Patents by Inventor Daisuke Noda
Daisuke Noda has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10239896Abstract: A hydrosilylation iron catalyst prepared from a two-electron ligand (L) and a mononuclear, binuclear, or trinuclear complex of iron indicated by formula (1), Fe having bonds with carbon atoms included in X and the total number of Fe-carbon bonds being 2-10. As a result of using iron, the hydrosilylation iron catalyst is advantageous from a cost perspective as well as being easily synthesized. Hydrosilylation reactions can be promoted under mild conditions by using this catalyst. Fe(X)a??(1) (in the formula, each X independently indicates a C2-30 ligand that may include an unsaturated group excluding carbonyl groups (CO groups) and cyclopentadienyl groups, however at least one X includes an unsaturated group, a indicates an integer of 2-4 per Fe atom.Type: GrantFiled: August 19, 2015Date of Patent: March 26, 2019Assignees: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION, SHIN-ETSU CHEMICAL CO., LTD.Inventors: Hideo Nagashima, Yusuke Sunada, Daisuke Noda, Hiroe Soejima, Koji Sakuta
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Patent number: 10156059Abstract: Provided is a construction machine capable of smooth exhaust and suppression of a leak of noise from an engine room, including an engine guard defining an engine room, a cooling fan disposed in the engine room, a projection element projecting upward beyond the engine guard, and an exhaust duct. The exhaust duct has a bent shape including a first duct section extending along an axial flow direction of the cooling fan from an upstream end portion surrounding a duct inlet to a connection portion and a second duct section extending upward from the connection portion and surrounding a duct outlet opened upward, also including an engine concealment section obstructing a direct view to an engine through the duct outlet from outside the engine room.Type: GrantFiled: May 31, 2016Date of Patent: December 18, 2018Assignees: Kobe Steel, Ltd., KOBELCO CONSTRUCTION MACHINERY CO., LTD.Inventors: Satoshi Tabuchi, Kyoko Masuda, Zenzo Yamaguchi, Kazuhiro Ueda, Daisuke Noda, Yusuke Fujiwara
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Publication number: 20180243732Abstract: A mononuclear iron bivalent complex having iron-silicon bonds, which is represented by formula (1), can exhibit an excellent catalytic activity in at least one reaction selected from three reactions, i.e., a hydrosilylation reaction, a hydrogenation reaction and a reaction for reducing a carbonyl compound.Type: ApplicationFiled: March 8, 2016Publication date: August 30, 2018Applicants: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION, SHIN-ETSU CHEMICAL CO., LTD.Inventors: Hideo NAGASHIMA, Yusuke SUNADA, Mina SAWANO, Daisuke NODA, Koji SAKUTA
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Publication number: 20180200703Abstract: A hydrosilylation reaction catalyst prepared from: a prescribed transition metal compound such as iron pivalate, cobalt pivalate, iron acetate, cobalt acetate, or nickel acetate; a ligand comprising t-butylisocyanide or another isocyanide compound; and a borane compound, Grignard reagent, alkoxysilane, or other prescribed promoter makes it possible to promote a hydrosilylation reaction under moderate conditions, and has exceptional handling properties and storage stability.Type: ApplicationFiled: July 6, 2016Publication date: July 19, 2018Applicants: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION, SHIN-ETSU CHEMICAL CO., LTD.Inventors: Hideo NAGASHIMA, Yusuke SUNADA, Atsushi TAHARA, Daisuke NODA, Koji SAKUTA
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Patent number: 10005797Abstract: A hydrosilylation reaction catalyst prepared from: a catalyst precursor comprising a transition metal compound, excluding platinum, belonging to group 8-10 of the periodic table, e.g., iron acetate, cobalt acetate, nickel acetate, etc.; and a ligand comprising an isocyanide compound such as t-butyl isocyanide. The hydrosilylation reaction catalyst has excellent handling and storage properties. As a result of using this catalyst, a hydrosilylation reaction can be promoted under gentle conditions.Type: GrantFiled: August 12, 2015Date of Patent: June 26, 2018Assignees: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION, SHIN-ETSU CHEMICAL CO., LTD.Inventors: Hideo Nagashima, Yusuke Sunada, Atsushi Tahara, Daisuke Noda, Hiroe Soejima, Koji Sakuta
