56 patents
Page 2 of 3
Utility
Method for Hydrogen Production, and Hydrogen Production Device
2 Jun 22
When the product gas producing operation is stopped, a stand-by operation is executed in which a product gas filling up a reforming processing unit is circulated, in a state in which an adsorbent of adsorption towers is maintained in a state in which adsorption target components are desorbed, and the heating of a reformer by a heating burner is maintained, and when the stand-by operation is stopped and the product gas producing operation is started, initial operation processing is executed in which immediately after the start, a source gas and steam are supplied to the reformer to produce a reformed gas, and the reformed gas from the reforming processing unit supplied to the adsorption towers to produce the product gas, and then the product gas producing operation in which the product gas is collected in a product gas tank is executed.
Hinako Matsuo, Hidaka Asonuma, Koichiro Ikeda
Filed: 27 Mar 20
Utility
Method for Hydrogen Production and Hydrogen Production Device
26 May 22
When a product gas producing operation is stopped, a purge operation is executed in which steam purge processing and product gas purge processing are sequentially performed.
Hinako Matsuo, Hidaka Asonuma, Koichiro Ikeda
Filed: 27 Mar 20
Utility
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21 Apr 22
There is provided a technique that includes a quartz container in which an object to be processed, which contains a semiconductor, is arranged; a heater configured to emit heat; and a radiation control body arranged between the quartz container and the heater, wherein the radiation control body is configured to radiate a radiant wave of a wavelength transmittable through the quartz container by heating from the heater such that the radiant wave reaches the object to be processed in the quartz container.
Hitoshi MURATA, Yasuo KUNII, Masaaki UENO, Masahiro SUEMITSU
Filed: 28 Dec 21
Utility
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17 Mar 22
Provided are high-performance gas desulfurizing agent and desulfurizing method each of which has a high desulfurizing ability even at low temperatures and keeps its desulfurizing performance for an extended period of time.
Shimpei Norioka, Hirofumi Ohtsuka, Takenori Hirano
Filed: 16 Jan 20
Utility
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13 Jan 22
Masahiro YAMADA, Hiroki SAKAMOTO, Masayuki SUGIMOTO, Masayuki HIROTA, Yumi HOSOGI, Hiroaki MURASE
Filed: 22 Nov 19
Utility
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30 Dec 21
Provided are a metal plate configured such that sufficient strength and performance are ensured and the workability and cost of mass production are improved, and an electrochemical element and the like including the metal plate.
Mitsuaki Echigo, Hisao Ohnishi
Filed: 29 Mar 19
Utility
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9 Dec 21
A heat-radiating light source including a heat-radiating layer and a substrate laminated thereon for heating the heat-radiating layer is disclosed.
Masahiro Suemitsu, Tadashi Saito
Filed: 3 Sep 19
Utility
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16 Sep 21
An electrochemical element (Q) has a metal substrate (1) and multiple electrochemical reaction portions.
Mitsuaki Echigo, Hisao Ohnishi, Osamu Yamazaki
Filed: 28 May 21
Utility
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26 Aug 21
Masahiro Suemitsu, Tadashi Saito
Filed: 9 Mar 20
Utility
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8 Jul 21
Provided is a gas detection device used in a humid environment such as a kitchen or a cooking room, which is excellent in moisture resistance and also excellent in sensitivity.
Susumu Takami, Atsushi Nonaka, Hisao Onishi
Filed: 5 Sep 18
Utility
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24 Jun 21
Provided is a low-cost electrochemical element that has excellent reliability and durability.
Mitsuaki Echigo, Hisao Ohnishi, Yuji Tsuda, Kyohei Manabe, Kazuyuki Minami, Osamu Yamazaki
Filed: 22 Mar 18
Utility
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27 May 21
A punch hole forming method and a punch hole forming device that can suppress a decrease in the temperature of a workpiece due to a machining tool when a hole is formed by punching the workpiece using the machining tool.
Norihisa Shinke, Mitsuaki Echigo, Yuji Tsuda
Filed: 29 Mar 19
Utility
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20 May 21
A metal plate configured such that sufficient strength and performance are ensured and the workability and cost of mass production are improved, and a metal-supported electrochemical element and the like including the metal plate.
Mitsuaki ECHIGO, Hisao OHNISHI
Filed: 29 Mar 19
Utility
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22 Apr 21
A metal plate is formed by stacking a plurality of thin metal plates.
Mitsuaki Echigo, Hisao Ohnishi
Filed: 29 Mar 19
Utility
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22 Apr 21
Provided are a low-cost electrochemical device and the like that have both durability and high performance as well as excellent reliability.
Mitsuaki Echigo, Hisao Ohnishi, Kazuyuki Minami, Yuji Tsuda
Filed: 30 Mar 18
Utility
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22 Apr 21
A metal support for an electrochemical element has a plate shape as a whole, and is provided with a plurality of penetration spaces that pass through the metal support from a front face to a back face.
Mitsuaki Echigo, Hisao Ohnishi, Kazuyuki Minami, Yuji Tsuda, Kyohei Manabe, Osamu Yamazaki
Filed: 29 Mar 19
Utility
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22 Apr 21
An electrochemical element including a conductive plate-like support provided with an internal passage therein.
Hisao Ohnishi, Mitsuaki Echigo
Filed: 29 Mar 19
Utility
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22 Apr 21
A small-size and light-weight electrochemical module in which, when a stack expands the stack can be clamped appropriately.
Norihisa Shinke, Mitsuaki Echigo
Filed: 29 Mar 19
Utility
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22 Apr 21
A metal support for an electrochemical element has a plate shape as a whole, and is provided with a plurality of penetration spaces 1c that pass through the metal support from a front face 1a to a back face.
Mitsuaki Echigo, Hisao Ohnishi, Kazuyuki Minami, Yuji Tsuda, Kyohei Manabe, Osamu Yamazaki
Filed: 29 Mar 19
Utility
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11 Mar 21
A highly efficient fuel cell capable of reasonably and effectively utilizing an internal reforming reaction is obtained even when an anode layer provided in a fuel cell element has a thickness of several tens of micron order.
Mitsuaki Echigo, Hisao Onishi, Noritoshi Shinke, Yuji Tsuda
Filed: 29 Mar 19