Patents by Inventor Keiichi HANAWA

Keiichi HANAWA 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).

  • TOBACCO MATERIAL
    Publication number: 20200196657
    Abstract: A tobacco material comprises an aqueous dispersion medium and tobacco particles that are dispersed in the dispersion medium and have an average particle size of 30 ?m or less, where a hemicellulose content in the tobacco material is 0.8% by weight or less based on bone-dry tobacco particles. The tobacco material exhibits low viscosity as a feature.
    Type: Application
    Filed: March 4, 2020
    Publication date: June 25, 2020
    Applicant: JAPAN TOBACCO INC.
    Inventors: Ryosuke NAGASE, Keiichi HANAWA