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Patent number: 10000515Abstract: A hydrosilylation reaction catalyst prepared from: a catalyst precursor comprising a transition metal compound, excluding platinum, belonging to group 8-10 of the periodic table, e.g., iron acetate, cobalt acetate, nickel acetate, etc.; and a ligand comprising a carbine compound such as 1,3-dimesitylimidazol-2-ylidene, etc.. The hydrosilylation reaction catalyst has excellent handling and storage properties. As a result of using this catalyst, a hydrosilylation reaction can be promoted under gentle conditions.Type: GrantFiled: August 12, 2015Date of Patent: June 19, 2018Assignees: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION, SHIN-ETSU CHEMICAL CO., LTD.Inventors: Hideo Nagashima, Yusuke Sunada, Atsushi Tahara, Daisuke Noda, Hiroe Soejima, Koji Sakuta
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Publication number: 20170260215Abstract: A hydrosilylation reaction catalyst prepared from: a catalyst precursor comprising a transition metal compound, excluding platinum, belonging to group 8-10 of the periodic table, e.g., iron acetate, cobalt acetate, nickel acetate, etc.; and a ligand comprising a carbine compound such as 1,3-dimesitylimidazol-2-ylidene, etc. The hydrosilylation reaction catalyst has excellent handling and storage properties. As a result of using this catalyst, a hydrosilylation reaction can be promoted under gentle conditions.Type: ApplicationFiled: August 12, 2015Publication date: September 14, 2017Applicants: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION, SHIN-ETSU CHEMICAL CO., LTD.Inventors: Hideo NAGASHIMA, Yusuke SUNADA, Atsushi TAHARA, Daisuke NODA, Hiroe SOEJIMA, Koji SAKUTA
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Publication number: 20170260216Abstract: A hydrosilylation iron catalyst prepared from a two-electron ligand (L) and a mononuclear, binuclear, or trinuclear complex of iron indicated by formula (1), Fe having bonds with carbon atoms included in X and the total number of Fe-carbon bonds being 2-10. As a result of using iron, the hydrosilylation iron catalyst is advantageous from a cost perspective as well as being easily synthesized. Hydrosilylation reactions can be promoted under mild conditions by using this catalyst. Fe(X)a??(1) (in the formula, each X independently indicates a C2-30 ligand that may include an unsaturated group excluding carbonyl groups (CO groups) and cyclopentadienyl groups, however at least one X includes an unsaturated group, a indicates an integer of 2-4 per Fe atom.Type: ApplicationFiled: August 19, 2015Publication date: September 14, 2017Applicants: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION, SHIN-ETSU CHEMICAL CO., LTD.Inventors: Hideo NAGASHIMA, Yusuke SUNADA, Daisuke NODA, Hiroe SOEJIMA, Koji SAKUTA
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Publication number: 20170233417Abstract: A hydrosilylation reaction catalyst prepared from: a catalyst precursor comprising a transition metal compound, excluding platinum, belonging to group 8-10 of the periodic table, e.g., iron acetate, cobalt acetate, nickel acetate, etc.; and a ligand comprising an isocyanide compound such as t-butyl isocyanide. The hydrosilylation reaction catalyst has excellent handling and storage properties. As a result of using this catalyst, a hydrosilylation reaction can be promoted under gentle conditions.Type: ApplicationFiled: August 12, 2015Publication date: August 17, 2017Applicants: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION, SHIN-ETSU CHEMICAL CO., LTD.Inventors: Hideo NAGASHIMA, Yusuke SUNADA, Atsushi TAHARA, Daisuke NODA, Hiroe SOEJIMA, Koji SAKUTA
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Publication number: 20160356018Abstract: Provided is a construction machine capable of smooth exhaust and suppression of a leak of noise from an engine room, including an engine guard defining an engine room, a cooling fan disposed in the engine room, a projection element projecting upward beyond the engine guard, and an exhaust duct. The exhaust duct has a bent shape including a first duct section extending along an axial flow direction of the cooling fan from an upstream end portion surrounding a duct inlet to a connection portion and a second duct section extending upward from the connection portion and surrounding a duct outlet opened upward, also including an engine concealment section obstructing a direct view to an engine through the duct outlet from outside the engine room.Type: ApplicationFiled: May 31, 2016Publication date: December 8, 2016Applicants: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.), KOBELCO CONSTRUCTION MACHINERY CO., LTD.Inventors: Satoshi TABUCHI, Kyoko MASUDA, Zenzo YAMAGUCHI, Kazuhiro UEDA, Daisuke NODA, Yusuke FUJIWARA
