1
Shinyao Yao, Hideo Yokoi, Tadatoshi Murota, Kazuhiro Yamamoto, Shigeru Aozasa: Composite oxide having oxygen absorbing and desorbing capability and method for preparing same. Santoku Metal, Darby & Darby P C, December 3, 1996: US05580536 (26 worldwide citation)

A composite oxide having oxygen absorbing and desorbing capability contains 4.99-98.89% by weight of cerium oxide, 1-95% by weight of zirconium oxide, 0.01-20% by weight of hafnium oxide, and 0.1-10% by weight of an additional metal oxide selected from titanium oxide, tungsten oxide, nickel oxide, c ...


2
Shinya Yao, Hideo Yokoi, Tadatoshi Murota, Kazuhiro Yamamoto, Shigeru Aozasa: Composite oxide having oxygen absorbing and desorbing capability. Santoku Metal, Darby & Darby P C, November 5, 1996: US05571492 (20 worldwide citation)

A composite oxide having oxygen absorbing and desorbing capability contains 4.99-98.99% by weight of cerium oxide, 1-95% by weight of zirconium oxide and 0.01-20% by weight of hafnium oxide. The composite oxide includes .PHI.' phase as a crystal phase and has oxygen absorbing and desorbing capabilit ...


3
Hideo Yokoi, Tadatoshi Murota, Kazuhito Fujiwara, Hirofumi Takemori: Composite oxide having oxygen absorbing and desorbing capability and method for preparing the same. Santoku Metal, Darby & Darby, August 31, 1999: US05945370 (11 worldwide citation)

A composite oxide having oxygen absorbing and desorbing capability containing 90 to 100 weight % total of cerium, zirconium, and hafnium based on a total amount of metals contained in the composite oxide, the total amount of cerium, zirconium, and hafnium consisting of 14.0 to 70.5 at % cerium, 29.4 ...


4
Shinya Yao, Hideo Yokoi, Tadatoshi Murota, Kazuhiro Yamamoto, Shigeru Aozasa: Method for preparing composite oxide having oxygen absorbing and desorbing capability. Santoku Metal, Darby & Darby P C, December 10, 1996: US05582785 (11 worldwide citation)

A method for preparing a composite oxide having oxygen absorbing and desorbing capability involves the steps of: providing a starting composite oxide comprising cerium oxide, zirconium oxide, and hafnium oxide; subjecting the starting composite oxide to heating-deoxidation to give a deoxidized compo ...


5
Tadatoshi Murota, Kazuhiro Yamamoto, Shigeru Aozasa: Compound oxide having oxygen absorbing and desorbing capability and method for preparing same. Santoku Metal, Darby & Darby, December 26, 1995: US05478543 (11 worldwide citation)

A compound oxide having oxygen absorbing and desorbing capability contains 4.99-98.99% by weight of cerium oxide, 1-95% by weight of zirconium oxide and 0.01-20% by weight of hafnium oxide. The compound oxide has an oxygen absorbing and desorbing capability of at least 100 .mu.mol/g at 400-700.degre ...


6
Tadatoshi Murota: Composite oxide. Santoku Corporation, Sughrue Mion PLLC, March 5, 2013: US08389436

A composite oxide is provided which has large oxygen absorption and desorption over a wide temperature range, in particular in a higher temperature range of not lower than 700° C. and/or in a lower temperature range of not higher than 400° C. The composite oxide contains oxygen, R composed of at lea ...


7
Shinya Matsuo, Tadatoshi Murota: Method for producing composite oxide and composite oxide catalyst. SANTOKU CORPORATION, Sughrue Mion PLLC, January 16, 2018: US09868110

Provided are a method for producing a composite oxide and the composite oxide, which finds use as an easy-to-handle catalyst material having a high reforming rate of hydrocarbon to hydrogen even when oxidized. The method includes the steps of: (a) preparing a Ce aqueous solution not less than 80 mol ...


8
Motofumi Matsuda, Tadatoshi Murota, Tatsuya Takeguchi, Wataru Ueda: Solid electrolyte membrane, fuel battery cell, and fuel battery. SANTOKU CORPORATION, National University Corporation Hokkaido University, Sughrue Mion PLLC, April 19, 2016: US09318765

Provided are a solid electrolyte membrane useful in achieving strong electromotive force in a fuel battery, and a fuel battery cell produced with this membrane. The solid electrolyte membrane includes a substrate made of a sheet material and having a plurality of openings penetrating the substrate i ...


9
Hiroki Sakaguchi, Hiroyuki Usui, Tadatoshi Murota, Masatoshi Kusatsu: Negative electrode for lithium-ion secondary battery. SANTOKU CORPORATION, Sughrue Mion PLLC, April 17, 2018: US09947925

Provided are an anode active material for lithium ion rechargeable batteries and an anode, which are capable, when used in a lithium ion rechargeable battery, of providing excellent charge/discharge capacity and cycle characteristics, and also high rate performance, as well as a lithium ion recharge ...


10
Shinya Matsuo, Tadatoshi Murota: Catalyst and process for producing same. SANTOKU CORPORATION, Sughrue Mion PLLC, May 8, 2018: US09962685

A catalyst, a hydrocarbon steam reforming catalyst, and a method for producing the same are provided. A catalytic metal containing at least Ni is supported on a composite oxide containing R, Zr, and oxygen, at a composition of not less than 10 mol % and not more than 90 mol % of R, not less than 10 ...



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