Patents by Inventor Masanori Suehiro
Masanori Suehiro 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: 10886545Abstract: A fuel cell module includes: a housing; a cell stack; a reformer; and an oxygen-containing gas supply section. The cell stack comprises fuel cells which are arranged along a predetermined arrangement direction, and is housed in the housing. The reformer is disposed above the cell stack in the housing. The oxygen-containing gas supply section is disposed along the predetermined arrangement direction of the fuel cells so as to face the cell stack and the reformer, and has a gas flow channel through which an oxygen-containing gas to be supplied to the fuel cell flows downwardly. Moreover, in the oxygen-containing gas supply section, the gas flow channel has a first region and a second region which is greater than the first region in flow channel width in a direction perpendicular to a direction in which an oxygen-containing gas flows, and the predetermined arrangement direction of the fuel cells.Type: GrantFiled: August 29, 2016Date of Patent: January 5, 2021Assignee: KYOCERA CorporationInventors: Masanori Suehiro, Eizo Matsui, Tomoyuki Oda
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Patent number: 10724144Abstract: A module of the present invention is formed by housing, in a housing container, a cell stack device that includes cell stacks comprising an arrangement of a plurality of cells. The housing container includes a housing chamber that houses the cell stack device; a first gas introduction section provided in a lower portion of the housing chamber and configured to introduce a first gas supplied into the housing chamber; and a first gas circulation section provided on a side of the housing chamber and connected to the first gas introduction section. The width of the first gas circulation section is narrower than the width of the first gas introduction section.Type: GrantFiled: December 18, 2015Date of Patent: July 28, 2020Assignee: KYOCERA CorporationInventors: Tomoyuki Oda, Eizou Matsui, Takashi Ono, Masanori Suehiro
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Publication number: 20190027764Abstract: A fuel cell module includes: a housing; a cell stack; a reformer; and an oxygen-containing gas supply section. The cell stack comprises fuel cells which are arranged along a predetermined arrangement direction, and is housed in the housing. The reformer is disposed above the cell stack in the housing. The oxygen-containing gas supply section is disposed along the predetermined arrangement direction of the fuel cells so as to face the cell stack and the reformer, and has a gas flow channel through which an oxygen-containing gas to be supplied to the fuel cell flows downwardly. Moreover, in the oxygen-containing gas supply section, the gas flow channel has a first region and a second region which is greater than the first region in flow channel width in a direction perpendicular to a direction in which an oxygen-containing gas flows, and the predetermined arrangement direction of the fuel cells.Type: ApplicationFiled: August 29, 2016Publication date: January 24, 2019Inventors: Masanori Suehiro, Eizo Matsui, Tomoyuki Oda
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Publication number: 20180287176Abstract: A fuel cell reformer includes a vaporizing section which vaporizes water into steam; a reforming section which generates a reformed gas by reacting the steam vaporized by the vaporizing section with raw fuel; and a water supply tube constituted so as to extend into the vaporizing section, the water supply tube having a peripheral wall portion, an upper part of the peripheral wall portion being provided with water discharge holes for discharging water inside the vaporizing section to generate a reformed gas by reacting raw fuel with steam. With this constitution, it is possible to improve power generation efficiency or electrolysis efficiency. Also, a fuel cell module and a fuel cell apparatus include the fuel cell reformer and achieve the same effect.Type: ApplicationFiled: September 21, 2016Publication date: October 4, 2018Applicant: Kyocera CorporationInventors: Masanori SUEHIRO, Masato SUZUKI, Tomoyuki ODA, Yuuta HARA, Nobuhiro KOBAYASHI, Noriko OOHI
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Publication number: 20180248211Abstract: A fuel cell module includes: a housing; cell stacks; a reformer; a gas supply section which supplies an oxygen-containing gas; heat insulators; and a burning section. The cell stacks are disposed in juxtaposition and each comprise fuel cells which are arranged along a predetermined arrangement direction. The reformer is disposed above the cell stacks. The gas supply section is disposed between the adjacent cell stacks. The heat insulators are disposed on both end sides in an arrangement direction of the cell stacks so that the cell stacks are sandwiched between the heat insulators. The burning section lies in corresponding one of spaces each located between the cell stacks and the reformer. The fuel cell module further comprises a communicating portion which communicates between the adjacent spaces, the communicating portion being disposed in at least one end of each of the cell stacks in the predetermined arrangement direction.Type: ApplicationFiled: August 31, 2016Publication date: August 30, 2018Inventors: Masanori Suehiro, Naoki Kawabata, Tomoyuki Oda
