Patents by Inventor Seishiro NAITO

Seishiro NAITO 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: 10532201
    Abstract: A drug administration device includes a substrate having a first surface, a projection extending from the first surface, and a solid drug. One direction that intersects with the first surface is a first direction, and one direction that extends along the first surface is a second direction. A groove serving as a receiving section is formed in the projection. The groove defines a cavity recessed in the first direction toward the substrate and extends in the second direction to open to a section of the peripheral surface of the projection. The drug is received in the groove.
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: January 14, 2020
    Assignees: TOPPAN PRINTING CO., LTD., JAPAN AS REPRESENTED BY DIRECTOR-GENERAL OF NATIONAL INSTITUTE OF INFECTIOUS DISEASES
    Inventors: Hiroyuki Kato, Tomoya Sumida, Yoshihiro Kodama, Seishiro Naito
  • Publication number: 20170368322
    Abstract: A drug administration device includes a substrate having a first surface, a projection extending from the first surface, and a solid drug. One direction that intersects with the first surface is a first direction, and one direction that extends along the first surface is a second direction. A groove serving as a receiving section is formed in the projection. The groove defines a cavity recessed in the first direction toward the substrate and extends in the second direction to open to a section of the peripheral surface of the projection. The drug is received in the groove.
    Type: Application
    Filed: September 11, 2017
    Publication date: December 28, 2017
    Inventors: Hiroyuki KATO, Tomoya SUMIDA, Yoshihiro KODAMA, Seishiro NAITO