Patents by Inventor Makoto Takeda
Makoto Takeda 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: 20250044692Abstract: A silicon-containing resist underlayer film forming composition for forming a resist underlayer film which is able to be removed not only by a conventional dry etching method but also by a wet etching method that uses a chemical agent, and which has excellent lithography characteristics, while enabling the achievement of a high etching rate during wet etching. A silicon-containing resist underlayer film forming composition which contains (A) a polysiloxane, (B) nitric acid, (C) a bisphenol compound and (D) a solvent.Type: ApplicationFiled: November 26, 2021Publication date: February 6, 2025Applicant: NISSAN CHEMICAL CORPORATIONInventors: Wataru SHIBAYAMA, Satoshi TAKEDA, Shuhei SHIGAKI, Ken ISHIBASHI, Kodai KATO, Makoto NAKAJIMA
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Publication number: 20250044697Abstract: A method for producing a semiconductor device includes applying a composition for forming a silicon-containing resist underlayer film, wherein the composition comprises a polysiloxane having a unit structure including a carbonyl group-containing functional group, wherein the silicon-containing resist underlayer film is used as a mask layer in a step of removing the mask layer with hydrogen peroxide-containing chemical after transfer of a pattern to an underlayer by lithography process onto a semiconductor substrate, followed by baking the composition, to thereby form a resist underlayer film, applying a resist composition onto resist underlayer film to thereby form a resist film, exposing the resist film to light, developing the resist after the light exposure to thereby form a resist pattern, etching the resist underlayer film with the resist pattern, processing the semiconductor substrate with the patterned resist and resist underlayer film, and removing the mask layer with a hydrogen peroxide-containing chType: ApplicationFiled: October 9, 2024Publication date: February 6, 2025Applicant: NISSAN CHEMICAL CORPORATIONInventors: Wataru Shibayama, Satoshi Takeda, Makoto Nakajima
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Publication number: 20250048591Abstract: A vapor chamber includes a body sheet, and a first sheet stacked on the body sheet. The body sheet includes a vapor flow channel portion through which vapor of a working fluid flows and a liquid flow channel portion which is in communication with the vapor flow channel portion and through which liquid of the working fluid flows. The vapor flow channel portion includes a vapor passage extending in a first direction. The first sheet includes a first sheet inner surface facing the body sheet and a first sheet groove provided in the first sheet inner surface. The first sheet groove is provided at a position of overlapping with the vapor passage in a plan view and extends in a direction intersecting with the first direction.Type: ApplicationFiled: December 6, 2022Publication date: February 6, 2025Applicant: DAI NIPPON PRINTING CO., LTD.Inventors: Shinichiro TAKAHASHI, Kazunori ODA, Takayuki OTA, Makoto YAMAKI, Youji KOZURU, Toshihiko TAKEDA, Shinya KIURA, Takayuki TERAUCHI, Naohiro TAKAHASHI
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Publication number: 20250026968Abstract: An anaerobic curing adhesive composition of the disclosure contains a compound having an aromatic ring and an ethylenically unsaturated group, a polymer or an oligomer having two or more (meth)acryloyl groups in one molecule, a radical polymerization initiator, and an anaerobic curing catalyst.Type: ApplicationFiled: November 29, 2022Publication date: January 23, 2025Inventors: Yoshiaki IWASE, Mikako ARAI, Makoto NIWA, Kazutoshi TAKEDA, Minako FUKUCHI, Yoshiaki NATORI
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Patent number: 12164293Abstract: A remote operation device that remotely operates a mobile object by communication includes processing circuitry configured to acquire information on non-prime remote operation devices that are allowed to remotely operate the mobile object by the communication; detect a communication delay time in the communication with the mobile object; determine whether or not the detected communication delay time exceeds a delay time determination threshold; determine, when it is determined that the communication delay time exceeds the delay time determination threshold, a switching destination remote operation device from among the non-prime remote operation devices depending on whether or not a switching determination condition is satisfied on a basis of the acquired information on the non-prime remote operation devices; and output switching instruction information for remotely operating the mobile object to the determined switching destination remote operation device.Type: GrantFiled: December 25, 2019Date of Patent: December 10, 2024Assignee: Mitsubishi Electric CorporationInventors: Hisao Nakano, Makoto Takeda, Takuya Kono, Akihiro Sanada
