material which enables a new method for cartilage tissue regeneration treatment based on an entirely new concept unlike a treatment method by transplantation of autologous cartilage tissue, a cartilage alternative or undifferentiated cells. The invention provides a bone filler for cartilage tissue regeneration comprising hydrogel having an interpenetrating network structure formed by two or more crosslinked network polymers or a semi-interpenetrating network structure formed by a crosslinked network polymer and a linear polymer. By filling the bone filler of the invention in a hole or a groove provided in subchondral bone just under damaged cartilage tissue, regeneration of the cartilage tissue or both the cartilage tissue and the subchondral bone can be promoted.
    Type: Grant
    Filed: June 30, 2011
    Date of Patent: January 10, 2017
    Assignee: National University Corporation Hokkaido University
    Inventors: Kazunori Yasuda, Yoshihito Osada, Jian Ping Gong, Nobuto Kitamura
  • Patent number: 9495911
    Abstract: A display panel includes: a driver section configured to generate a first pixel packet including digital luminance data; a plurality of unit pixels successively connected, each of the unit pixels configured to perform a display operation, based on the digital luminance data of the first pixel packet, and one or more of the unit pixels configured to perform a detection operation of a physical quantity thereof to generate a second pixel packet including digital detection data acquired by the detection operation and then output the second pixel packet to a subsequent one of the unit pixels; and a receiver section configured to receive the second pixel packet.
    Type: Grant
    Filed: November 5, 2014
    Date of Patent: November 15, 2016
    Assignee: Sony Corporation
    Inventors: Kazukuni Takanohashi, Hideyuki Suzuki, Kazunori Yasuda, Toshiyuki Miyauchi, Tamotsu Ikeda
  • Publication number: 20150332675
    Abstract: An electronic apparatus of the present invention includes: a speech input section for converting an inputted speech to speech data; a speech recognition section for analyzing the speech data so as to identify a word or sentence in the speech data and calculate a certainty of the identified word or sentence; a response determining section for determining, in accordance with the certainty, whether to ask back to a user; and an asking-back section for asking back to the user, in a case where the certainty is less than a first threshold and not less than a second threshold, the response determining section determining that the electronic apparatus is going to ask back to the user, and in a case where the certainty is less than the second threshold, the response determining section determining that the electronic apparatus is not going to ask back.
    Type: Application
    Filed: December 3, 2013
    Publication date: November 19, 2015
    Applicant: Sharp Kabushiki Kaisha
    Inventors: Kazunori YASUDA, Mami YATAKE, Kazuhiro MIKI
  • Publication number: 20150154905
    Abstract: A display panel includes: a driver section configured to generate a first pixel packet including digital luminance data; a plurality of unit pixels successively connected, each of the unit pixels configured to perform a display operation, based on the digital luminance data of the first pixel packet, and one or more of the unit pixels configured to perform a detection operation of a physical quantity thereof to generate a second pixel packet including digital detection data acquired by the detection operation and then output the second pixel packet to a subsequent one of the unit pixels; and a receiver section configured to receive the second pixel packet.
    Type: Application
    Filed: November 5, 2014
    Publication date: June 4, 2015
    Applicant: SONY CORPORATION
    Inventors: Kazukuni Takanohashi, Hideyuki Suzuki, Kazunori Yasuda, Toshiyuki Miyauchi, Tamotsu Ikeda
  • Patent number: 8369456
    Abstract: A data processing apparatus able to start decoding at a timing earlier than the conventional timing and able to reduce the storage capacity required for a storing means for storing the encoded data until a decoding side decodes the input encoded data in comparison with the conventional storage capacity, which apparatus selects frame data from frame data f(5) having the last decoding order to frame data f(0) having the first decoding order for processing for calculating a delay time min_delay and calculates the delay time min_delay. It calculates the delay time min_delay indicating the delay time from when the decoding side starts to receive input of the frame data to when the data is decoded based on the specified size and the bit rate of the input of the frame data to the decoding side for each of the frame data for processing.
