Patents by Inventor Keita Ishizaki
Keita Ishizaki 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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Publication number: 20240134596Abstract: The content output device includes an information acquisition unit, a content generation unit and an output unit. The information acquisition unit acquires driving state information which is information related to a current driving state of a vehicle. The content generation unit acquires one or more content elements corresponding to a trigger condition, from among a plurality of content elements combinable with each other, when the driving state information satisfies the trigger condition, and generates an output content using the acquired content elements. The output unit outputs the output content.Type: ApplicationFiled: June 29, 2021Publication date: April 25, 2024Inventors: Takashi IIZAWA, Keita KURAMOCHI, Atsuhiro YAMANAKA, Hideki NAGATA, Kazuaki TANAKA, Kyoichi TERAO, Takashi KAMIMURA, Daiki WAGURI, Yuya ISHIZAKI, Kei SUZUKI, Takayuki SHIMAZU
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Publication number: 20200080017Abstract: A lubricant composition comprising (a) an oil having a kinematic viscosity at 100° C. of 2.2 to 3.7 mm2/s; at least one borate ester having an alkyl group of 4 to 18 carbon atoms in an amount to provide 25 to 150 parts per million by weight boron to the composition; and (c) at least one phosphorus ester in an amount to provide 150 to 650 parts per million by weight phosphorus to the composition, wherein the kinematic viscosity at 100° C. of the lubricant composition is less than or equal to 4.7 mm2/s, provides wear resistance to a needle bearing in an automatic transmission.Type: ApplicationFiled: December 14, 2017Publication date: March 12, 2020Inventors: William D. Abraham, Keita Ishizaki
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Patent number: 9273574Abstract: According to the present invention, there is provided an exhaust gas purifying filter capable of effectively removing collected particulate matter. An exhaust gas purifying filter of the present invention includes an inflow surface into which exhaust gas including particulate matter flows, an exhaust surface which exhausts purified gas, and a filter substrate which is constructed of a porous body, wherein the filter substrate includes porous partitions and gas passages which are enclosed by the partitions, and a porous film, which includes silicon carbide and pores having a smaller pore diameter than the pores of the partitions, is provided on the surface of the partitions, and a silicon dioxide layer is formed on at least an outer surface portion of the porous film.Type: GrantFiled: September 30, 2010Date of Patent: March 1, 2016Assignees: SUMITOMO OSAKA CEMENT CO., LTD., HONDA MOTOR CO., LTD.Inventors: Masamichi Tanaka, Atsushi Kishimoto, Tadashi Neya, Keita Ishizaki
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Patent number: 8741020Abstract: An object is to provide an exhaust gas purification filter that can achieve high trapping efficiency of particulate matter and low pressure loss, and the exhaust gas purification filter includes an inflow surface through which exhaust gas containing particulate matter flows in, a discharge surface from which purified gas is discharged, and a filter base body that is formed from a porous body, wherein the filter base body includes porous partition walls and gas flow paths surrounded by the partition walls, a porous film having a pore size smaller than that of pores of the partition walls is provided on each surface of the partition walls, and microgrooves having a depth shallower than the thickness of the porous film are formed on at least a part of a surface of the porous film.Type: GrantFiled: April 7, 2011Date of Patent: June 3, 2014Assignees: Sumitomo Osaka Cement Co., Ltd., Honda Motor Co., Ltd.Inventors: Atsushi Kishimoto, Masamichi Tanaka, Keita Ishizaki, Katsunori Hanamura
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Publication number: 20140116543Abstract: A fuel supply system includes a fuel tank, a filler pipe through which fuel is supplied to the fuel tank, and a storage tank in which a fuel additive that is to be supplied to the fuel tank is stored. An extended portion is formed at a portion adjacent to a communication port of the filler pipe and to which fuel directly flows when the fuel is supplied to the fuel tank. The fuel tank includes an injector that injects the fuel additive from the storage tank into the fuel tank. The fuel additive is injected into the extended portion.Type: ApplicationFiled: October 24, 2013Publication date: May 1, 2014Applicant: HONDA MOTOR CO., LTD.Inventors: HIROYUKI KOJIMA, TAKUYA MITO, AKIO YAMANAKA, KEITA ISHIZAKI, AKIRA ISAYAMA
