Patents by Inventor Kohei Masuda
Kohei Masuda 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: 11987688Abstract: A photocurable composition including the following components (A) to (D), (A) a monomer having one (meth)acryloyl structure, (B) a crosslinking agent having two or more (meth)acryloyl structures, (C) an inorganic ultraviolet-blocking agent having a 50% volume cumulative particle size of 1 to 50 nm, and (D) a photopolymerization initiator in an amount of 0.05 to 1 part by weight, relative to total 100 parts by weight of components (A) and (B), wherein a part or all of component (A) is a hydrophilic monomer, and a content of the hydrophilic monomer is 70% by weight or more, relative to the total weight of components (A) and (B).Type: GrantFiled: August 21, 2018Date of Patent: May 21, 2024Assignee: Shin-Etsu Chemical Co., Ltd.Inventors: Ryosuke Yoshii, Kohei Masuda, Mamoru Hagiwara, Tsuneo Kimura
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Patent number: 11932770Abstract: A method for producing a resin sintered body 1 by applying an ink 3 to thermoplastic resin powder 2 and sintering the powder, the method including the step of immersing an intermediate resin sintered body 1m, which has an unevenly colored region on the surface thereof and the whole of which has been already sintered, in a surface treatment liquid containing sulfuric acid and chromic anhydride, in which the concentration of chromic anhydride is 300 g/L or more, for 5 minutes or longer. When producing a resin sintered body by sintering thermoplastic resin powder, the surface of the resin sintered body can be evenly and sufficiently colored to an extent required without an unevenly colored region on the surface thereof, and also the surface of the resin sintered body can have a good appearance and smoothness.Type: GrantFiled: March 14, 2022Date of Patent: March 19, 2024Assignees: SANKEI GIKEN KOGYO CO., LTD., HONDA MOTOR CO., LTD., SOLIZE CORPORATIONInventors: Daisuke Sato, Kazuo Igarashi, Hiroyuki Ikeno, Satoru Nishimoto, Takashi Inomata, Ryota Masuda, Kohei Mutai
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Publication number: 20230420054Abstract: A semiconductor memory device according to an embodiment includes a plurality of planes including a plurality of blocks each being a set of memory cells, and a sequencer configured to execute a first operation and a second operation shorter than the first operation. Upon receiving a first command set that instructs execution of the first operation, the sequencer is configured to execute the first operation. Upon receiving a second command set that instructs execution of the second operation while the first operation is being executed, the sequencer is configured to suspend the first operation and execute the second operation or execute the second operation in parallel with the first operation, based on an address of a block that is a target of the first operation and an address of a block that is a target of the second operation.Type: ApplicationFiled: September 7, 2023Publication date: December 28, 2023Applicant: Kioxia CorporationInventors: Akio SUGAHARA, Akihiro IMAMOTO, Toshifumi WATANABE, Mami KAKOI, Kohei MASUDA, Masahiro YOSHIHARA, Naofumi ABIKO
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Publication number: 20230332064Abstract: A lubricating oil composition including: a lubricant base oil having a kinematic viscosity at 40° C. of 6.0 to 12.0 mm2/s; (A) a succinimide dispersant having a polyisobutenyl group having a number average molecular weight of no less than 800, in an amount of no less than 80 mass ppm in terms of nitrogen and no more than 2.7 mass % as the entire compound; (B) a condensation reaction product of an alkyl- or alkenyl-succinic acid having a C8-30 alkyl or alkenyl group or anhydride thereof and a polyamine, or a modified product thereof, or any combination thereof, in an amount of 50 to 1300 mass ppm in terms of nitrogen, wherein the product of the weight average molecular weight of the component (A) and the amount of the component (A) as the entire compound (mass %) is no more than 16,000.Type: ApplicationFiled: September 24, 2021Publication date: October 19, 2023Applicant: ENEOS CorporationInventors: Mayuko MATSUOKA, Kohei MASUDA, Noriko AYAME
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Patent number: 11783899Abstract: A semiconductor memory device according to an embodiment includes a plurality of planes including a plurality of blocks each being a set of memory cells, and a sequencer configured to execute a first operation and a second operation shorter than the first operation. Upon receiving a first command set that instructs execution of the first operation, the sequencer is configured to execute the first operation. Upon receiving a second command set that instructs execution of the second operation while the first operation is being executed, the sequencer is configured to suspend the first operation and execute the second operation or execute the second operation in parallel with the first operation, based on an address of a block that is a target of the first operation and an address of a block that is a target of the second operation.Type: GrantFiled: October 26, 2022Date of Patent: October 10, 2023Assignee: Kioxia CorporationInventors: Akio Sugahara, Akihiro Imamoto, Toshifumi Watanabe, Mami Kakoi, Kohei Masuda, Masahiro Yoshihara, Naofumi Abiko
