Patents by Inventor Yoshinori Takahashi
Yoshinori Takahashi 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: 10857520Abstract: An exhaust gas-purifying three-way catalyst containing: (i) base material particles of a Nd-solid dissolved zirconia-based complex oxide comprising Nd and Zr as constituent metal elements in the following mass proportions: ZrO2 50 to 75% by mass; and Nd2O3 25 to 50% by mass, in terms of oxides; and (ii) Pd catalyst particles supported on the base material particles, wherein the Nd-solid dissolved zirconia-based complex oxide further contains at least one or more rare earth elements selected from the group consisting of yttrium, scandium, lanthanum, and praseodymium, as a constituent metal element, in an amount of a total of more than 0% by mass to 20% by mass or less in terms of an oxide.Type: GrantFiled: October 24, 2017Date of Patent: December 8, 2020Assignee: N.E. CHEMCAT CORPORATIONInventors: Yoshinori Takahashi, Akito Takayama, Hiroyuki Hara
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Publication number: 20200360901Abstract: Provided is, for example, an exhaust gas-purifying three-way catalyst which is small in the amount of a platinum group element used, which can be early increased in temperature to a catalytically active temperature, which is suppressed in degradation in performance due to a catalyst poison included in an exhaust gas even if placed directly under an engine, and which is excellent in purification performance.Type: ApplicationFiled: January 28, 2019Publication date: November 19, 2020Applicant: N.E. CHEMCAT CorporationInventors: Toshinori ONUKI, Yoshinori TAKAHASHI
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Publication number: 20200308111Abstract: The present invention provides a cationic lipid which is able to be used for nucleic acid delivery to the cytoplasm. A cationic lipid according to the present invention is, for example, a compound represented by formula (1) or a pharmaceutically acceptable salt thereof, wherein L1 and L2 independently represent an alkylene group having 3 to 10 carbon atoms; R1 and R2 independently represent an alkyl group having 4 to 24 carbon atoms or an alkenyl group having 4 to 24 carbon atoms; R3 represents an alkyl group having 1 to 3 carbon atoms; and X1 represents a single bond or CO—O—.Type: ApplicationFiled: June 10, 2020Publication date: October 1, 2020Applicant: EISAI R&D MANAGEMENT CO., LTD.Inventors: Yuta Suzuki, Yoshinori Takahashi
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Publication number: 20200216488Abstract: The present invention provides a modified nucleic acid monomer compound having a specific backbone such as 2-ethylglycerol or methoxymethyl-1,3-propanediol backbone instead of a ribose or deoxyribose backbone of a nucleoside, and an oligonucleic acid analogue containing the monomer compound as at least one of building blocks. The oligonucleic acid analogue containing the nucleic acid monomer compound of the present invention allows provision of an oligonucleic acid analogue having excellent biological stability and/or target gene silencing activity.Type: ApplicationFiled: June 14, 2018Publication date: July 9, 2020Applicant: EISAI R&D MANAGEMENT CO., LTD.Inventors: Yoshinori Takahashi, Yuta Suzuki
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Patent number: 10526603Abstract: Provided is a novel double-stranded ribonucleic acid for suppressing expression of complement C5. A double-stranded ribonucleic acid comprising a combination of sense strand and antisense strand, wherein the combination of the sense strand and antisense strand are selected from the group consisting of combinations: SEQ ID NO: 13/14, SEQ ID NO: 159/160, SEQ ID NO: 115/116, SEQ ID NO: 117/118, SEQ ID NO: 119/120, SEQ ID NO: 121/122, SEQ ID NO: 123/124, SEQ ID NO: 125/126, SEQ ID NO: 127/128, SEQ ID NO: 129/130, SEQ ID NO: 131/132, SEQ ID NO: 133/134, SEQ ID NO: 137/138, SEQ ID NO: 139/140, SEQ ID NO: 141/142, SEQ ID NO: 143/144, SEQ ID NO: 145/146, SEQ ID NO: 147/148, SEQ ID NO: 149/150, SEQ ID NO: 151/152, and SEQ ID NO: 153/154.Type: GrantFiled: March 15, 2019Date of Patent: January 7, 2020Assignee: Eisai R&D Management Co., Ltd.Inventors: Yuta Suzuki, Sotaro Motoi, Yoshinori Takahashi, Kazuhiro Tahara
