Patents by Inventor Osanobu AKAO

Osanobu AKAO 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: 10639823
    Abstract: A product having a microneedle array is provided wherein the composition distribution has been adjusted with good accuracy. A droplet-delivery apparatus of a microneedle-array manufacturing apparatus is configured capable of delivering, to each recessed part, droplets of a raw-material liquid in a prescribed amount that is less than the capacity of the recessed part. An aligning apparatus can align the relative position of the droplet-delivery apparatus and a mold such that the droplets from the droplet-delivery apparatus are caused to land in each of the recessed parts. The droplet-delivery apparatus delivers a plurality of the droplets to each of the recessed parts; and the aligning apparatus aligns the relative position of the droplet-delivery apparatus and the mold such that a second droplet lands in each of the recessed parts on the center part side of a first droplet.
    Type: Grant
    Filed: December 14, 2015
    Date of Patent: May 5, 2020
    Assignees: NISSHA PRINTING CO., LTD., BIOSERENTACH CO., LTD.
    Inventors: Shinya Yamada, Masateru Chiyama, Kensaku Akita, Takako Ueno, Yuko Ide, Sachi Nagai, Osanobu Akao, Ichiro Ono, Kanji Takada
  • Publication number: 20180140815
    Abstract: A microneedle patch with which a treatment is reliably completed in a short time when a microneedle is administered into skin or mucous membrane is provided. A microneedle patch (100F) includes a base member (101) and a plurality of microneedles (103g) supported by the base member (101). Each microneedle (103g) includes a top-section layer (104) comprising a biologically active substance to be inserted in dermis (310), and an intermediate layer (106) provided between the top-section layer (104) and the base member (101), having a composition having breaking strength weaker than breaking strength of a composition of the top-section layer (104), and having a thickness of 5 ?m and 100 ?m inclusive.
    Type: Application
    Filed: December 15, 2015
    Publication date: May 24, 2018
    Applicants: Labo Juversa Co., Ltd., BIOSERENTACH CO., LTD.
    Inventors: Ichiro ONO, Shinya YAMADA, Masateru CHIYAMA, Kensaku AKITA, Takako UENO, Yuko IDE, Sachi NAGAI, Osanobu AKAO, Kanji TAKADA
  • Patent number: 9937336
    Abstract: A method of manufacturing a conical-projections-sheet packaging body includes forming a plurality of conical-recess parts on a conical-projections forming sheet; forming, by supplying a conical-projections material to the conical-projections forming sheet, a conical-projections sheet including a base sheet and a plurality of conical projections formed on a surface of the base sheet and disposed inside the plurality of conical-recess parts; forming a plurality of sets of the conical-projections forming sheets and the conical-projections sheets by punching out the conical-projections forming sheets and the conical-projections sheets; and using a package member to package a set of the conical-projections sheets and the conical-projections forming sheets tightly adhered to one another. Thus, the plurality of conical projections of the conical-projections sheet are protected.
    Type: Grant
    Filed: March 13, 2015
    Date of Patent: April 10, 2018
    Assignee: NISSHA PRINTING CO., LTD.
    Inventors: Shinya Yamada, Osanobu Akao, Masateru Chiyama
  • Publication number: 20170348880
    Abstract: A product having a microneedle array is provided wherein the composition distribution has been adjusted with good accuracy. A droplet-delivery apparatus of a microneedle-array manufacturing apparatus is configured capable of delivering, to each recessed part, droplets of a raw-material liquid in a prescribed amount that is less than the capacity of the recessed part. An aligning apparatus can align the relative position of the droplet-delivery apparatus and a mold such that the droplets from the droplet-delivery apparatus are caused to land in each of the recessed parts. The droplet-delivery apparatus delivers a plurality of the droplets to each of the recessed parts; and the aligning apparatus aligns the relative position of the droplet-delivery apparatus and the mold such that a second droplet lands in each of the recessed parts on the center part side of a first droplet.
    Type: Application
    Filed: December 14, 2015
    Publication date: December 7, 2017
    Inventors: Shinya YAMADA, Masateru CHIYAMA, Kensaku AKITA, Takako UENO, Yuko IDE, Sachi NAGAI, Osanobu AKAO, Ichiro ONO, Kanji TAKADA
  • Publication number: 20170106179
    Abstract: A method of manufacturing a conical-projections-sheet packaging body includes forming a plurality of conical-recess parts on a conical-projections forming sheet; forming, by supplying a conical-projections material to the conical-projections forming sheet, a conical-projections sheet including a base sheet and a plurality of conical projections formed on a surface of the base sheet and disposed inside the plurality of conical-recess parts; forming a plurality of sets of the conical-projections forming sheets and the conical-projections sheets by punching out the conical-projections forming sheets and the conical-projections sheets; and using a package member to package a set of the conical-projections sheets and the conical-projections forming sheets tightly adhered to one another. Thus, the plurality of conical projections of the conical-projections sheet are protected.
    Type: Application
    Filed: March 13, 2015
    Publication date: April 20, 2017
    Inventors: Shinya YAMADA, Osanobu AKAO, Masateru CHIYAMA