Patents by Inventor Daiki NOZAWA

Daiki NOZAWA 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: 20220392374
    Abstract: A procedure simulator is provided, which includes a first storage tank configured to store a liquid imitating blood; a tissue model including a plurality of bifurcated flow paths being bifurcated downstream via a plurality of bifurcated portions; a pump configured to supply the liquid to the tissue model; a second storage tank configured to store the liquid to be flowed out from the plurality of bifurcated flow paths; a plurality of pipes configured to connect an outlet of a bifurcated flow path to the second storage tank; a plurality of switching valves configured to selectively causing the bifurcated flow path to communicate with a drain flow path from which the liquid is discharged below the tissue model; and a filter member between the switching valve and the outlet of the bifurcated flow path of the plurality of bifurcated flow paths.
    Type: Application
    Filed: August 1, 2022
    Publication date: December 8, 2022
    Applicant: TERUMO KABUSHIKI KAISHA
    Inventors: Kouji OZAKI, Daiki NOZAWA, Junichi FUKAMIZU, Makoto TAKAHASHI
  • Patent number: 11417242
    Abstract: A technique simulator for training in a technique using a catheter includes: a flow path configured to contain a liquid that imitates blood; a liquid flow generation member configured to generate flow of the liquid; and a catheter insertion port configured to allow the catheter to be interposed into the flow path. The flow path includes: a bifurcated portion that is located downstream of the catheter insertion port and is to be bifurcated into at least two flow paths, and a plurality of bifurcated flow paths provided downstream of the bifurcated portion. The plurality of bifurcated flow paths includes a first bifurcated flow path and a second bifurcated flow path. The technique simulator further comprises a pressure difference generation member configured to cause a pressure difference to be generated between a downstream side of the first bifurcated flow path and a downstream side of the second bifurcated flow path.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: August 16, 2022
    Assignee: TERUMO KABUSHIKI KAISHA
    Inventors: Makoto Takahashi, Junichi Fukamizu, Daiki Nozawa, Kouji Ozaki
  • Publication number: 20210139744
    Abstract: Provided is a photocurable adhesive sheet having both step conformability and shape stability and also excellent in durability after attachment to an adherend member. The photocurable adhesive sheet includes a first adhesive layer, a second adhesive layer, and an intermediate layer interposed between the first adhesive layer and the second adhesive layer, and is characterized in that the intermediate layer is a layer that is formed from a resin composition containing a (meth)acrylic copolymer as a main component resin and has a crosslinked structure, the first adhesive layer, the second adhesive layer, or both of these layers are photocurable resin layers each formed from a photocurable resin composition, and the fall time in the measurement of holding force at 40° C. under a load of 1 N/cm2 is 60 minutes or more, while the fall time in the measurement of holding force at 60° C. under a load of 1 N/cm2 is less than 60 minutes.
    Type: Application
    Filed: January 20, 2021
    Publication date: May 13, 2021
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Kahoru ISHII, Daiki NOZAWA, Makoto INENAGA
  • Publication number: 20210139754
    Abstract: To provide a photocurable adhesive sheet having both followability to steps and dimensional stability, also having durability after being bonded to a member to be bonded and capable of preventing flowing or foaming even when the member to be bonded has light shielded portions such as printed portions. A photocurable adhesive sheet formed from a photocurable adhesive composition containing a (meth)acrylic copolymer (A), a cross-linking agent (B) other than a photo-crosslinking agent, a photo-crosslinking agent (C) and a photoinitiator (D), wherein the photocurable adhesive sheet has a loss tangent (Tan ?) at a temperature of 90° C. of 0.9 or more.
    Type: Application
    Filed: January 20, 2021
    Publication date: May 13, 2021
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Kahoru ISHII, Daiki NOZAWA, Makoto INENAGA
  • Publication number: 20210020071
    Abstract: A technique simulator for training in a technique using a catheter includes: a flow path configured to contain a liquid that imitates blood; a liquid flow generation member configured to generate flow of the liquid; and a catheter insertion port configured to allow the catheter to be interposed into the flow path. The flow path includes: a bifurcated portion that is located downstream of the catheter insertion port and is to be bifurcated into at least two flow paths, and a plurality of bifurcated flow paths provided downstream of the bifurcated portion. The plurality of bifurcated flow paths includes a first bifurcated flow path and a second bifurcated flow path. The technique simulator further comprises a pressure difference generation member configured to cause a pressure difference to be generated between a downstream side of the first bifurcated flow path and a downstream side of the second bifurcated flow path.
    Type: Application
    Filed: October 1, 2020
    Publication date: January 21, 2021
    Applicant: TERUMO KABUSHIKI KAISHA
    Inventors: Makoto TAKAHASHI, Junichi FUKAMIZU, Daiki NOZAWA, Kouji OZAKI