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:
Oct. 15, 2013
Filed:
Sep. 17, 2010
Teruyoshi Yanagita, Saga, JP;
Kanji Ishimaru, Saga, JP;
Takashi Tanaka, Nagasaki, JP;
Kazunori Koba, Nagasaki, JP;
Hitoshi Miyazaki, Tsukuba, JP;
Naohito Aoki, Ichinomiya, JP;
Denbei Kawamura, Fukuroi, JP;
Teruyoshi Yanagita, Saga, JP;
Kanji Ishimaru, Saga, JP;
Takashi Tanaka, Nagasaki, JP;
Kazunori Koba, Nagasaki, JP;
Hitoshi Miyazaki, Tsukuba, JP;
Naohito Aoki, Ichinomiya, JP;
Denbei Kawamura, Fukuroi, JP;
Kabaushiki Kaisha Riverson, Fukuroi-Shi, JP;
Saga University, Saga-Shi, JP;
Abstract
A novel substance exhibiting physiologically active effects is produced from a tea leaf. A novel polyphenol derivative is produced, for example, by subjecting a microbially fermented tea leaf obtained by culturingsp. (PK-1) with a tea leaf, to an extraction treatment.