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Patent number: 9941537Abstract: Problem: To provide a fuel cell module and a fuel cell device with improved power output. Resolution means: A fuel cell module (27) according to the present invention includes: a housing (2); a plurality of cell stack devices (1) arranged inside the housing (2), each cell stack device (1) including a cell stack (3) in which a plurality of fuel cells (2) that generate power using fuel gas and oxygen-containing gas are arranged; and exhaust gas discharge paths (39, 40) formed between the cell stack devices (1) for discharging the exhaust gas from the fuel cells. Consequently, the exhaust gases can be efficiently discharged, thereby improving the power output. A fuel cell device (52) can have improved power output by being provided with the above-described fuel cell module (27).Type: GrantFiled: May 23, 2014Date of Patent: April 10, 2018Assignee: KYOCERA CorporationInventors: Koji Murase, Tomoyuki Oda, Masanori Suehiro
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Publication number: 20170350025Abstract: A module of the present invention is formed by housing, in a housing container, a cell stack device that includes cell stacks comprising an arrangement of a plurality of cells. The housing container includes a housing chamber that houses the cell stack device; a first gas introduction section provided in a lower portion of the housing chamber and configured to introduce a first gas supplied into the housing chamber; and a first gas circulation section provided on a side of the housing chamber and connected to the first gas introduction section. The width of the first gas circulation section is narrower than the width of the first gas introduction section.Type: ApplicationFiled: December 18, 2015Publication date: December 7, 2017Inventors: Tomoyuki Oda, Eizou Matsui, Takashi Ono, Masanori Suehiro
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Publication number: 20160087296Abstract: Problem: To provide a fuel cell module and a fuel cell device with improved power output. Resolution means: A fuel cell module (27) according to the present invention includes: a housing (2); a plurality of cell stack devices (1) arranged inside the housing (2), each cell stack device (1) including a cell stack (3) in which a plurality of fuel cells (2) that generate power using fuel gas and oxygen-containing gas are arranged; and exhaust gas discharge paths (39, 40) formed between the cell stack devices (1) for discharging the exhaust gas from the fuel cells. Consequently, the exhaust gases can be efficiently discharged, thereby improving the power output. A fuel cell device (52) can have improved power output by being provided with the above-described fuel cell module (27).Type: ApplicationFiled: May 23, 2014Publication date: March 24, 2016Inventors: Koji MURASE, Tomoyuki ODA, Masanori SUEHIRO
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Patent number: 8097371Abstract: A hydrogen generator comprises a reformer which generates a hydrogen-containing gas from a steam and a material gas, a first gas supply device which supplies the material gas, a combustor which combusts an exhaust gas exhausted from the reformer to heat the reformer, a combustion air supply device which supplies air to the combustor, a second gas supply device which supplies another gas different from the material gas to the reformer or to a passage connecting the reformer to the combustor, and a controller. The controller is configured to control the combustion air supply device to increase an amount of the air supplied to the combustor (S103), in association with start of supply of the another gas from the second gas supply device (S104), in a state where the material gas is supplied from the first gas supply device to the reformer and the exhaust gas is combusted in the combustor (S101).Type: GrantFiled: April 11, 2007Date of Patent: January 17, 2012Assignee: Panasonic CorporationInventors: Masanori Suehiro, Hideo Ohara, Masataka Ozeki, Kiyoshi Taguchi
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Publication number: 20090280363Abstract: A hydrogen generator comprises a reformer which generates a hydrogen-containing gas from a steam and a material gas, a first gas supply device which supplies the material gas, a combustor which combusts an exhaust gas exhausted from the reformer to heat the reformer, a combustion air supply device which supplies air to the combustor, a second gas supply device which supplies another gas different from the material gas to the reformer or to a passage connecting the reformer to the combustor, and a controller. The controller is configured to control the combustion air supply device to increase an amount of the air supplied to the combustor (S103), in association with start of supply of the another gas from the second gas supply device (S104), in a state where the material gas is supplied from the first gas supply device to the reformer and the exhaust gas is combusted in the combustor (S101).Type: ApplicationFiled: April 11, 2007Publication date: November 12, 2009Inventors: Masanori Suehiro, Hideo Ohara, Masataka Ozeki, Kiyoshi Taguchi