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Patent number: 10513538Abstract: A peptide compound having a dipeptidyl peptidase-IV (DPPIV) inhibitory activity or a composition containing the peptide compound that can make a contribution to the prevention of the onset of pathology or the progression in diabetes mellitus patients or those at risk of diabetes mellitus can be provided according to the present invention by a simple method using, as a raw material, milt of a fishery product, which has been eaten for ages and has high safety. In the present invention, a peptide compound having a peptidyl peptidase-IV (DPPIV) inhibitory activity obtained in a hydrolysate of a milt protein source obtained from a fishery product is used as an active component of a composition for inhibiting DPPIV.Type: GrantFiled: December 8, 2017Date of Patent: December 24, 2019Assignee: MARUHA NICHIRO CORPORATIONInventors: Yoshinori Takahashi, Akira Kamata, Tatsuya Konishi
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Patent number: 10501416Abstract: The present invention provides a cationic lipid which is able to be used for nucleic acid delivery to the cytoplasm. A cationic lipid according to the present invention is, for example, a compound represented by formula (1a) or a pharmaceutically acceptable salt thereof. (In formula (1a), each of L1 and L2 independently represent an alkylene group having 3-10 carbon atoms; each of R1 and R2 independently represent an alkyl group having 4-22 carbon atoms or an alkenyl group having 4-22 carbon atoms; X1 represents a single bond or —CO—O—; and ring P represents one of formulae (P-1) to (P-5).) (In formulae (P-1) to (P-5), R3 represents an alkyl group having 1-3 carbon atoms.Type: GrantFiled: June 22, 2017Date of Patent: December 10, 2019Assignee: Eisai R&D Management Co., Ltd.Inventors: Yuta Suzuki, Yoshinori Takahashi
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Publication number: 20190275500Abstract: There are provided an exhaust gas-purifying three-way catalyst having a large palladium surface area and excellent in heat resistance and three-way purification performance, easy to produce, and also excellent in productivity, and a method for producing the same, an exhaust gas-purifying catalytic converter, and the like.Type: ApplicationFiled: October 24, 2017Publication date: September 12, 2019Applicant: N.E. CHEMCAT CORPORATIONInventors: Yoshinori TAKAHASHI, Akito TAKAYAMA, Hiroyuki HARA
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Patent number: 10397083Abstract: A terminal device according to the present invention includes an application and a browser. The application includes a providing unit that provides the browser that is instructed by the application to perform a predetermined process with terminal information that is used to identify a terminal device and that is acquired by the application. The browser includes a sending unit that sends terminal information that is provided by the providing unit in the application and cookie information that is associated with a predetermined server device to the predetermined server device.Type: GrantFiled: February 8, 2016Date of Patent: August 27, 2019Assignee: YAHOO JAPAN CORPORATIONInventors: Yosuke Arai, Yuki Taki, Naoki Ikeda, Naoto Yamaguchi, Yoshinori Takahashi
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Publication number: 20190218180Abstract: The present invention provides a cationic lipid which is able to be used for nucleic acid delivery to the cytoplasm. A cationic lipid according to the present invention is, for example, a compound represented by formula (1a) or a pharmaceutically acceptable salt thereof. (In formula (1a), each of L1 and L2 independently represent an alkylene group having 3-10 carbon atoms; each of R1 and R2 independently represent an alkyl group having 4-22 carbon atoms or an alkenyl group having 4-22 carbon atoms; X1 represents a single bond or —CO—O—; and ring P represents one of formulae (P-1) to (P-5).)(In formulae (P-1) to (P-5), R3 represents an alkyl group having 1-3 carbon atoms.Type: ApplicationFiled: June 22, 2017Publication date: July 18, 2019Applicant: EISAI R&D MANAGEMENT CO., LTD.Inventors: Yuta Suzuki, Yoshinori Takahashi
