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:
Apr. 14, 2015
Filed:
Feb. 26, 2010
Toshihiko Kaneko, Tokyo, JP;
Yuichi Tanaka, Tokyo, JP;
Tatsuro Ohira, Ibaraki, JP;
Naoyuki Matsui, Ibaraki, JP;
Toshihiko Kaneko, Tokyo, JP;
Yuichi Tanaka, Tokyo, JP;
Tatsuro Ohira, Ibaraki, JP;
Naoyuki Matsui, Ibaraki, JP;
S.T. Corporation, Tokyo, JP;
Abstract
To develop a means for effectively utilize terpene compounds contained in tree leaves, whereby branches and leaves cut in tree thinning and pruning can be effectively utilized as a resource. For this purpose, provided are a monoterpene component-rich essential oil containing 90% or more of monoterpene components; a method for producing the monoterpene component-rich essential oil which includes subjecting coniferous leaves to microwave steam distillation and collecting a distillate thus obtained; and a method for removing environmental pollutants which includes bringing the monoterpene component-rich essential oil into contact with atmosphere containing the environmental pollutants.