1619 patents
Page 51 of 81
Utility
Setter for firing, and method for producing honeycomb structure using setter for firing
6 Apr 21
A setter for firing in a plate which is used for firing a honeycomb formed body and interposed between the honeycomb formed body and a shelf plate, wherein the setter for firing has a setter lower surface section facing the shelf plate, the setter lower surface section including: a central region part formed by a region including a lower surface center of the setter lower surface section; and a peripheral region part formed by a peripheral region of the central region part, and the peripheral region part has at least four or more setter groove parts each having a recessed cross sectional shape and extending radially from the lower surface center respectively in a direction from a boundary with the central region part toward a setter outer circumferential section.
Takeshi Tokunaga
Filed: 24 Jul 18
Utility
Particular-gas concentration-measuring apparatus and particular-gas concentration measuring system
6 Apr 21
A particular-gas concentration-measuring apparatus measures a particular gas concentration being the concentration of a particular gas in a measurement-object gas.
Taku Okamoto
Filed: 31 Jan 19
Utility
Gas sensor
6 Apr 21
A sensor element includes: a main pump cell constituted by an inner pump electrode facing a first inner space into which a measurement gas is introduced, an external pump electrode provided on a surface of the sensor element, and a solid electrolyte located therebetween; and a measurement pump cell constituted by a measurement electrode facing a second inner space communicated with the first inner space and functioning as a reduction catalyst for NOx; and a solid electrolyte located therebetween.
Yusuke Watanabe, Takayuki Sekiya
Filed: 13 Mar 19
Utility
Composite Oxide Catalyst, Porous Composite, and Method of Producing Composite Oxide Catalyst
1 Apr 21
A composite oxide catalyst includes Ce that is a first metal, La that is a second metal, and a third metal as contained metals.
Takuya NAKASHIMA, Yunie IZUMI
Filed: 16 Sep 20
Utility
Gas Sensor
1 Apr 21
A gas sensor includes a sensor element; a plurality of contact members holding a rear end portion of the sensor element and being electrically connected to the sensor element; a plurality of lead wires that are fixed at a position rearward of the sensor element and to which the contact members are electrically connected; and metal elastic members fixing the contact members and the lead wires with the contact members and lead wires being spaced apart from each other, and electrically connecting the contact members and the lead wires.
Yusuke WATANABE, Shotaro NIIZUMA, Hayami AOTA, Toshihiro HIRAKAWA
Filed: 24 Sep 20
Utility
Solid electrolyte, all-solid-state lithium-ion secondary battery, production method for solid electrolyte
30 Mar 21
A solid electrolyte is constituted by lithium phosphorus oxynitride (LiPON).
Miyuki Kojima, Yosuke Sato, Yuji Katsuda, Yoshiaki Nagasawa, Kazuyuki Kaigawa
Filed: 10 Sep 18
Utility
Bonding method
30 Mar 21
A bonding layer 3 is formed over a piezoelectric material substrate, and the bonding layer is made of one or more materials selected from the group consisting of silicon nitride, aluminum nitride, alumina, tantalum pentoxide, mullite, niobium pentoxide and titanium oxide.
Tomoyoshi Tai, Yuji Hori, Keiichiro Asai, Takashi Yoshino, Masashi Goto, Masahiko Namerikawa
Filed: 19 Sep 18
Utility
Bonded body of piezoelectric material substrate and supporting substrate
30 Mar 21
A bonded body includes a supporting substrate, a bonding layer provided on a surface of a supporting substrate and composed of silicon oxide, and a piezoelectric material substrate of a material selected from the group consisting of lithium niobate, lithium tantalate and lithium niobate-lithium tantalate.
Yuji Hori, Takahiro Yamadera
Filed: 18 Sep 20
Utility
Electric Heating Type Support and Exhaust Gas Purifying Device
25 Mar 21
Naoki OKAMOTO, Naoya TAKASE
Filed: 10 Aug 20
Utility
Copper alloy and method for producing same
23 Mar 21
A copper alloy disclosed in the present description has a basic alloy composition represented by Cu100−(x+y)SnxAly (where 8≤x≤12 and 8≤y≤9 are satisfied), in which a main phase is a βCuSn phase with Al dissolved therein, and the βCuSn phase undergoes martensitic transformation when heat-treated or worked.
Mahoto Takeda, Koudai Sasaki, Naokuni Muramatsu, Takanari Nakajima
Filed: 22 Feb 18
Utility
Solid alkaline fuel cell including inorganic solid electrolyte enabled to permeate water
23 Mar 21
A solid alkaline fuel cell has a cathode that is supplied with an oxidant which contains oxygen, an anode that is supplied with a fuel which contains hydrogen atoms, and an inorganic solid electrolyte that is disposed between the anode and the cathode and that exhibits a hydroxide ion conductivity.