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Publication number: 20190193067Abstract: A honeycomb structure prevents catalyst slurry from leaching out when applying a wash coat for making a catalyst supported, ensuring air permeability of the outer portion and in which there is no occurrence of cracking when used as a gasoline particulate filter. The honeycomb structure having: a honeycomb substrate composed of porous partition walls forming a plurality of cells and a porous outer portion; and a resin composition on the outer portion of the honeycomb substrate, wherein the outer portion and the partition walls of the honeycomb substrate are formed of the same material; a porosity of the honeycomb structure is 50% or more; and the resin composition is impregnated into pores of the whole outer portion; and the impregnation depth is equal to the outer portion thickness or a part of the resin composition is impregnated deeper than the outer portion and reaches the cell partition walls.Type: ApplicationFiled: May 15, 2017Publication date: June 27, 2019Applicant: N.E. CHEMCAT CORPORATIONInventors: Takashi Yamada, Shingo Ishikawa, Yoshinori Takahashi, Kazuhiro Sekiyama
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Patent number: 10261459Abstract: An image forming apparatus includes a transfer unit, a container, and a calculator. The transfer unit transfers to at least one recording medium at least one toner image formed in accordance with image data without margins set along edges of the at least one recording medium. The container contains toner collected from the transfer unit. The calculator calculates an amount of the toner of parts of the at least one toner image outside the edges of the at least one recording medium. A time period during which the container is able to be used is calculated in accordance with an accumulated amount of the toner calculated by the calculator.Type: GrantFiled: May 31, 2017Date of Patent: April 16, 2019Assignee: FUJI XEROX CO., LTD.Inventors: Masahiro Katahira, Yoshinori Takahashi, Yasuto Okabayashi
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Publication number: 20190091851Abstract: A mobile robot includes an electric device unit disposed inside a cover and upward of a robot, and a transport mechanism disposed downward of the robot. An end part of a rotation shaft of a motor driving an arm portion of the robot faces downward. The cover includes a partition plate separating a first housing space in which the electric device unit is housed and a second housing space in which the robot is housed. The partition plate has a protrusion protruding into the first housing space. The protrusion provides a motor housing space in the second housing space. At least one part of the first motor is housed in the motor housing space when a base of the robot is elevated to an uppermost position.Type: ApplicationFiled: September 13, 2018Publication date: March 28, 2019Inventors: Yoshinori TAKAHASHI, Shigeru TAKEDA
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Patent number: 10200577Abstract: Since an investigation apparatus is connected through a cable and is remotely operated, the cable may be caught by an obstacle, thereby limiting a movement range of the investigation apparatus. An investigation system 15 includes an investigation apparatus 50 which moves to a position where an investigation target is investigated, by using a traveling section 51 and a support apparatus 30 which moves to a position where letting-off and winding of a cable 14 for an investigation apparatus which is connected to the investigation apparatus 50 are performed, by using a traveling section 31. The investigation apparatus 50 outputs an image of the investigation target which is captured by a camera section 53, to an investigation apparatus controller 40 via the cable 14 for an investigation apparatus.Type: GrantFiled: September 10, 2015Date of Patent: February 5, 2019Assignee: Hitachi-GE Nuclear Energy, Ltd.Inventors: Satoshi Okada, Ryousuke Kobayashi, Kouji Ishizawa, Takanori Satou, Yoshinori Takahashi
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Patent number: 10095162Abstract: A cleaner includes first and second cleaning plates. The first cleaning plate includes a first free end and performs cleaning by causing the first free end to be in contact with an outer circumferential surface of a cylindrical second transfer rotating body including an elastic layer, so that the outer circumferential surface is elastically deformed. The second cleaning plate includes a second free end and performs cleaning by causing the second free end to be in contact with a portion of the outer circumferential surface downstream of, in a rotational direction of the second transfer rotating body, a position where the first free end is in contact with the outer circumferential surface and where the outer circumferential surface is elastically deformed due to the contact of the outer circumferential surface with the first free end so as to have a smallest surface curvature in the outer circumferential surface.Type: GrantFiled: April 18, 2017Date of Patent: October 9, 2018Assignee: FUJI XEROX CO., LTD.Inventors: Masahiro Katahira, Yoshinori Takahashi, Yuki Nagamori