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Patent number: 9083058Abstract: Disclosed is a nonaqueous electrolytic solution which enables formation of a nonaqueous-electrolyte battery having high capacity and excellent storage characteristics at high temperatures, while sufficiently enhancing safety at the time of overcharge. A nonaqueous-electrolyte battery produced by using the nonaqueous electrolytic solution is also disclosed. The nonaqueous electrolytic solution comprises an electrolyte and a nonaqueous solvent, and includes any of specific nonaqueous electrolytic solutions (A) to (D).Type: GrantFiled: February 27, 2009Date of Patent: July 14, 2015Assignee: MITSUBISHI CHEMICAL CORPORATIONInventors: Yumiko Nakagawa, Minoru Kotato, Daisuke Noda, Shinichi Kinoshita
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Patent number: 8916298Abstract: Disclosed is a nonaqueous electrolytic solution which enables formation of a nonaqueous-electrolyte battery having high capacity and excellent storage characteristics at high temperatures, while sufficiently enhancing safety at the time of overcharge. A nonaqueous-electrolyte battery produced by using the nonaqueous electrolytic solution is also disclosed. The nonaqueous electrolytic solution comprises an electrolyte and a nonaqueous solvent, and includes any of specific nonaqueous electrolytic solutions (A) to (D).Type: GrantFiled: May 8, 2012Date of Patent: December 23, 2014Assignee: Mitsubishi Chemical CorporationInventors: Yumiko Nakagawa, Minoru Kotato, Daisuke Noda, Shinichi Kinoshita
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Patent number: 8889302Abstract: Disclosed is a nonaqueous electrolytic solution which forms a nonaqueous-electrolyte battery having high capacity and excellent storage characteristics at high temperatures, while sufficiently enhancing safety at the time of overcharge, and a nonaqueous-electrolyte battery using the same. The nonaqueous electrolytic solution has an electrolyte and a nonaqueous solvent with (A) a compound of formula (2): wherein R7 is an optionally halogenated and/or phenylated alkyl group comprising 1-12 carbon atoms, R8 to R12 are independently a hydrogen atom, a halogen atom, an optionally halogenated ether or alkyl group comprising 1-12 carbon atoms, and at least one of R8 to R12 is an optionally halogenated alkyl group comprising 2-12 carbon atoms; and/or (B) a carboxylic acid ester with a phenyl group substituted by at least one alkyl group (having 4 or more carbon atoms) that is optionally substituted.Type: GrantFiled: August 16, 2012Date of Patent: November 18, 2014Assignee: Mitsubishi Chemical CorporationInventors: Yumiko Nakagawa, Minoru Kotato, Daisuke Noda, Shinichi Kinoshita
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Patent number: 8846254Abstract: Disclosed is a nonaqueous electrolytic solution which enables formation of a nonaqueous-electrolyte battery having high capacity and excellent storage characteristics at high temperatures, while sufficiently enhancing safety at the time of overcharge. A nonaqueous-electrolyte battery produced by using the nonaqueous electrolytic solution is also disclosed. The nonaqueous electrolytic solution comprises an electrolyte and a nonaqueous solvent, and includes any of specific nonaqueous electrolytic solutions (A) to (D).Type: GrantFiled: May 8, 2012Date of Patent: September 30, 2014Assignee: Mitsubishi Chemical CorporationInventors: Yumiko Nakagawa, Minoru Kotato, Daisuke Noda, Shinichi Kinoshita
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Publication number: 20140134481Abstract: Disclosed is a nonaqueous electrolytic solution which forms a nonaqueous-electrolyte battery having high capacity and excellent storage characteristics at high temperatures, while sufficiently enhancing safety at the time of overcharge, and a nonaqueous-electrolyte battery using the same. The nonaqueous electrolytic solution has an electrolyte and a nonaqueous solvent with (A) a compound of formula (2): wherein R7 is an optionally halogenated and/or phenylated alkyl group comprising 1-12 carbon atoms, R8 to R12 are independently a hydrogen atom, a halogen atom, an optionally halogenated ether or alkyl group comprising 1-12 carbon atoms, and at least one of R8 to R12 is an optionally halogenated alkyl group comprising 2-12 carbon atoms; and/or (B) a carboxylic acid ester with a phenyl group substituted by at least one alkyl group (having 4 or more carbon atoms) that is optionally substituted.Type: ApplicationFiled: January 17, 2014Publication date: May 15, 2014Applicant: Mitsubishi Chemical CorporationInventors: Yumiko NAKAGAWA, Minoru Kotato, Daisuke Noda, Shinichi Kinoshita
