Patents by Inventor Akihisa ISHII

Akihisa ISHII 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).

  • Medical device
    Patent number: 10188847
    Abstract: A medical device which absorbs a difference in dimension between the members, can be applied to an existing device without generating a dead space in a flow path of a therapeutic substance when administrating the therapeutic substance, and is high in versatility. The medical device includes a feeding member, a connected member and a joint member, and the joint member includes an inner tapered portion and an outer tapered portion, the joint member is configured so that the tip end of the joint member is located on the inner tapered connecting portion when the joint member is connected to the hub.
    Type: Grant
    Filed: December 26, 2014
    Date of Patent: January 29, 2019
    Assignee: HI-LEX CORPORATION
    Inventors: Hidekazu Tohse, Junji Fujita, Akihiro Ametani, Akihisa Ishii, Shinichi Hori, Atsushi Hori
  • MEDICAL DEVICE
    Publication number: 20160317799
    Abstract: A medical device which absorbs a difference in dimension between the members, can be applied to an existing device without generating a dead space in a flow path of a therapeutic substance when administrating the therapeutic substance, and is high in versatility. The medical device includes a feeding member, a connected member and a joint member, and the joint member includes an inner tapered portion and an outer tapered portion, the joint member is configured so that the tip end of the joint member is located on the inner tapered connecting portion when the joint member is connected to the hub.
    Type: Application
    Filed: December 26, 2014
    Publication date: November 3, 2016
    Applicant: HI-LEX CORPORATION
    Inventors: Hidekazu TOHSE, Junji FUJITA, Akihiro AMETANI, Akihisa ISHII, Shinichi HORI, Atsushi HORI