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:
Jun. 25, 2013
Filed:
Feb. 19, 2010
Taro Fukaya, Nerima-ku, JP;
Shinetsu Fujieda, Kawasaki, JP;
Shinji Murai, Sagamihara, JP;
Akiko Suzuki, Tokyo, JP;
Hideyuki Tsuji, Yokohama, JP;
Tatsuoki Kohno, Tokyo, JP;
Arisa Yamada, Ota-ku, JP;
Nobuyuki Ashikaga, Kawasaki, JP;
Taro Fukaya, Nerima-ku, JP;
Shinetsu Fujieda, Kawasaki, JP;
Shinji Murai, Sagamihara, JP;
Akiko Suzuki, Tokyo, JP;
Hideyuki Tsuji, Yokohama, JP;
Tatsuoki Kohno, Tokyo, JP;
Arisa Yamada, Ota-ku, JP;
Nobuyuki Ashikaga, Kawasaki, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
An oil adsorbent includes a plurality of particles, each being constituted from at least one of an inorganic particle and an organic particle as a core and a polymer covering the core. The plurality of particles are aggregated to form an aggregate so that a porosity of the aggregate is 70% or more.