Patents by Inventor Yutaro ABE
Yutaro ABE 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: 20240158890Abstract: A gold alloy and a method for producing the gold alloy. The gold alloy includes: gold; and an Au—X-RE-based hypermaterial represented by a compositional formula AU100-(a+b)XaREb, wherein, in the compositional formula, X represents at least one atom selected from the group consisting of Al, Ga, In, Si, Ge, and Sn; RE represents a rare-earth element; and a and b respectively represent a content of X and a content of RE, expressed in at %, and satisfy the following (1) and (2): 10?a?40 (1); and 13?b?17 (2), wherein the Au—X-RE-based hypermaterial is dispersed in a gold matrix phase.Type: ApplicationFiled: March 25, 2022Publication date: May 16, 2024Applicant: Tokyo University of Science FoundationInventors: Ryuji Tamura, Kazuki Minami, Hiyori Yokoyama, Yutaro Abe, Asuka Ishikawa
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Publication number: 20240136633Abstract: A battery module includes: a duct; and an attachment-target member to which the duct is attached. The attachment-target member has a first wall portion and the duct has a second wall portion. The first wall portion is provided with a claw portion. The second wall portion is provided with a groove portion. The groove portion includes a first segment portion and a second segment portion, the first segment portion extending in the Y axis direction, the claw portion being disposed in the first segment portion, the first segment portion anchoring the claw portion in the Z axis direction, the second segment portion extending in a direction intersecting the Y axis direction, the second segment portion being connected to the first segment portion, the second segment portion allowing the claw portion to enter the first segment portion when attaching the duct to the attachment-target member.Type: ApplicationFiled: October 17, 2023Publication date: April 25, 2024Applicant: Prime Planet Energy & Solutions, Inc.Inventors: Yutaro YOSHIMURA, Tomochika TERANAKA, Kosyo ABE, Takahide TAKEDA
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Publication number: 20240136653Abstract: A battery module includes: a duct extending in a Y axis direction in which a plurality of battery cells are stacked, to form a flow space; and an attachment-target member to which the duct is attached. The attachment-target member has a first wall portion and a pair of second wall portions each rising from the first wall portion in a Z axis direction. The duct is disposed between the pair of second wall portions. The duct has: a third wall portion facing the first wall portion in the Z axis direction with the flow space being interposed therebetween; and a pair of fourth wall portions extending, in the Z axis direction toward the first wall portion, from both end portions of the third wall portion in the X axis direction, the pair of fourth wall portions respectively facing the pair of second wall portions in the X axis direction.Type: ApplicationFiled: October 17, 2023Publication date: April 25, 2024Applicant: Prime Planet Energy & Solutions, Inc.Inventors: Yutaro YOSHIMURA, Yuzo SUZUKI, Kosyo ABE, Takahide TAKEDA
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Publication number: 20240136654Abstract: A battery module includes: a plurality of battery cells stacked in a Y axis direction; a cover body that covers the plurality of battery cells in a Z axis direction; and a duct. The duct has: a cylindrical portion to which a hose can be fitted, the cylindrical portion extending, in the Y axis direction in a form of in a cylinder, from one end portion of a duct main body portion in the Y axis direction so as to have a tip with an opening; and a projection with which an end portion of the hose can be brought into abutment, the projection protruding from an outer peripheral surface of the cylindrical portion at a position away from the opening of the cylindrical portion in the Y axis direction. The cover body has an anchoring portion anchored to the projection in the Z axis direction.Type: ApplicationFiled: October 17, 2023Publication date: April 25, 2024Applicant: Prime Planet Energy & Solutions, Inc.Inventors: Yutaro YOSHIMURA, Kosyo ABE, Iwao TANAKA, Katsuya OSONO, Tomochika TERANAKA
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Patent number: 11412724Abstract: Fishing reel components and a manufacturing method thereof that achieve not only highly accurate finishing dimensions, but also a deep and glossy metallic appearance while maintaining sufficient corrosion resistance at a precision finishing portion that rotatably supports a drive member, and that can increase the work efficiently of the entire surface treatment. The fishing reel components include a body member having a coating layer formed of higher-purity aluminum than that of the die-cast material on the die-cast material; and the anticorrosion layer formed by anodization on the coating layer. The body member is provided with the support portion that rotatably supports a drive member. The support portion independent from the body member is formed by the support member having a higher corrosion resistance than the die-cast material of the body member.Type: GrantFiled: February 24, 2021Date of Patent: August 16, 2022Assignee: GLOBERIDE, Inc.Inventors: Yutaro Abe, Mamoru Koike, Takeshige Ohara
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Publication number: 20210274764Abstract: Fishing reel components and a manufacturing method thereof that achieve not only highly accurate finishing dimensions, but also a deep and glossy metallic appearance while maintaining sufficient corrosion resistance at a precision finishing portion that rotatably supports a drive member, and that can increase the work efficiently of the entire surface treatment. The fishing reel components include a body member having a coating layer formed of higher-purity aluminum than that of the die-cast material on the die-cast material; and the anticorrosion layer formed by anodization on the coating layer. The body member is provided with the support portion that rotatably supports a drive member. The support portion independent from the body member is formed by the support member having a higher corrosion resistance than the die-cast material of the body member.Type: ApplicationFiled: February 24, 2021Publication date: September 9, 2021Inventors: Yutaro Abe, Mamoru Koike, Takeshige Ohara