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Publication number: 20230062457Abstract: One of the purposes of the present invention is to provide a blocking agent for blocking an isocyanate group to thereby prepare an isocyanate compound which has excellent water resistance and is react with another polymerizable compound to be cured at a relatively low temperature; and another purpose is to provide a blocked isocyanate having an isocyanate group blocked with the blocking agent. The present invention provides a blocking agent for blocking an isocyanate group, wherein the blocking agent is an organic silicon alcohol having an organic group bonded to a silicon atom and said organic group is capable of forming a ?-silyl cation together with the silicon atom. In a preferred embodiment, the present invention provides a blocking agent which is an organic silicon alcohol represented by the general formula (1).Type: ApplicationFiled: November 19, 2020Publication date: March 2, 2023Inventors: Fumihiro Aso, Kohei Masuda
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Publication number: 20230052383Abstract: A semiconductor memory device according to an embodiment includes a plurality of planes including a plurality of blocks each being a set of memory cells, and a sequencer configured to execute a first operation and a second operation shorter than the first operation. Upon receiving a first command set that instructs execution of the first operation, the sequencer is configured to execute the first operation. Upon receiving a second command set that instructs execution of the second operation while the first operation is being executed, the sequencer is configured to suspend the first operation and execute the second operation or execute the second operation in parallel with the first operation, based on an address of a block that is a target of the first operation and an address of a block that is a target of the second operation.Type: ApplicationFiled: October 26, 2022Publication date: February 16, 2023Applicant: Kioxia CorporationInventors: Akio SUGAHARA, Akihiro IMAMOTO, Toshifumi WATANABE, Mami KAKOI, Kohei MASUDA, Masahiro YOSHIHARA, Naofumi ABIKO
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Patent number: 11560527Abstract: A lubricating oil composition for a transmission, the composition including: (A) a lubricant base oil comprising a mineral base oil and/or a synthetic base oil; and (B) a poly(meth)acrylate having a weight average molecular weight of no more than 25,000, wherein the composition has a kinematic viscosity at 100° C. of 2.5 to 4.9 mm2/s.Type: GrantFiled: February 20, 2020Date of Patent: January 24, 2023Assignee: ENEOS CORPORATIONInventors: Kohei Masuda, Haruko Nagai, Masaaki Itou, Mayuko Sumiya
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Patent number: 11532363Abstract: A semiconductor memory device according to an embodiment includes a plurality of planes including a plurality of blocks each being a set of memory cells, and a sequencer configured to execute a first operation, and a second operation shorter than the first operation. Upon receiving a first command set that instructs execution of the first operation, the sequencer is configured to execute the first operation. Upon receiving a second command set that instructs execution of the second operation while the first operation is being executed, the sequencer is configured to suspend the first operation and execute the second operation or execute the second operation in parallel with the first operation, based on an address of a block that is a target of the first operation and an address of a block that is a target of the second operation.Type: GrantFiled: March 15, 2021Date of Patent: December 20, 2022Assignee: KIOXIA CORPORATIONInventors: Akio Sugahara, Akihiro Imamoto, Toshifumi Watanabe, Mami Kakoi, Kohei Masuda, Masahiro Yoshihara, Naofumi Abiko
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Patent number: 11380318Abstract: An evaluation system includes a speech data acquisition unit configured to acquire speech data from speech of a member engaged in a task, a speech recognition unit configured to recognize content of the speech from the speech data and convert the content into text data, a task data acquisition unit configured to acquire data indicating an action related to the task of the member and data indicating a task status, an extraction unit configured to extract conversation data related to the task from the text data based on the content of the speech recognized by the speech recognition unit, and an analysis unit configured to analyze correlations between the conversation data, the data indicating the action, and the data indicating the task status.Type: GrantFiled: August 15, 2018Date of Patent: July 5, 2022Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Yoshiki Ishikawa, Yasuhiko Fukuyama, Kohei Masuda, Keiko Ishikawa, Tomohiro Komine
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Power transmitting apparatus for code modulation and power receiving apparatus for code demodulation
Patent number: 11356035Abstract: A power transmitting apparatus includes: a converter which converts an input power into an AC power with a predetermined frequency; and a first code modulator which code-modulates at least part of the AC power with a first modulation code to generate a first code-modulated power.Type: GrantFiled: October 17, 2016Date of Patent: June 7, 2022Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Junichi Kanou, Masahiro Yamaoka, Akira Minegishi, Atsushi Yamamoto, Kohei Masuda -
Publication number: 20220127543Abstract: A lubricating oil composition for a transmission, the composition including: (A) a lubricant base oil comprising a mineral base oil and/or a synthetic base oil; and (B) a poly(meth)acrylate having a weight average molecular weight of no more than 25,000, wherein the composition has a kinematic viscosity at 100° C. of 2.5 to 4.9 mm2/s.Type: ApplicationFiled: February 20, 2020Publication date: April 28, 2022Applicant: ENEOS CorporationInventors: Kohei MASUDA, Haruko NAGAI, Masaaki ITOU, Mayuko SUMIYA
