Patents by Inventor Hisaaki Hatanaka

Hisaaki Hatanaka 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).

  • Publication number: 20200236984
    Abstract: The present invention is to inhibit the cracks of the protective layer when producing the three-layered capsules and to solve the problems of cracks when producing and storing in the cooled condition to provide a three-layered capsule and a production thereof without suck generation of cracks. The present invention provides a three-layered capsule which comprises: a content comprising a main agent dispersed or solubilized in oil material, a protective layer, formed on the content, comprising edible refined and processed oil, and a shell, formed on an outside the protective layer, comprising natural polymer, the three layers being present concentrically, and a producing method of the capsule.
    Type: Application
    Filed: November 21, 2018
    Publication date: July 30, 2020
    Inventors: Kentaro NAGAE, Hisaaki HATANAKA
  • Patent number: 9510609
    Abstract: The present invention is related to a seamless capsule which easily dissolves in the oral cavity etc. The present invention provides a seamless capsule comprising a capsule content solution, and a capsule shell enclosing the capsule content solution, wherein the capsule shell comprises a gelatin having a bloom value of 50 to 190 and wherein the seamless capsule has a capsule shell-dissolution time of 60 seconds or less when the dissolution time is determined by a disintegration test using water as a test solution.
    Type: Grant
    Filed: September 21, 2012
    Date of Patent: December 6, 2016
    Assignee: MORISHITA JINTAN CO., LTD.
    Inventors: Ryosei Kamaguchi, Osami Nakano, Hisaaki Hatanaka
  • Publication number: 20140234411
    Abstract: The present invention is related to a seamless capsule which easily dissolves in the oral cavity etc. The present invention provides a seamless capsule comprising a capsule content solution, and a capsule shell enclosing the capsule content solution, wherein the capsule shell comprises a gelatin having a bloom value of 50 to 190 and wherein the seamless capsule has a capsule shell-dissolution time of 60 seconds or less when the dissolution time is determined by a disintegration test using water as a test solution.
    Type: Application
    Filed: September 21, 2012
    Publication date: August 21, 2014
    Inventors: Ryosei Kamaguchi, Osami Nakano, Hisaaki Hatanaka