Patents by Inventor Atsushi Ukai

Atsushi Ukai 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: 11730880
    Abstract: When at least a part of a shaft portion of a plunger is stored in a proximal end side storage portion of a storage tray, the proximal end side storage portion supports a syringe body and the plunger in a state in which the syringe body and the plunger cannot approach each other since a first contact portion comes into contact with a proximal end surface of a body flange and a second contact portion comes into contact with a distal end surface of a pressing operation portion, and the part of the shaft portion of the plunger is prevented from separating since protruding pieces come into contact with the part of the shaft portion of the plunger.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: August 22, 2023
    Assignee: TERUMO KABUSHIKI KAISHA
    Inventors: Atsushi Ukai, Yosuke Kurihara, Junichi Ogawa
  • Publication number: 20220008645
    Abstract: When at least a part of a shaft portion of a plunger is stored in a proximal end side storage portion of a storage tray, the proximal end side storage portion supports a syringe body and the plunger in a state in which the syringe body and the plunger cannot approach each other since a first contact portion comes into contact with a proximal end surface of a body flange and a second contact portion comes into contact with a distal end surface of a pressing operation portion, and the part of the shaft portion of the plunger is prevented from separating since protruding pieces come into contact with the part of the shaft portion of the plunger.
    Type: Application
    Filed: September 28, 2021
    Publication date: January 13, 2022
    Applicant: TERUMO KABUSHIKI KAISHA
    Inventors: Atsushi UKAI, Yosuke KURIHARA, Junichi OGAWA
  • Patent number: 8822448
    Abstract: The present inventors have investigated a compound which has a PDE9-inhibiting action and is useful as an active ingredient for an agent for treating and/or preventing storage dysfunction, voiding dysfunction, bladder/urethral diseases, and the like, and thus, have found that a pyrazoloquinoline compound has a PDE9-inhibiting action, thereby completing the present invention.
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: September 2, 2014
    Assignee: Astellas Pharma Inc.
    Inventors: Hiroyuki Kaizawa, Hirofumi Yamamoto, Kazunori Kamijo, Mari Sugita, Ryushi Seo, Satoshi Yamamoto, Atsushi Ukai
  • Patent number: 7643787
    Abstract: A receiver system equipped with a first and second reception units for receiving a satellite radio broadcasting prevents a reception unit switching operations by using signal selection data that provides satellite availability for respective operation areas. The satellite radio broadcasting reception quality in each of the respective operation areas is improved because of the reduced chance of dropout or the like in the broadcasted contents of the satellite radio broadcasting received by the receiver system.
    Type: Grant
    Filed: November 9, 2006
    Date of Patent: January 5, 2010
    Assignee: DENSO CORPORATION
    Inventor: Atsushi Ukai
  • Publication number: 20070123164
    Abstract: A receiver system equipped with a first and second reception units for receiving a satellite radio broadcasting prevents a reception unit switching operations by using signal selection data that provides satellite availability for respective operation areas. The satellite radio broadcasting reception quality in each of the respective operation areas is improved because of the reduced chance of dropout or the like in the broadcasted contents of the satellite radio broadcasting received by the receiver system.
    Type: Application
    Filed: November 9, 2006
    Publication date: May 31, 2007
    Applicant: DENSO CORPORATION
    Inventor: Atsushi Ukai