    Type: Grant
    Filed: January 15, 2010
    Date of Patent: February 5, 2013
    Assignee: Sony Corporation
    Inventors: Markus Hendriks Veltman, Kazunori Yasuda
  • Publication number: 20110257763
    Abstract: It is intended to provide a medical material which enables a new method for cartilage tissue regeneration treatment based on an entirely new concept unlike a treatment method by transplantation of autologous cartilage tissue, a cartilage alternative or undifferentiated cells. The invention provides a bone filler for cartilage tissue regeneration comprising hydrogel having an interpenetrating network structure formed by two or more crosslinked network polymers or a semi-interpenetrating network structure formed by a crosslinked network polymer and a linear polymer. By filling the bone filler of the invention in a hole or a groove provided in subchondral bone just under damaged cartilage tissue, regeneration of the cartilage tissue or both the cartilage tissue and the subchondral bone can be promoted.
    Type: Application
    Filed: June 30, 2011
    Publication date: October 20, 2011
    Applicant: National University Corporation Hokkaido University
    Inventors: Kazunori Yasuda, Yoshihito Osada, Jian Ping Gong, Nobuto Kitamura
  • Patent number: 8025696
    Abstract: An artificial meniscus, a base material of which is a hydrogel having a semi-interpenetrating network structure or an interpenetrating network structure (e.g., a linear polymer or a network structure composing the hydrogel is a polymer of an electrically charged unsaturated monomer and/or an electrically neutral unsaturated monomer or a crosslinked product thereof or/and a naturally occurring macromolecule or a crosslinked product thereof.), which can maintain moderate mechanical properties even in the case of application for an extended period of time between the joints where the severest mechanical environment is found in an organism, and which has no fear of causing osteoarthritis.
    Type: Grant
    Filed: June 18, 2004
    Date of Patent: September 27, 2011
    Assignee: National University Corporation Hokkaido University
    Inventors: Yoshihito Osada, Jian Ping Gong, Kazunori Yasuda
  • Publication number: 20110159099
    Abstract: Provided is a medical material which enables a novel treatment method for cartilage regeneration being different from a treatment method through transplantation of autologous cartilage, a cartilage alternative or undifferentiated cells. Provided is a bone-filling type agent for inducing cartilage regeneration comprising a hydrogel which contains, as a monomer unit, an acid having an acidic group and/or a salt obtained by adding a metal to an acidic group and does not contain an interpenetrating network structure or a semi-interpenetrating network structure composed of two or more polymers. The bone-filling type agent for inducing cartilage regeneration can induce natural cartilage regeneration in the body by filling it in a hole or a groove provided in subchondral bone beneath cartilage defect.
    Type: Application
    Filed: August 26, 2009
    Publication date: June 30, 2011
    Applicant: NATIONAL UNIVERSITY CORPORATION, HOKKAIDO UNIVERSITY
    Inventors: Kazunori Yasuda, Yoshihito Osada, Jian Ping Gong
  • Publication number: 20100189130
    Abstract: A data processing apparatus able to start decoding at a timing earlier than the conventional timing and able to reduce the storage capacity required for a storing means for storing the encoded data until a decoding side decodes the input encoded data in comparison with the conventional storage capacity, which apparatus selects frame data from frame data f(5) having the last decoding order to frame data f(0) having the first decoding order for processing for calculating a delay time min_delay and calculates the delay time min_delay. It calculates the delay time min_delay indicating the delay time from when the decoding side starts to receive input of the frame data to when the data is decoded based on the specified size and the bit rate of the input of the frame data to the decoding side for each of the frame data for processing.
    Type: Application
    Filed: January 15, 2010
    Publication date: July 29, 2010
    Inventors: Markus Hendriks Veltman, Kazunori Yasuda
  • Patent number: 7672402
    Abstract: A data processing apparatus able to start decoding at a timing earlier than the conventional timing and able to reduce the storage capacity required for a storing means for storing the encoded data until a decoding side decodes the input encoded data in comparison with the conventional storage capacity, which apparatus selects frame data from frame data f(5) having the last decoding order to frame data f(0) having the first decoding order for processing for calculating a delay time min_delay and calculates the delay time min_delay. It calculates the delay time min_delay indicating the delay time from when the decoding side starts to receive input of the frame data to when the data is decoded based on the specified size and the bit rate of the input of the frame data to the decoding side for each of the frame data for processing.
    Type: Grant
    Filed: December 7, 2004
    Date of Patent: March 2, 2010
    Assignee: Sony Corporation
    Inventors: Markus Hendriks Veltman, Kazunori Yasuda
  • Patent number: D1021181
    Type: Grant
    Filed: July 19, 2022
    Date of Patent: April 2, 2024
    Assignee: MAKITA CORPORATION
    Inventors: Kazunori Hattori, Wataru Suzuki, Isao Yasuda