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Publication number: 20120308883Abstract: Disclosed is a nonaqueous electrolytic solution which forms a nonaqueous-electrolyte battery having high capacity and excellent storage characteristics at high temperatures, while sufficiently enhancing safety at the time of overcharge, and a nonaqueous-electrolyte battery using the same. The nonaqueous electrolytic solution has an electrolyte and a nonaqueous solvent with (A) a compound of formula (2): wherein R7 is an optionally halogenated and/or phenylated alkyl group comprising 1-12 carbon atoms, R8 to R12 are independently a hydrogen atom, a halogen atom, an optionally halogenated ether or alkyl group comprising 1-12 carbon atoms, and at least one of R8 to R12 is an optionally halogenated alkyl group comprising 2-12 carbon atoms; and/or (B) a carboxylic acid ester with a phenyl group substituted by at least one alkyl group (having 4 or more carbon atoms) that is optionally substituted.Type: ApplicationFiled: August 16, 2012Publication date: December 6, 2012Applicant: MITSUBISHI CHEMICAL CORPORATIONInventors: Yumiko NAKAGAWA, Minoru Kotato, Daisuke Noda, Shinichi Kinoshita
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Publication number: 20120219854Abstract: Disclosed is a nonaqueous electrolytic solution which enables formation of a nonaqueous-electrolyte battery having high capacity and excellent storage characteristics at high temperatures, while sufficiently enhancing safety at the time of overcharge. A nonaqueous-electrolyte battery produced by using the nonaqueous electrolytic solution is also disclosed. The nonaqueous electrolytic solution comprises an electrolyte and a nonaqueous solvent, and includes any of specific nonaqueous electrolytic solutions (A) to (D).Type: ApplicationFiled: May 8, 2012Publication date: August 30, 2012Applicant: MITSUBISHI CHEMICAL CORPORATIONInventors: Yumiko NAKAGAWA, Minoru KOTATO, Daisuke NODA, Shinichi KINOSHITA
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Publication number: 20110123871Abstract: Disclosed is a nonaqueous electrolytic solution which enables formation of a nonaqueous-electrolyte battery having high capacity and excellent storage characteristics at high temperatures, while sufficiently enhancing safety at the time of overcharge. A nonaqueous-electrolyte battery produced by using the nonaqueous electrolytic solution is also disclosed. The nonaqueous electrolytic solution comprises an electrolyte and a nonaqueous solvent, and includes any of specific nonaqueous electrolytic solutions (A) to (D).Type: ApplicationFiled: February 27, 2009Publication date: May 26, 2011Applicant: Mitsubishi ChemcialInventors: Yumiko Nakagawa, Minoru Kotato, Daisuke Noda, Shinichi Kinoshita
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Publication number: 20100129723Abstract: It is an object to provide a non-aqueous electrolyte for use in a primary battery, which is advantageous in that the primary battery using the non-aqueous electrolyte suffers less lowering of voltage during the high-rate discharge and can work stably. Disclosed are a non-aqueous electrolyte for use in a primary battery, comprising at least one organic compound selected from the group consisting of 1,2-benzoquinone, 1,4-naphthoquinone, 1,2-naphthoquinone, 9,10-anthraquinone, 1,4-anthraquinone, acenaphthenequinone, and a derivative of 1,2-benzoquinone, 1,4-naphthoquinone, 1,2-naphthoquinone, 9,10-anthraquinone, 1,4-anthraquinone, acenaphthenequinone, or 1,4-benzoquinone; a non-aqueous electrolyte for use in a primary battery, comprising an organic compound exhibiting a reduction potential of 2.Type: ApplicationFiled: September 14, 2006Publication date: May 27, 2010Applicant: MITSUBISHI CHEMICAL CORPORATIONInventors: Daisuke Noda, Masayuki Takeda
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Patent number: 7391603Abstract: In an electric double layer capacitor and electrolytic solution, decomposition of at least one of an open-chain carbonate and a cyclic carbonate can be controlled under high temperature conditions, initial performance and maintained ratio of capacitance are superior, and energy density is high, when graphitized alkali-activated carbon is used as an electrode material and at least one of an open-chain carbonate and a cyclic carbonate is used in an organic electrolytic solution. The electric double layer capacitor includes electrodes containing alkali-activated carbon including graphitized carbon material, and an organic electrolytic solution in which a supporting salt is dissolved in solvent including aromatic carboxylate and at least one of an open-chain carbonate and a cyclic carbonate, in which the content of the aromatic carboxylate is not more than 50 weight % relative to the total weight of the solvent.Type: GrantFiled: May 17, 2006Date of Patent: June 24, 2008Assignees: Honda Motor Co., Ltd., Mitsubishi Chemical CorporationInventors: Takeshi Fujino, Byoungju Lee, Masayuki Takeda, Hideo Nagaoka, Hiroo Miyauchi, Daisuke Noda