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Patent number: 10882628Abstract: One object is to provide a drone capable of achieving desired performance by preventing entry of foreign matter such as water droplets or dust particularly into a power portion thereof. A drone of the present invention is provided with a fixed section having a motor housing for housing a motor therein and a rotary section having a propeller shaft supported via a bearing so as to be rotatable with respect to the motor housing and configured to rotate integrally with the propeller. In an opposed portion where fixed-side components constituting the fixed section and rotary-side components constituting the rotary section are opposed to each other, there is provided a foreign matter entry prevention unit configured to prevent foreign matter from entering an inside of the motor housing.Type: GrantFiled: August 29, 2017Date of Patent: January 5, 2021Assignee: GLOBERIDE, Inc.Inventors: Yutaro Abe, Hiromu Yasuda
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Patent number: 10527099Abstract: Provided is a magnetic fluid sealed bearing unit that provides excellent handling ease and workability in incorporating the bearing unit into a rotary shaft portion and exhibits a stable sealing capability. A magnetic fluid sealed bearing unit of the present invention has an inner ring and an outer ring, each made of a magnetic material, a plurality of rolling members interposed between the inner ring and the outer ring, a magnetic seal mechanism arranged between the inner ring and the outer ring and configured to inhibit entry of foreign substances toward the plurality of rolling members, a non-magnetic inner ring-side support member fitted and retained on the inner ring, and a non-magnetic outer ring-side support member fitted and retained on the outer ring.Type: GrantFiled: August 21, 2017Date of Patent: January 7, 2020Assignee: GLOBERIDE, Inc.Inventors: Yutaro Abe, Hiromu Yasuda
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Patent number: 10451115Abstract: One object is to provide a magnetic fluid sealing device in which a magnetic fluid retained between a polar plate and a drive portion can be effectively prevented from spilling, so as to retain waterproofness for a long period. A magnetic fluid sealing device of the present invention includes a ring-shaped polar plate encircling a drive portion and retaining a magnet; and a magnetic fluid retained in a gap between the drive portion and the polar plate by a magnetic force of the magnet. The polar plate has a spill preventing portion provided thereon, the spill preventing portion having a projecting wall that is disposed distant from an end surface of the polar plate retaining the magnetic fluid, so as to prevent spill of the magnetic fluid.Type: GrantFiled: September 13, 2018Date of Patent: October 22, 2019Assignee: GLOBERIDE, Inc.Inventors: Takeshige Ohara, Yutaro Abe
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Publication number: 20190101159Abstract: One object is to provide a magnetic fluid sealing device in which a magnetic fluid retained between a polar plate and a drive portion can be effectively prevented from spilling, so as to retain waterproofness for a long period. A magnetic fluid sealing device of the present invention includes a ring-shaped polar plate encircling a drive portion and retaining a magnet and a magnetic fluid retained in a gap between the drive portion and the polar plate by a magnetic force of the magnet. The polar plate has a spill preventing portion provided thereon, the spill preventing portion having a projecting wall that is disposed distant from an end surface of the polar plate retaining the magnetic fluid, so as to prevent spill of the magnetic fluid.Type: ApplicationFiled: September 13, 2018Publication date: April 4, 2019Inventors: Takeshige OHARA, Yutaro ABE
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Publication number: 20180058503Abstract: Provided is a magnetic fluid sealed bearing unit that provides excellent handling ease and workability in incorporating the bearing unit into a rotary shaft portion and exhibits a stable sealing capability. A magnetic fluid sealed bearing unit of the present invention has an inner ring and an outer ring, each made of a magnetic material, a plurality of rolling members interposed between the inner ring and the outer ring, a magnetic seal mechanism arranged between the inner ring and the outer ring and configured to inhibit entry of foreign substances toward the plurality of rolling members, a non-magnetic inner ring-side support member fitted and retained on the inner ring, and a non-magnetic outer ring-side support member fitted and retained on the outer ring.Type: ApplicationFiled: August 21, 2017Publication date: March 1, 2018Inventors: Yutaro ABE, Hiromu YASUDA
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Publication number: 20180057180Abstract: One object is to provide a drone capable of achieving desired performance by preventing entry of foreign matter such as water droplets or dust particularly into a power portion thereof. A drone of the present invention is provided with a fixed section having a motor housing for housing a motor therein and a rotary section having a propeller shaft supported via a bearing so as to be rotatable with respect to the motor housing and configured to rotate integrally with the propeller. In an opposed portion where fixed-side components constituting the fixed section and rotary-side components constituting the rotary section are opposed to each other, there is provided a foreign matter entry prevention unit configured to prevent foreign matter from entering an inside of the motor housing.Type: ApplicationFiled: August 29, 2017Publication date: March 1, 2018Inventors: Yutaro ABE, Hiromu YASUDA