1
Hironori Wakamatsu, Maki Shimada, Masanori Nakamura, Katsuo Suga, Hiroto Kikuchi, Tetsuro Naito, Toshiharu Miyamura, Jun Ikezawa: Exhaust gas purifying catalyst and manufacturing method thereof. Nissan Motor, Renault s, Foley & Lardner, December 14, 2010: US07851405 (59 worldwide citation)

An exhaust gas purifying catalyst that includes noble metal particles, first compounds which support the noble metal particles and suppress movement of the noble metal particles, and second compounds which encapsulate the noble metal particles and the first compounds. The second compounds suppress t ...


2
Hiroto Kikuchi, Masanori Nakamura, Hironori Wakamatsu, Katsuo Suga, Toshiharu Miyamura, Jun Ikezawa, Tetsuro Naito, Junji Ito: Exhaust gas purifying catalyst. Nissan Motor, Foley & Lardner, June 4, 2013: US08455390 (6 worldwide citation)

An exhaust gas purifying catalyst includes a monolithic substrate (2), and a transition metal oxide layer (3) formed in the monolithic substrate (2). The transition metal oxide layer (3) contains transition metal oxide powder including: transition metal oxide particles (10); a first compound (20) on ...


3
Junji Ito, Yasunari Hanaki, Tetsuro Naito, Misaki Akaishi, Hironori Wakamatsu: Exhaust gas purification catalyst, exhaust gas purification monolith catalyst, and method for producing exhaust gas purification catalyst. Nissan Motor, Foley & Lardner, May 31, 2016: US09352301 (2 worldwide citation)

An exhaust gas purification catalyst contains a first catalyst in which an oxide of general formula (1): LaxM1-xM′O3-δ (where La is lanthanum, M is at least one selected from a group consisting of barium (Ba), strontium (Sr) and calcium (Ca), M′ is at least one selected from a group consisting of ir ...


4
Junji Ito, Yasunari Hanaki, Tetsuro Naito, Misaki Akaishi, Hironori Wakamatsu: Exhaust gas purifying catalyst, exhaust gas purifying monolith catalyst, and method for manufacturing exhaust gas purifying catalyst. Nissan Motor, Foley & Lardner, August 11, 2015: US09101914 (2 worldwide citation)

An exhaust gas purifying catalyst having a high purifying ability even if noble metal is not used as an essential component, an exhaust gas purifying monolith catalyst, and a method for manufacturing an exhaust gas purifying catalyst, are provided. The exhaust gas purifying catalyst includes an oxid ...


5
Masanori Nakamura, Yoshiaki Hiramoto, Hiroto Kikuchi, Hironori Wakamatsu, Kazuyuki Shiratori, Tetsuro Naito, Katsuo Suga: Exhaust gas purifying catalyst. Nissan Motor, Foley & Lardner, December 17, 2013: US08609578 (1 worldwide citation)

An exhaust gas purifying catalyst is constituted by: noble metal particles (1); first compounds (2) which support the noble metal particles (1); second compounds (3) different in type from the first compounds (2); and oxides (4) which surround the noble metal particles (1), the first compounds (2) a ...


6
Tetsuro Naito, Masanori Nakamura, Hironori Wakamatsu: Exhaust gas purifying catalyst and method for manufacturing the same. Nissan Motor, Foley & Lardner, October 29, 2013: US08569201 (1 worldwide citation)

An exhaust gas purifying catalyst includes: rhodium; a zirconium-containing oxide which supports rhodium, and comprises: at least one element selected from the group consisting of calcium, lanthanum, cerium, neodymium and yttrium; and zirconium; and a NOx absorbing material comprising at least one s ...


7
Tetsuro Naito, Masanori Nakamura, Hironori Wakamatsu: Exhaust gas purifying catalyst and method for manufacturing the same. Nissan Motor, Foley & Lardner, September 25, 2012: US08273681 (1 worldwide citation)

An exhaust gas purifying catalyst includes: rhodium; a zirconium-containing oxide which supports rhodium, and comprises: at least one element selected from the group consisting of calcium, lanthanum, cerium, neodymium and yttrium; and zirconium; and a NOx absorbing material comprising at least one s ...


8
Tetsuro Naito, Yasunari Hanaki, Masanori Nakamura, Masato Nagata: Lean NOx type exhaust gas purifying catalyst. Nissan Motor, Global IP Counselors, March 31, 2015: US08992844 (1 worldwide citation)

A lean NOx trap type exhaust gas purifying catalyst having a catalyst noble metal selected from a group consisting of platinum, palladium and rhodium, an inorganic oxide that carries the catalyst noble metal, and at least one NOx adsorbent one selected from a group of magnesium, barium, sodium, pota ...


9
Kazuyuki Shiratori, Katsuo Suga, Masanori Nakamura, Hironori Wakamatsu, Hiroto Kikuchi, Tetsuro Naito, Jun Ikezawa: Exhaust gas purifying catalyst and method for manufacturing the same. Nissan Motor, Foley & Lardner, July 16, 2013: US08486853

An exhaust gas purifying catalyst (1) according to the present invention includes noble metal particles (6), a first compound (7) supporting the noble metal particles (6), and a second compound (9) disposed not in contact with the noble metal particles (6) and having an oxygen storage capacity. An a ...


10
Junji Ito, Yasunari Hanaki, Tetsuro Naito, Misaki Akaishi: Exhaust gas purification catalyst. Nissan Motor, Foley & Lardner, January 30, 2018: US09878308

An exhaust gas purification catalyst includes: a first catalyst unit that consists of a hydrogen generating catalyst including a noble metal and an oxide that contains lanthanum, zirconium and an additional element such as neodymium; a second catalyst unit that consists of an oxygen storage/release ...