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Patent number: 11753448Abstract: The purpose of the present invention is to develop a virus vector, the activity of which is rendered controllable. A virus protein gene derived from an RNA virus is provided in which a gene encoding an optical switch protein is inserted into a foreign gene introducible region of the virus protein so as to enable expression of the gene. By means of this virus vector, it is possible to control, with irradiation of light, enzyme activity of the virus protein and virus vector activity based thereon.Type: GrantFiled: July 11, 2018Date of Patent: September 12, 2023Assignee: THE UNIVERSITY OF TOKYOInventors: Kenzaburo Tani, Moritoshi Sato, Makoto Takeda, Maino Tahara
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Publication number: 20230246539Abstract: According to one embodiment, a power conversion apparatus includes: semiconductor elements mutually coupled in parallel; gate drivers which corresponds to the respective semiconductor elements and which supplies a drive voltage to the corresponding semiconductor elements; and a controller configured to supply to the respective gate drivers a gate command corresponding to the drive voltage in accordance with a carrier wave, wherein the semiconductor elements are set to a conductive state at different timings in an operation period of the semiconductor elements.Type: ApplicationFiled: December 9, 2022Publication date: August 3, 2023Inventors: Takashi Takagi, Makoto Takeda
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Publication number: 20230150886Abstract: Provided is a boron nitride sintered body including boron nitride particles and pores, in which a compressive elastic modulus is 1 GPa or more. Provided is a method for manufacturing a boron nitride sintered body, the method including: a nitriding step of firing a boron carbide powder in a nitrogen atmosphere to obtain a fired product containing boron carbonitride; and a sintering step of molding and heating a blend containing the fired product and a sintering aid to obtain the boron nitride sintered body including boron nitride particles and pores, in which the sintering aid contains a boron compound and a calcium compound, and the blend contains 1 to 20 parts by mass of the boron compound and the calcium compound in total with respect to 100 parts by mass of the fired product.Type: ApplicationFiled: March 30, 2021Publication date: May 18, 2023Applicant: Denka Company LimitedInventors: Makoto TAKEDA, Koki IKARASHI
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Publication number: 20230146575Abstract: Provided is a boron nitride sintered body having a porous structure, the boron nitride sintered body including a lump particle formed by aggregation of primary particles of boron nitride and having a particle diameter of 15 ?m or more. Provided is a method for manufacturing a boron nitride sintered body, the method including: a nitriding step of firing a raw material powder containing boron carbide in an atmosphere containing nitrogen to obtain a fired product including lump particles each having a core part with primary particles of boron carbonitride aggregated and a shell part surrounding the core part; and a firing step of molding and heating a blend containing the fired product including lump particles and a sintering aid to obtain the boron nitride sintered body having a porous structure and including lump particles of boron nitride.Type: ApplicationFiled: March 26, 2021Publication date: May 11, 2023Applicant: Denka Company LimitedInventors: Koki IKARASHI, Nobuya SUZUKI, Koji NISHIMURA, Makoto TAKEDA, Seiji KOBASHI
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Publication number: 20230142330Abstract: Provided is a boron nitride sintered body including: a plurality of coarse particles each having a length of 20 ?m or more; and fine particles smaller than the plurality of coarse particles, in which, when viewed in a cross-section, the plurality of coarse particles intersect with each other. Provided is a method for manufacturing a boron nitride sintered body, the method including: a raw material preparation step of firing a mixture containing boron carbonitride and a boron compound in a nitrogen atmosphere to obtain lump boron nitride having an average particle diameter of 10 to 200 ?m; and a sintering step of molding and heating a blend containing the lump boron nitride and a sintering aid to obtain a boron nitride sintered body including coarse particles each having a length of 20 ?m or more in a cross-section and fine particles smaller than the coarse particles.Type: ApplicationFiled: March 26, 2021Publication date: May 11, 2023Applicant: Denka Company LimitedInventors: Koki IKARASHI, Makoto TAKEDA, Seiji KOBASHI, Koji NISHIMURA