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Patent number: 8657914Abstract: There is provided an exhaust gas purifying filter, which includes an inflow surface into which exhaust gas including particulate matter flows, an exhaust surface from which purified gas is exhausted, and a filter substrate which is constructed of a porous body, the filter substrate including a porous partition and a gas passage which is enclosed by the porous partition, a porous film which includes silicon carbide is provided on a surface of the porous partition, and in a pore diameter distribution of the porous film, pores with the pore diameter of 0.01 ?m or more and 3.0 ?m or less are 70% or more of total volume of the pores, and pores with the pore diameter of 0.01 ?m or more and 0.3 ?m or less are 5% or more and 90% or less of total volume of the pores.Type: GrantFiled: September 30, 2010Date of Patent: February 25, 2014Assignees: Sumitomo Osaka Cement Co., Ltd., Honda Motor Co., Ltd.Inventors: Masamichi Tanaka, Atsushi Kishimoto, Tadashi Neya, Keita Ishizaki
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Patent number: 8449643Abstract: An exhaust gas cleaner which can attain an improvement in the efficiency of particulate filter regeneration and has excellent durability. The exhaust gas cleaner, which purifies an exhaust gas discharged from an internal combustion engine, comprises: a gas channel through which the exhaust gas flows; and a DPF (17) disposed in the gas channel and having many pores. The DPF (17) has an introduction surface (171) which comes into contact with the exhaust gas, the surface (171) having been almost wholly coated with a microporous material (18) having micropores with a smaller pore diameter than the pores. This microporous material (18) comprises a support made of an oxygen-storing/releasing oxide having one or more elements selected from the group consisting of alkaline earth metal elements, transition metal elements, Group-12 elements, and Group-13 elements and a silver-containing catalyst deposited on the support.Type: GrantFiled: November 7, 2008Date of Patent: May 28, 2013Assignee: Honda Motor Co., Ltd.Inventors: Norihiko Suzuki, Takeshi Mori, Hiroki Hosoe, Keita Ishizaki
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Publication number: 20130025247Abstract: An object is to provide an exhaust gas purification filter that can achieve high trapping efficiency of particulate matter and low pressure loss, and the exhaust gas purification filter includes an inflow surface through which exhaust gas containing particulate matter flows in, a discharge surface from which purified gas is discharged, and a filter base body that is formed from a porous body, wherein the filter base body includes porous partition walls and gas flow paths surrounded by the partition walls, a porous film having a pore size smaller than that of pores of the partition walls is provided on each surface of the partition walls, and microgrooves having a depth shallower than the thickness of the porous film are formed on at least a part of a surface of the porous film.Type: ApplicationFiled: April 7, 2011Publication date: January 31, 2013Applicants: HONDA MOTOR CO., LTD., SUMITOMO OSAKA CEMENT CO., LTD.Inventors: Atsushi Kishimoto, Masamichi Tanaka, Keita Ishizaki, Katsunori Hanamura
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Publication number: 20120269693Abstract: An object of the present invention is to provide an exhaust emission control device of an internal combustion engine which is used in purification of exhaust gas and achieves both high catalytic activity at low temperature and high durability at high temperature. In an exhaust emission control device of an internal combustion engine of the present invention, a catalyst is disposed in an exhaust path of the internal combustion engine, at least one kind of the catalyst is noble metal supporting silicon carbide particles, and the noble metal supporting silicon carbide particles include a silicon oxide layer in which noble metal particles are supported on a surface of silicon carbide particles having an average primary particle diameter of 0.005 ?m or more and 5 ?m or less.Type: ApplicationFiled: October 28, 2010Publication date: October 25, 2012Applicants: HONDA MOTOR CO., LTD., SUMITOMO OSAKA CEMENT CO., LTD.Inventors: Masamichi Tanaka, Atsushi Kishimoto, Takao Hirokado, Tadashi Neya, Keita Ishizaki
