The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 27, 2019
Filed:
Oct. 23, 2015
Applicant:
Japan Tobacco Inc., Tokyo, JP;
Inventors:
Yoshinori Fujisawa, Tokyo, JP;
Takuma Nakano, Tokyo, JP;
Kimitaka Uchii, Tokyo, JP;
Manabu Takeuchi, Tokyo, JP;
Kazuhiko Katayama, Tokyo, JP;
Manabu Yamada, Tokyo, JP;
Assignee:
JAPAN TOBACCO INC., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A24B 15/24 (2006.01); A24B 15/26 (2006.01); A24B 13/00 (2006.01); A24B 15/16 (2006.01);
U.S. Cl.
CPC ...
A24B 15/24 (2013.01); A24B 13/00 (2013.01); A24B 15/167 (2016.11); A24B 15/241 (2013.01); A24B 15/26 (2013.01);
Abstract
The production process comprises a step (A) in which an alkali-treated tobacco source is heated to make the tobacco source release a flavoring ingredient into a gas phase, a step (B) in which the flavoring ingredient released into the gas phase is brought into contact with a given solvent which is a liquid substance at ordinary temperature, thereby trapping the flavoring ingredient in the given solvent, and a step (C) in which the given solvent is added to a constituent element.