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:
Jul. 07, 2015
Filed:
Feb. 19, 2013
Masanori Nakamura, Moscow, RU;
Katsuo Suga, Yokohama, JP;
Hironori Wakamatsu, Yokohama, JP;
Kazuyuki Shiratori, Yokohama, JP;
Hirofumi Yasuda, Yokosuka, JP;
Makoto Aoyama, Yokohama, JP;
Jun Ikezawa, Yokosuka, JP;
Masanori Nakamura, Moscow, RU;
Katsuo Suga, Yokohama, JP;
Hironori Wakamatsu, Yokohama, JP;
Kazuyuki Shiratori, Yokohama, JP;
Hirofumi Yasuda, Yokosuka, JP;
Makoto Aoyama, Yokohama, JP;
Jun Ikezawa, Yokosuka, JP;
NISSAN MOTOR CO., LTD., Yokohama-Shi, JP;
RENAULT S.A.S., Boulogne-Billancourt, FR;
Abstract
An object is to maintain an effect of enhancing activity of noble metal particles by transition metal without increasing production cost and an environmental load. An exhaust gas purifying catalystis composed of: noble metal particles; first compoundswhich contact the noble metal particlesand suppress movement of the noble metal particles; and second compoundswhich contain the noble metal particlesand the first compounds, suppress the movement of the noble metal particles, and suppress coagulation of the first compoundsfollowing mutual contact of the first compounds, wherein the first compoundssupport the noble metal particles, and simplexes or aggregates of the first compoundssupporting the noble metal particlesare included in section partitioned by the second compounds