Patents by Inventor Yoichi Aoki
Yoichi Aoki 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: 20230193806Abstract: A catalyst support for induction heating includes: a honeycomb structure including a pillar shaped honeycomb structure portion having: an outer peripheral wall; and a partition wall disposed on an inner side of the outer peripheral wall, the partition wall defining a plurality of cells, each of the cells extending from an end face on an inlet side to an end face on an outlet side in a gas flow direction to form a flow path; a catalyst supported onto an interior of the partition wall; and at least one magnetic body provided within the honeycomb structure, wherein the catalyst support has a region A where the catalyst is not supported, at least on the end face side of the catalyst support on the inlet side in the gas flow direction, and wherein the magnetic body is arranged at least in the region A in the gas flow direction.Type: ApplicationFiled: February 14, 2023Publication date: June 22, 2023Applicant: NGK Insulators, Ltd.Inventors: Yukio MIYAIRI, Masaaki MASUDA, Shuichi ICHIKAWA, Takuya ISHIHARA, Kai MATSUMOTO, Norihisa FUJIE, Yoichi AOKI
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Patent number: 10953394Abstract: 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.Type: GrantFiled: March 20, 2018Date of Patent: March 23, 2021Assignee: NGK Insulators, Ltd.Inventor: Yoichi Aoki
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Patent number: 10886484Abstract: An organic thin film photovoltaic device module includes: a substrate; a first and second transparent electrode layers disposed on the substrate; an organic layer disposed on the substrate and the first and second transparent electrode layers; a plurality of dot-shaped contact holes formed so as to pass through up to the second transparent electrode layer in a perpendicular-to-plane direction with respect to the organic layer; a metal electrode layer disposed on the organic layer and on the second transparent electrode layer via the dot-shaped contact hole; and a passivation layer disposed on the metal electrode layer. There are provided: the organic thin film photovoltaic device module having satisfactory appearance without deteriorating appearance thereof and having the improved structure of the portion jointed in series; and the electronic apparatus.Type: GrantFiled: February 24, 2017Date of Patent: January 5, 2021Assignee: ROHM CO., LTD.Inventor: Yoichi Aoki
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Patent number: 10688483Abstract: A honeycomb structure including: a honeycomb structure body having porous partition walls which are disposed to surround a plurality of cells and a circumferential wall, wherein the partition walls are provided with protrusions, at least one of the plurality of cells includes a specific cell configured so that the protrusions protrude into the cell from the respective partition walls, and the specific cell is provided with a porous material made of the same material as the partition walls in a range of 5 to 50% including an intersection with respect to a pentagonal area which is formed by connecting the intersection when two partition walls configuring the peripheral edge of the specific cell extend and two points of bottom parts and top parts, respectively, of the respective protrusions disposed on the two partition walls, in the cross section orthogonal to the extending direction of the cells.Type: GrantFiled: March 20, 2018Date of Patent: June 23, 2020Assignee: NGK Insulators, Ltd.Inventor: Yoichi Aoki
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Patent number: 10639906Abstract: A thermal print head includes: a substrate having an obverse surface; a plurality of heat generators arranged on the substrate in a main scanning direction; and a wiring layer provided on the substrate and constituting an energization path to the heat generators. The substrate has a protrusion protruding from the obverse surface and extending in the main scanning direction. The protrusion has a top portion having the largest distance from the obverse surface, and an inclined portion connected to the top portion in a sub-scanning direction. The inclined portion is inclined relative to the obverse surface at a predetermined angle. Each of the plurality of heat generators extends across a boundary between the top portion and the inclined portion. Each of the heat generators is formed on at least a part of the top portion and at least a part of the inclined portion in the sub-scanning direction.Type: GrantFiled: December 12, 2019Date of Patent: May 5, 2020Assignee: ROHM CO., LTD.Inventors: Yoichi Aoki, Tadashi Yamamoto, Masatoshi Nakanishi
