Patents by Inventor Takuo Shiga

Takuo Shiga 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: 8646462
    Abstract: A non-heating flavor inhaler (1) comprises a suction holder (2) including an upstream section (10) extending from a front end thereof to a partition (4) in the suction holder (2), and a downstream section (14) extending from the front end thereof to a mouth end in the suction holder (2), the downstream section (14) having a front passage extending along the upstream section (10), an ambient air intake (12) provided in a circumferential wall of the suction holder (2) to connect the upstream section (10) to the outside, and a pouch (30) for releasing a tobacco flavor, the pouch (3) being located on the boundary between the upstream section (10) and the downstream section (14) and extending along a longitudinal axis of the suction holder (2).
    Type: Grant
    Filed: August 22, 2011
    Date of Patent: February 11, 2014
    Assignee: Japan Tobacco Inc.
    Inventors: Manabu Yamada, Takuo Shiga, Manabu Takeuchi
  • Publication number: 20110290267
    Abstract: A non-heating flavor inhaler (1) comprises a suction holder (2) including an upstream section (10) extending from a front end thereof to a partition (4) in the suction holder (2), and a downstream section (14) extending from the front end thereof to a mouth end in the suction holder (2), the downstream section (14) having a front passage extending along the upstream section (10), an ambient air intake (12) provided in a circumferential wall of the suction holder (2) to connect the upstream section (10) to the outside, and a pouch (30) for releasing a tobacco flavor, the pouch (3) being located on the boundary between the upstream section (10) and the downstream section (14) and extending along a longitudinal axis of the suction holder (2).
    Type: Application
    Filed: August 22, 2011
    Publication date: December 1, 2011
    Inventors: Manabu YAMADA, Takuo Shiga, Manabu Takeuchi
  • Patent number: 4661519
    Abstract: Composition for dermatological application to be used for freckles, liver-spots, and acnes containing as an active constituent 0.1 to 40 wt % of a dicarboxylic acid ester, having 7 to 13 carbon atoms as activated constituent and represented by the general formula of ##STR1## wherein n=5-11R.sub.1 =ethyl, isopropyl, glyceryl, or H,R.sub.2 =ethyl, isopropyl, glyceryl or H,and wherein R.sub.1 and R.sub.2 together are diethyl, diisopropyl, and diglyceryl, and H and ethyl, H and isopropyl, H and glyceryl.
    Type: Grant
    Filed: June 18, 1985
    Date of Patent: April 28, 1987
    Assignee: Pola Chemical Industries Inc.
    Inventors: Takuo Shiga, Kazuo Nabeta, Hiroyuki Nakano, Toshimitsu Suzuki