Yukihisa Takeuchi, Hirofumi Kan, Toshiyuki Nakamura, Makoto Ohmori
Filed: 7 Mar 19
Utility
Gas sensor
23 Mar 21
A sensor element includes: a main pump cell constituted by an inner pump electrode facing the first inner space into which a measurement gas is introduced, an external pump electrode provided on an element surface, and a solid electrolyte located therebetween; a measurement electrode facing a second inner space communicating with the first inner space and functioning as a reduction catalyst for NOx; and a measurement pump cell constituted by the measurement electrode, the external pump electrode, and a solid electrolyte located therebetween.
Yusuke Watanabe, Takayuki Sekiya, Yuki Nakayama, Shota Kageyama
Filed: 13 Mar 19
Utility
Honeycomb structure
23 Mar 21
A honeycomb structure, including: a honeycomb structure body having a porous partition walls which are disposed to define a plurality of cells and a circumferential wall, wherein the partition walls are provided with protrusions which protrude to extend into the cells and are continuously disposed in an extending direction of the cells, the cells have a polygonal shape in a cross section orthogonal to the extending direction of the cells, the plurality of cells include a plurality of specific cells having at least one place where two sides each of which is provided with a different number of protrusions intersect each other, and in the cross section orthogonal to the extending direction of the cells, disposition directions of the shapes of the cells including the protrusions in the specific cells are different in one specific cell and other specific cells other than the one specific cell.
Yoichi Aoki
Filed: 20 Mar 18
Utility
Heat Exchanger
18 Mar 21
Yutaro FUMOTO, Tatsuo KAWAGUCHI
Filed: 8 Jun 20
Utility
Heat Exchanger and Method for Producing Same
18 Mar 21
A heat exchanger includes: a pillar shaped honeycomb; an inner cylindrical member; an outer cylindrical member arranged on a radially outer side of the inner cylindrical member such that a part of the outer cylindrical member forms a flow path for a second fluid; an upstream cylindrical member having a cylindrical portion and a flange portion, the upstream cylindrical member being located on a side of a first end face of the honeycomb structure, and an end portion of the flange portion being connected to the inner cylindrical member and/or the outer cylindrical member; and a downstream cylindrical member having a cylindrical portion and a flange portion, the downstream cylindrical member being located on a side of a second end face of the honeycomb structure, and an end portion of the flange portion being connected to the inner cylindrical member and/or the outer cylindrical member.
Yutaro FUMOTO, Tatsuo KAWAGUCHI, Takeshi SAKUMA
Filed: 17 Jun 20
Utility
Heat Exchanger
18 Mar 21
A heat exchanger includes: a hollow pillar shaped honeycomb structure, a first cylindrical member, a second cylindrical member, a cylindrical guide member, and an upstream cylindrical member.
Yutaro FUMOTO, Tatsuo KAWAGUCHI
Filed: 11 Jun 20
Utility
Gas Sensor
18 Mar 21
A gas sensor includes: a sensor element; a plurality of element pads formed on a rear end portion of the sensor element; and a plurality of contact members holding the rear end portion of the sensor element and electrically connected respectively to the plurality of element pads.
Shotaro NIIZUMA, Yusuke WATANABE, Toshihiro HIRAKAWA, Hayami AOTA
Filed: 16 Sep 20
Utility
Gas Sensor
18 Mar 21
A gas sensor includes: a sensor element; a plurality of element pads formed on a rear end portion of the sensor element; and a plurality of contact members holding the rear end portion of the sensor element and electrically connected respectively to the plurality of element pads.
Shotaro NIIZUMA, Yusuke WATANABE, Toshihiro HIRAKAWA, Hayami AOTA
Filed: 16 Sep 20
Utility
Heat storage reactor
16 Mar 21
A heat storage reactor, comprising: a plurality of heat storage layers including first flow paths through which a first fluid can flow, each of the first flow paths being filled with heat storage materials; and a plurality of heat exchange layers including second flow paths through which a second fluid can flow.
Masaaki Masuda, Yukio Miyairi, Atsuhiro Ichinose, Noriyuki Kobayashi
Filed: 22 Apr 19
Utility
Oxidation catalyst, catalyst support structure, method of producing oxidation catalyst, and method of producing catalyst support structure
16 Mar 21
An oxidation catalyst includes cerium dioxide particles and a metal oxide.
Yunie Izumi
Filed: 7 Mar 19