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Publication number: 20200114657Abstract: A thermal print head includes: a substrate having an obverse surface; a plurality of heat generators arranged on the substrate in a main scanning direction; and a wiring layer provided on the substrate and constituting an energization path to the heat generators. The substrate has a protrusion protruding from the obverse surface and extending in the main scanning direction. The protrusion has a top portion having the largest distance from the obverse surface, and an inclined portion connected to the top portion in a sub-scanning direction. The inclined portion is inclined relative to the obverse surface at a predetermined angle. Each of the plurality of heat generators extends across a boundary between the top portion and the inclined portion. Each of the heat generators is formed on at least a part of the top portion and at least a part of the inclined portion in the sub-scanning direction.Type: ApplicationFiled: December 12, 2019Publication date: April 16, 2020Inventors: Yoichi AOKI, Tadashi YAMAMOTO, Masatoshi NAKANISHI
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Patent number: 10543696Abstract: A thermal print head includes: a substrate having an obverse surface; a plurality of heat generators arranged on the substrate in a main scanning direction; and a wiring layer provided on the substrate and constituting an energization path to the heat generators. The substrate has a protrusion protruding from the obverse surface and extending in the main scanning direction. The protrusion has a top portion having the largest distance from the obverse surface, and an inclined portion connected to the top portion in a sub-scanning direction. The inclined portion is inclined relative to the obverse surface at a predetermined angle. Each of the plurality of heat generators extends across a boundary between the top portion and the inclined portion. Each of the heat generators is formed on at least a part of the top portion and at least a part of the inclined portion in the sub-scanning direction.Type: GrantFiled: May 31, 2018Date of Patent: January 28, 2020Assignee: ROHM CO., LTD.Inventors: Yoichi Aoki, Tadashi Yamamoto, Masatoshi Nakanishi
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Publication number: 20180354265Abstract: A thermal print head includes: a substrate having an obverse surface; a plurality of heat generators arranged on the substrate in a main scanning direction; and a wiring layer provided on the substrate and constituting an energization path to the heat generators. The substrate has a protrusion protruding from the obverse surface and extending in the main scanning direction. The protrusion has a top portion having the largest distance from the obverse surface, and an inclined portion connected to the top portion in a sub-scanning direction. The inclined portion is inclined relative to the obverse surface at a predetermined angle. Each of the plurality of heat generators extends across a boundary between the top portion and the inclined portion. Each of the heat generators is formed on at least a part of the top portion and at least a part of the inclined portion in the sub-scanning direction.Type: ApplicationFiled: May 31, 2018Publication date: December 13, 2018Inventors: Yoichi AOKI, Tadashi YAMAMOTO, Masatoshi NAKANISHI
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Publication number: 20180280960Abstract: 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.Type: ApplicationFiled: March 20, 2018Publication date: October 4, 2018Applicant: NGK INSULATORS, LTD.Inventor: Yoichi Aoki
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Publication number: 20180280961Abstract: A honeycomb structure including: a honeycomb structure body having porous partition walls which are disposed to surround a plurality of cells and a circumferential wall, wherein the partition walls are provided with protrusions, at least one of the plurality of cells includes a specific cell configured so that the protrusions protrude into the cell from the respective partition walls, and the specific cell is provided with a porous material made of the same material as the partition walls in a range of 5 to 50% including an intersection with respect to a pentagonal area which is formed by connecting the intersection when two partition walls configuring the peripheral edge of the specific cell extend and two points of bottom parts and top parts, respectively, of the respective protrusions disposed on the two partition walls, in the cross section orthogonal to the extending direction of the cells.Type: ApplicationFiled: March 20, 2018Publication date: October 4, 2018Applicant: NGK Insulators, Ltd.Inventor: Yoichi AOKI
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Publication number: 20180138326Abstract: An organic thin film solar cell module A1 includes a transparent base substrate 41, a transparent first conductive layer 1 disposed on the base substrate 41, a second conductive layer 2, and a photoelectric conversion layer 3 formed of an organic thin film and interposed between the first conductive layer 1 and the second conductive layer 2. The second conductive layer 2 is thicker than the photoelectric conversion layer 3. The arrangements prevent occurrence of damage.Type: ApplicationFiled: May 19, 2016Publication date: May 17, 2018Applicant: ROHM CO., LTD.Inventor: Yoichi AOKI
