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:
May. 07, 2019
Filed:
Aug. 01, 2016
Applicant:
Hiroyuki Yamamoto, Tokyo, JP;
Inventor:
Hiroyuki Yamamoto, Tokyo, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A23F 5/04 (2006.01); A23N 12/08 (2006.01);
U.S. Cl.
CPC ...
A23F 5/04 (2013.01); A23N 12/08 (2013.01);
Abstract
A method for producing roasted coffee beans includes a roasting step of supplying heat to coffee beans and thus roasting the coffee beans, a measuring step of measuring an amount of carbon monoxide generated from the coffee beans during roasting, and a stopping step of stopping supply of heat to the coffee beans in the roasting step, based on a measurement result obtained at the time of measurement of the amount of carbon monoxide and a measurement result measured beforehand regarding coffee beans different from the coffee beans at least in one of type and lot.