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Publication number: 20230106510Abstract: Provided is a boron nitride sintered body including boron nitride particles and pores, in which an average pore diameter of the pores is less than 2 ?m. Provided is a method for manufacturing a boron nitride sintered body, the method including: a nitriding step of firing a boron carbide powder in a nitrogen pressurized atmosphere to obtain a fired product containing boron carbonitride; and a sintering step of molding and heating a blend containing the fired product and a sintering aid to obtain the boron nitride sintered body including boron nitride particles and pores, in which the sintering aid contains boron oxide and calcium carbonate, and the blend contains 1 to 20 parts by mass of a boron compound and a calcium compound in total with respect to 100 parts by mass of the fired product.Type: ApplicationFiled: March 30, 2021Publication date: April 6, 2023Applicant: Denka Company LimitedInventors: Makoto TAKEDA, Koki IKARASHI
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Publication number: 20230085806Abstract: Provided is a boron nitride sintered body including boron nitride particles and pores, the boron nitride sintered body having a sheet shape and a thickness of less than 2 mm. Provided is a method for manufacturing a boron nitride sintered body, the method including a sintering step of molding and heating a blend containing a boron carbonitride powder and a sintering aid to obtain a sheet-shaped boron nitride sintered body including boron nitride particles and pores, in which a thickness of the boron nitride sintered body obtained in the sintering step is less than 2 mm.Type: ApplicationFiled: March 26, 2021Publication date: March 23, 2023Applicant: Denka Company LimitedInventors: Koki IKARASHI, Makoto TAKEDA, Seiji KOBASHI, Koji NISHIMURA
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Patent number: 11561786Abstract: An update management device manages software update of a plurality of ECUs included in an in-vehicle network, the update management device including: an information acquiring unit for acquiring load information indicating a load of each of the plurality of ECUs, performance information indicating a performance of each of the plurality of ECUs, and configuration information indicating the configuration of the in-vehicle network; and an update setting unit for selecting a restoration execution ECU that executes a restoration process of update data from among the plurality of ECUs using the load information, the performance information, and the configuration information acquired by the information acquiring unit.Type: GrantFiled: December 4, 2018Date of Patent: January 24, 2023Assignee: Mitsubishi Electric CorporationInventors: Takuya Kono, Makoto Takeda, Yoshihisa Nakao
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Publication number: 20220413489Abstract: A remote operation device that remotely operates a mobile object by communication includes processing circuitry configured to acquire information on non-prime remote operation devices that are allowed to remotely operate the mobile object by the communication; detect a communication delay time in the communication with the mobile object; determine whether or not the detected communication delay time exceeds a delay time determination threshold; determine, when it is determined that the communication delay time exceeds the delay time determination threshold, a switching destination remote operation device from among the non-prime remote operation devices depending on whether or not a switching determination condition is satisfied on a basis of the acquired information on the non-prime remote operation devices; and output switching instruction information for remotely operating the mobile object to the determined switching destination remote operation device.Type: ApplicationFiled: December 25, 2019Publication date: December 29, 2022Applicant: Mitsubishi Electric CorporationInventors: Hisao NAKANO, Makoto TAKEDA, Takuya KONO, Akihiro SANADA
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Patent number: 11383459Abstract: A fiber-reinforced resin hollow body includes an axial-direction fiber layer containing reinforcing fibers aligned parallel to an axial direction of the hollow body, and a non-axial-direction fiber layer provided on top of at least one of an internal and an external side of the axial-direction fiber layer, and containing reinforcing fibers oriented in a direction different from the alignment direction of the axial-direction fiber layer. The non-axial-direction fiber layer includes one or more peripheral-direction fiber layers containing reinforcing fibers aligned parallel to a peripheral direction of the hollow body, and one or more non-aligned fiber layers containing reinforcing fibers not aligned in a specific direction.Type: GrantFiled: March 29, 2017Date of Patent: July 12, 2022Assignees: KURIMOTO, LTD., MAZDA MOTOR CORPORATIONInventors: Takeshi Kitagawa, Masaya Hazama, Toshiki Okauji, Makoto Takeda, Jun Watanabe, Takashi Tabakoya, Shin Matsumura, Yoshiyasu Kajimoto, Kazuhisa To
