Patents by Inventor Yusuke Iwase

Yusuke Iwase 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).

  • Cap, syringe assembly and manufacturing method thereof
    Patent number: 11938305
    Abstract: A syringe assembly includes a plate-shaped seal member that seals a distal opening of a distal nozzle portion of a syringe; and a tubular cover member. The cover member has a base portion and a mounting portion. The mounting portion has two claw portions, two first column portions arranged on both sides of one of the two claw portions, and two second column portions arranged on both sides of the other of the two claw portions. An outer peripheral portion of the mounting portion has two outer peripheral notch portions. An inner peripheral portion of the mounting portion has two inner peripheral recessed portions.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: March 26, 2024
    Assignee: TERUMO KABUSHIKI KAISHA
    Inventors: Manabu Arinobe, Yusuke Hyakkan, Eri Oya, Taeko Masuda, Junichi Ogawa, Yoichiro Iwase
  • Electrode mount, arc tube, low-pressure mercury vapor discharge lamp, compact self-ballasted fluorescent lamp and method of manufacturing the arc tube
    Patent number: 7876051
    Abstract: The electrode mount includes a filament coil, paired lead wires supporting the filament coil therebetween in a manner that the filament coil hangs across the lead wires; and bead glass retaining the paired leadwires. The arc tube includes an arc tube main body formed by winding a glass tube, and an electrode fixed to the end portion of the arc tube main body. For this electrode, the electrode mount is used. The fixing of the electrode mount at the end portion of the arc tube main body is made at a region of the lead wires positioned between the filament coil and the bead glass, and the bead glass is disposed outside the arc tube main body.
    Type: Grant
    Filed: August 8, 2007
    Date of Patent: January 25, 2011
    Assignee: Panasonic Corporation
    Inventors: Tamotsu Andou, Kenji Nakano, Noriyuki Uchida, Yusuke Iwase
  • ELECTRODE MOUNT, ARC TUBE, LOW-PRESSURE MERCURY VAPOR DISCHARGE LAMP, COMPACT SELF-BALLASTED FLUORESCENT LAMP AND METHOD OF MANUFACTURING THE ARC TUBE
    Publication number: 20080036396
    Abstract: The electrode mount includes a filament coil, paired lead wires supporting the filament coil therebetween in a manner that the filament coil hangs across the lead wires; and bead glass retaining the paired leadwires. The arc tube includes an arc tube main body formed by winding a glass tube, and an electrode fixed to the end portion of the arc tube main body. For this electrode, the electrode mount is used. The fixing of the electrode mount at the end portion of the arc tube main body is made at a region of the lead wires positioned between the filament coil and the bead glass, and the bead glass is disposed outside the arc tube main body.
    Type: Application
    Filed: August 8, 2007
    Publication date: February 14, 2008
    Inventors: Tamotsu Andou, Kenji Nakano, Noriyuki Uchida, Yusuke Iwase