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Patent number: 9728736Abstract: An organic thin film photovoltaic device (1) includes: a substrate (10); a first electrode layer (11) disposed on the substrate; a hole transport layer (12) disposed on the first electrode layer; a bulk heterojunction organic active layer (14) disposed on the hole transport layer; a second electrode layer (16) disposed on the bulk heterojunction organic active layer; a sealing glass (40) configured to be opposed to the substrate 10, and configured to seal a laminated structure composed of the first electrode layer, the hole transport layer, the bulk heterojunction organic active layer, and the second electrode layer; and a glass frit (36) disposed between the sealing glass and the substrate and configured to seal the laminated structure. There is provided: an inexpensive organic thin film photovoltaic device of which durability is improved, allowing further weight saving and thin-layering; and a fabrication method of such an organic thin film photovoltaic device.Type: GrantFiled: October 7, 2016Date of Patent: August 8, 2017Assignee: ROHM CO., LTD.Inventor: Yoichi Aoki
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Publication number: 20170162812Abstract: An organic thin film photovoltaic device and an electronic apparatus in which the organic thin film photovoltaic device is mounted, wherein the organic thin film photovoltaic device includes: a substrate; a transparent electrode layer disposed on the substrate; an organic layer disposed on the transparent electrode layer; a metal electrode layer disposed on the organic layer; a passivation layer disposed on the metal electrode layer; a photo-curing resin layer disposed on the passivation layer; and a barrier film disposed on a photo-curing resin layer. There are provided: the organic thin film photovoltaic device, of which a fabrication process is simplified and durability is excellent; and the electronic apparatus in which the organic thin film photovoltaic device is mounted.Type: ApplicationFiled: February 24, 2017Publication date: June 8, 2017Inventor: Yoichi AOKI
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Publication number: 20170162810Abstract: An organic thin film photovoltaic device module includes: a substrate; a first and second transparent electrode layers disposed on the substrate; an organic layer disposed on the substrate and the first and second transparent electrode layers; a plurality of dot-shaped contact holes formed so as to pass through up to the second transparent electrode layer in a perpendicular-to-plane direction with respect to the organic layer; a metal electrode layer disposed on the organic layer and on the second transparent electrode layer via the dot-shaped contact hole; and a passivation layer disposed on the metal electrode layer. There are provided: the organic thin film photovoltaic device module having satisfactory appearance without deteriorating appearance thereof and having the improved structure of the portion jointed in series; and the electronic apparatus.Type: ApplicationFiled: February 24, 2017Publication date: June 8, 2017Inventor: Yoichi AOKI
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Publication number: 20170025628Abstract: An organic thin film photovoltaic device (1) includes: a substrate (10); a first electrode layer (11) disposed on the substrate; a hole transport layer (12) disposed on the first electrode layer; a bulk heterojunction organic active layer (14) disposed on the hole transport layer; a second electrode layer (16) disposed on the bulk heterojunction organic active layer; a sealing glass (40) configured to be opposed to the substrate 10, and configured to seal a laminated structure composed of the first electrode layer, the hole transport layer, the bulk heterojunction organic active layer, and the second electrode layer; and a glass frit (36) disposed between the sealing glass and the substrate and configured to seal the laminated structure. There is provided: an inexpensive organic thin film photovoltaic device of which durability is improved, allowing further weight saving and thin-layering; and a fabrication method of such an organic thin film photovoltaic device.Type: ApplicationFiled: October 7, 2016Publication date: January 26, 2017Applicant: ROHM CO., LTD.Inventor: Yoichi AOKI
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Patent number: D894361Type: GrantFiled: August 17, 2018Date of Patent: August 25, 2020Assignee: NGK Insulators, Ltd.Inventor: Yoichi Aoki
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Patent number: D897518Type: GrantFiled: August 17, 2018Date of Patent: September 29, 2020Assignee: NGK Insulators, Ltd.Inventor: Yoichi Aoki
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Patent number: D919072Type: GrantFiled: August 17, 2018Date of Patent: May 11, 2021Assignee: NGK Insulators, Ltd.Inventor: Yoichi Aoki
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Patent number: D992111Type: GrantFiled: October 21, 2020Date of Patent: July 11, 2023Assignee: NGK INSULATORS, LTD.Inventor: Yoichi Aoki
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Patent number: D1004622Type: GrantFiled: August 17, 2018Date of Patent: November 14, 2023Assignee: NGK INSULATORS, LTD.Inventor: Yoichi Aoki