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Patent number: 10054879Abstract: An image forming apparatus includes a transfer unit and a static eliminating unit. The transfer unit transfers a toner image formed on an image holding body to a recording medium. The static eliminating unit is disposed downstream of the transfer unit in a transport direction in which the recording medium is transported, stores electric charge while the recording medium is passing through a recording medium transfer region, and releases the electric charge when a leading edge of the recording medium enters the recording medium transfer region.Type: GrantFiled: June 5, 2017Date of Patent: August 21, 2018Assignee: FUJI XEROX CO., LTD.Inventors: Yoshinori Takahashi, Masahiro Katahira
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Patent number: 9991974Abstract: An integrated circuit according to the present invention includes a transmission circuit that transmits a millimeter wave signal, a detection section that detects the millimeter wave signal, an output terminal connected to an output of the transmission circuit via a first wire, a detection terminal provided adjacent to the output terminal and connected to an input of the detection section via a second wire, a first grounding terminal provided adjacent to the output terminal and connected to the transmission circuit via a first grounding wire for grounding the transmission circuit and a second grounding terminal provided adjacent to the detection terminal and connected to the detection section via a second grounding wire for grounding the detection section, wherein the first grounding wire and the second grounding wire are arranged around the first wire and the second wire.Type: GrantFiled: March 8, 2017Date of Patent: June 5, 2018Assignee: Mitsubishi Electric CorporationInventor: Yoshinori Takahashi
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Publication number: 20180143575Abstract: An image forming apparatus includes a transfer unit, a container, and a calculator. The transfer unit transfers to at least one recording medium at least one toner image formed in accordance with image data without margins set along edges of the at least one recording medium. The container contains toner collected from the transfer unit. The calculator calculates an amount of the toner of parts of the at least one toner image outside the edges of the at least one recording medium. A time period during which the container is able to be used is calculated in accordance with an accumulated amount of the toner calculated by the calculator.Type: ApplicationFiled: May 31, 2017Publication date: May 24, 2018Applicant: FUJI XEROX CO., LTD.Inventors: Masahiro KATAHIRA, Yoshinori TAKAHASHI, Yasuto OKABAYASHI
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Publication number: 20180136592Abstract: An image forming apparatus includes a transfer unit and a static eliminating unit. The transfer unit transfers a toner image formed on an image holding body to a recording medium. The static eliminating unit is disposed downstream of the transfer unit in a transport direction in which the recording medium is transported, stores electric charge while the recording medium is passing through a recording medium transfer region, and releases the electric charge when a leading edge of the recording medium enters the recording medium transfer region.Type: ApplicationFiled: June 5, 2017Publication date: May 17, 2018Applicant: FUJI XEROX CO., LTD.Inventors: Yoshinori TAKAHASHI, Masahiro KATAHIRA
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Publication number: 20180110748Abstract: A composition which can efficiently obtain an effect of decreasing or suppressing an increase in the neutral fat level is provided. Docosahexaenoic acid (DHA) and/or eicosapentaenoic acid (EPA) is used as an active ingredient of a composition for decreasing or suppressing an increase in the neutral fat level, and the timing of intake of the active ingredient is within a time for intake within 6 hours after arousal from sleep including the breakfast time essentially including the breakfast time.Type: ApplicationFiled: October 20, 2017Publication date: April 26, 2018Applicants: MARUHA NICHIRO CORPORATION, National Institute of Advanced Industrial Science and TechnologyInventors: Tatsuya Konishi, Yasuhiko Shiina, Yoshinori Takahashi, Katsutaka Oishi, Chiaki Hasimoto, Saori Yamamoto