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Publication number: 20220177376Abstract: Provided is a method for producing a silicon nitride sintered body including: a step of molding and firing a raw material powder containing silicon nitride, in which an ?-conversion rate of the silicon nitride contained in the raw material powder is less than or equal to 30 mass %. A thermal conductivity (at 20° C.) of the silicon nitride sintered body exceeds 100 W/m·K and a fracture toughness (KIC) is greater than or equal to 7.4 MPa·m1/2.Type: ApplicationFiled: March 26, 2020Publication date: June 9, 2022Applicant: Denka Company LimitedInventors: Shoji IWAKIRI, Makoto TAKEDA, Shinichi TAKADA
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Patent number: 11207865Abstract: A fiber-reinforced resin hollow body includes an axial-direction fiber layer containing reinforcing fibers aligned parallel to an axial direction of the hollow body, and a non-axial-direction fiber layer provided on top of at least one of an internal and an external side of the axial-direction fiber layer, and containing reinforcing fibers oriented in a direction different from a direction in which the reinforcing fibers contained in the axial-direction fiber layer are aligned. The non-axial-direction fiber layer has end portions in a peripheral direction of the hollow body, the end portions overlapping each other.Type: GrantFiled: March 29, 2017Date of Patent: December 28, 2021Assignees: KURIMOTO, LTD., MAZDA MOTOR CORPORATIONInventors: Takeshi Kitagawa, Masaya Hazama, Toshiki Okauji, Makoto Takeda, Jun Watanabe, Takashi Tabakoya, Shin Matsumura, Yoshiyasu Kajimoto, Kazuhisa To
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Publication number: 20210389939Abstract: An update management device manages software update of a plurality of ECUs included in an in-vehicle network, the update management device including: an information acquiring unit for acquiring load information indicating a load of each of the plurality of ECUs, performance information indicating a performance of each of the plurality of ECUs, and configuration information indicating the configuration of the in-vehicle network; and an update setting unit for selecting a restoration execution ECU that executes a restoration process of update data from among the plurality of ECUs using the load information, the performance information, and the configuration information acquired by the information acquiring unit.Type: ApplicationFiled: December 4, 2018Publication date: December 16, 2021Applicant: Mitsubishi Electric CorporationInventors: Takuya KONO, Makoto TAKEDA, Yoshihisa NAKAO
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Publication number: 20210087234Abstract: The purpose of the present invention is to develop a virus vector, the activity of which is rendered controllable. A virus protein gene derived from an RNA virus is provided in which a gene encoding an optical switch protein is inserted into a foreign gene introducible region of the virus protein so as to enable expression of the gene. By means of this virus vector, it is possible to control, with irradiation of light, enzyme activity of the virus protein and virus vector activity based thereon.Type: ApplicationFiled: July 11, 2018Publication date: March 25, 2021Inventors: Kenzaburo TANI, Moritoshi SATO, Makoto TAKEDA, Maino TAHARA
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Patent number: 10895314Abstract: A gear box includes a gear box body, and a terminal which is integrated with the gear box body. The gear box body includes a storage portion which stores a gear, a motor insertion portion, recessed in an attachment surface of a motor, and a connector connection portion on the same side as the motor insertion portion with respect to a rotation center of the gear and is open in a direction different from the motor insertion portion. The terminal includes the connector terminal which is exposed to the inside of the connector connection portion, a motor feeding portion which is exposed to the inside of the motor insertion portion, a connecting portion which is in the gear box body and connects the connector terminal and the motor feeding portion, and a fixing tab extending from the connecting portion and exposed to the inside of the motor insertion portion.Type: GrantFiled: February 19, 2019Date of Patent: January 19, 2021Assignee: MABUCHI MOTOR CO., LTD.Inventor: Makoto Takeda