H
Hiroshi Murakami
Researcher at Mazda
Publications - 42
Citations - 566
Hiroshi Murakami is an academic researcher from Mazda. The author has contributed to research in topics: Catalysis & Exhaust gas. The author has an hindex of 8, co-authored 42 publications receiving 563 citations.
Papers
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Patent
Catalyst for cleaning exhaust gas
Yuki Koda,Satoshi Ichikawa,Hiroshi Yamada,Kenichi Yamamoto,Kenji Okamoto,Toshitsugu Ueoka,Hiroshi Murakami,Takashi Takemoto,Kazuo Misonoo,Masahiko Shigetsu,Shimizu Taeko +10 more
TL;DR: In this article, the authors used (Ce, Pr) compound oxide and cerium oxide as a promoter to improve the performance of the exhaust gas purifying catalytic component.
Patent
Exhaust gas catalytic purifier construction
Isao Fukui,Masamitsu Takahashi,Kazunori Ihara,Hiroshi Murakami,Tetsuhiro Tanaka,Shinobu Miyaura,Shinichi Kuroda,Masahiro Hiraishi,Inoue Koji +8 more
TL;DR: In this article, the authors proposed a method of forming a catalytic bonding layer by chemical vapor deposition (CVD) onto carrier structures including internal combustion engine exhaust system and catalytic converter components, in order to bond a catalyst layer to provide a structure wherein additionally the bonding layer can be energized to promote catalytic conversion-activating preheating of the catalyst.
Patent
Burned gas purifying catalyst
Takahiro Kurokawa,Akihide Takami,Makoto Kyogoku,Hideharu Iwakuni,Kenji Okamoto,Hirosuke Sumida,K. Yamamoto,Hiroshi Murakami,Hiroshi Yamada +8 more
TL;DR: An exhaust gas emission control catalyst includes an under catalyst layer containing at least one of barium and lanthanum and an over catalyst layer including an agent for absorbing water in a gas as discussed by the authors.
Patent
Catalyst for exhaust gas purification
TL;DR: In this article, a pre-corrugated metal sheet is welded to a flat metal sheet at a plurality of points in the transverse direction during forming a cylindrical roll.
Patent
Catalyst for exhaust gas purification and method for producing the catalyst
Kazunori Ihara,Hiroshi Murakami +1 more
TL;DR: In this paper, the authors provided an improved catalyst for purifying exhaust gases comprising a carrier carrying alumina, zirconium oxide and a noble metal catalyst, where the carrier carries the alumina as a layer having dispersed therein the ZIRCONIUM oxide particles.