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Publication number: 20120186240Abstract: According to the present invention, there is provided an exhaust gas purifying filter capable of effectively removing collected particulate matter. An exhaust gas purifying filter of the present invention includes an inflow surface into which exhaust gas including particulate matter flows, an exhaust surface which exhausts purified gas, and a filter substrate which is constructed of a porous body, wherein the filter substrate includes porous partitions and gas passages which are enclosed by the partitions, and a porous film, which includes silicon carbide and pores having a smaller pore diameter than the pores of the partitions, is provided on the surface of the partitions, and a silicon dioxide layer is formed on at least an outer surface portion of the porous film.Type: ApplicationFiled: September 30, 2010Publication date: July 26, 2012Applicants: HONDA MOTOR CO., LTD., SUMITOMO OSAKA CEMENT CO., LTD.Inventors: Masamichi Tanaka, Atsushi Kishimoto, Tadashi Neya, Keita Ishizaki
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Publication number: 20120186212Abstract: There is provided an exhaust gas purifying filter, which includes an inflow surface into which exhaust gas including particulate matter flows, an exhaust surface from which purified gas is exhausted, and a filter substrate which is constructed of a porous body, the filter substrate including a porous partition and a gas passage which is enclosed by the porous partition, a porous film which includes silicon carbide is provided on a surface of the porous partition, and in a pore diameter distribution of the porous film, pores with the pore diameter of 0.01 ?m or more and 3.0 ?m or less are 70% or more of total volume of the pores, and pores with the pore diameter of 0.01 ?m or more and 0.3 ?m or less are 5% or more and 90% or less of total volume of the pores.Type: ApplicationFiled: September 30, 2010Publication date: July 26, 2012Applicant: HONDA MOTOR CO., LTD.Inventors: Masamichi Tanaka, Atsushi Kishimoto, Tadashi Neya, Keita Ishizaki
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Publication number: 20120186206Abstract: There is provided an exhaust gas purifying filter, which includes an inflow surface into which exhaust gas including particulate matter flows, an exhaust surface from which purified gas is exhausted, and a filter substrate which is constructed of a porous body. The filter substrate includes a porous partition and a gas passage which is enclosed by the porous partition, a porous film which includes silicon carbide is provided on a surface of the porous partition. An average pore diameter of the porous film is more than 0.5 ?m and 3 ?m or less.Type: ApplicationFiled: September 30, 2010Publication date: July 26, 2012Applicants: Honda Motor Co., Ltd., Sumitomo Osaka Cement Co., Ltd.Inventors: Masamichi Tanaka, Atsushi Kishimoto, Tadashi Neya, Keita Ishizaki
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Publication number: 20100242458Abstract: An exhaust gas cleaner which can attain an improvement in the efficiency of particulate filter regeneration and has excellent durability. The exhaust gas cleaner, which purifies an exhaust gas discharged from an internal combustion engine, comprises: a gas channel through which the exhaust gas flows; and a DPF (17) disposed in the gas channel and having many pores. The DPF (17) has an introduction surface (171) which comes into contact with the exhaust gas, the surface (171) having been almost wholly coated with a microporous material (18) having micropores with a smaller pore diameter than the pores. This microporous material (18) comprises a support made of an oxygen-storing/releasing oxide having one or more elements selected from the group consisting of alkaline earth metal elements, transition metal elements, Group-12 elements, and Group-13 elements and a silver-containing catalyst deposited on the support.Type: ApplicationFiled: November 7, 2008Publication date: September 30, 2010Applicant: HONDA MOTOR CO., LTD.Inventors: Norihiko Suzuki, Takeshi Mori, Hiroki Hosoe, Keita Ishizaki