Patents by Inventor Michinori Yokoi

Michinori Yokoi 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: 9161567
    Abstract: A portion tobacco product includes a tobacco filler containing leaf tobacco or a leaf tobacco component, and a first pouch containing a wrapping material having a function of controlling the permeation of a compound contained in the tobacco filler, wherein the tobacco filler is included in the first pouch.
    Type: Grant
    Filed: July 26, 2012
    Date of Patent: October 20, 2015
    Assignee: JAPAN TOBACCO INC.
    Inventors: Hiroki Shikata, Michinori Yokoi, Yasunobu Inoue, Yuta Yoshimura, Atsuro Yamada
  • Publication number: 20120298124
    Abstract: A portion tobacco product includes a tobacco filler containing leaf tobacco or a leaf tobacco component, and a first pouch containing a wrapping material having a function of controlling the permeation of a compound contained in the tobacco filler, wherein the tobacco filler is included in the first pouch.
    Type: Application
    Filed: July 26, 2012
    Publication date: November 29, 2012
    Inventors: Hiroki Shikata, Michinori Yokoi, Yasunobu Inoue, Yuta Yoshimura, Atsuro Yamada