Patents by Inventor Shintaro OBA

Shintaro OBA 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).

  • Toilet roll
    Patent number: 11389037
    Abstract: To provide a toilet roll having a deodorizing function. The problem is solved by a toilet roll in which a volatile deodorizing fragrant agent that is vaporized to emit fragrance and chemically deodorizes a malodorous component is applied to an outer periphery of a paper tube, and a deodorizing region to which a deodorant that chemically deodorizes a malodorous component is applied for deodorizing a malodorous component by contact with the malodorous component is provided on an inner periphery of the paper tube.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: July 19, 2022
    Assignee: DAIO PAPER CORPORATION
    Inventor: Shintaro Oba
  • PACKAGING BAG
    Publication number: 20220219876
    Abstract: To provide a packaging bag that is hardly opened erroneously, can be easily opened, and can simply make an unused article to be packaged held and packaged in the packaging bag.
    Type: Application
    Filed: August 7, 2020
    Publication date: July 14, 2022
    Applicant: Daio Paper Corporation
    Inventor: Shintaro OBA
  • TOILET ROLL
    Publication number: 20210204764
    Abstract: To provide a toilet roll having a deodorizing function. The problem is solved by a toilet roll in which a volatile deodorizing fragrant agent that is vaporized to emit fragrance and chemically deodorizes a malodorous component is applied to an outer periphery of a paper tube, and a deodorizing region to which a deodorant that chemically deodorizes a malodorous component is applied for deodorizing a malodorous component by contact with the malodorous component is provided on an inner periphery of the paper tube.
    Type: Application
    Filed: June 3, 2019
    Publication date: July 8, 2021
    Inventor: Shintaro OBA