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Patent number: 11161097Abstract: A photocatalyst laminate which is composed of an undercoat layer provided on a substrate and a photocatalyst layer laminated on the surface of the undercoat layer. The undercoat layer contains (A) 100 parts by mass of a resin component and (B) 0.1-50 parts by mass of fine core-shell particles, each of which has a core that is formed of a fine tetragonal titanium oxide solid solution particle wherein tin and manganese are solid-solved and a shell that is formed from silicon oxide on the outside of the core. This photocatalyst laminate is not susceptible to decrease in the photocatalyst function even under outdoor exposure for a long period of time, and is thus capable of providing a coated article that exhibits excellent weather resistance.Type: GrantFiled: June 6, 2017Date of Patent: November 2, 2021Assignee: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Manabu Furudate, Tomohiro Inoue, Ryosuke Yoshii, Kohei Masuda
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Publication number: 20210202007Abstract: A semiconductor memory device according to an embodiment includes a plurality of planes including a plurality of blocks each being a set of memory cells, and a sequencer configured to execute a first operation, and a second operation shorter than the first operation. Upon receiving a first command set that instructs execution of the first operation, the sequencer is configured to execute the first operation. Upon receiving a second command set that instructs execution of the second operation while the first operation is being executed, the sequencer is configured to suspend the first operation and execute the second operation or execute the second operation in parallel with the first operation, based on an address of a block that is a target of the first operation and an address of a block that is a target of the second operation.Type: ApplicationFiled: March 15, 2021Publication date: July 1, 2021Applicant: Kioxia CorporationInventors: Akio SUGAHARA, Akihiro IMAMOTO, Toshifumi WATANABE, Mami KAKOI, Kohei MASUDA, Masahiro YOSHIHARA, Naofumi ABIKO
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Patent number: 11041072Abstract: Provided are a one-pack addition curable silicone composition compatible with both a good long-term storage property at room temperature under conditions whereby air is blocked to a constant level and the advance of an addition curing reaction at room temperature by being applied in a thin film of 1500 ?m or less and exposed to air, which could not be obtained by conventional curable heat-dissipating grease, and a method for storing the same, and a method for curing this composition.Type: GrantFiled: November 8, 2019Date of Patent: June 22, 2021Assignee: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Keita Kitazawa, Kohei Masuda
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Publication number: 20210047489Abstract: A layered coating system with enhanced properties capable of protecting an article or a component of an article from exposure to outdoor elements, including UV radiation, extreme temperatures, water, acid rain, other fluids and chemicals; scratching and marring from surface contact; and more. The layered coating system and articles formed therewith are characterized by properties that can include UV-absorption, abrasion and scratch resistance, adhesion to the substrate and within the coating layers, haze and visible light transparency, and impact resistance.Type: ApplicationFiled: March 27, 2019Publication date: February 18, 2021Inventors: Mary A. Gilliam, Susan A. Farhat, Koichi Higuchi, Kohei Masuda, Ryosuke Yoshii
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Publication number: 20210024719Abstract: A photocurable composition including the following components (A) to (D), (A) a monomer having one (meth)acryloyl structure, (B) a crosslinking agent having two or more (meth)acryloyl structures, (C) an inorganic ultraviolet-blocking agent having a 50% volume cumulative particle size of 1 to 50 nm, and (D) a photopolymerization initiator in an amount of 0.05 to 1 part by weight, relative to total 100 parts by weight of components (A) and (B), wherein a part or all of component (A) is a hydrophilic monomer, and a content of the hydrophilic monomer is 70% by weight or more, relative to the total weight of components (A) and (B).Type: ApplicationFiled: August 21, 2018Publication date: January 28, 2021Applicant: Shin-Etsu Chemical Co., Ltd.Inventors: Ryosuke YOSHII, Kohei MASUDA, Mamoru HAGIWARA, Tsuneo KIMURA
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Patent number: 10682669Abstract: The present invention provides a method for manufacturing a laminate that exhibits visible light transparency and ultraviolet light shielding properties while maintaining an extremely high degree of scratch resistance, and that has all the necessary weather resistance and durability properties for withstanding long-term outdoor exposure. This method for manufacturing a laminate having the abovementioned properties includes: (1) using active energy rays to cure, on an organic resin substrate, an acrylic silicone resin composition having an inorganic component percentage X of 0.2 to 0.8 to form an intermediate layer, (2) dry-etching the surface of the intermediate layer obtained at step (1) using a non-oxidizing gas plasma of a plasma irradiation amount Y correlated with the inorganic component percentage X; and (3) plasma-polymerizing an organosilicon compound to form a hard coat layer on the surface of the intermediate layer obtained at step (2).Type: GrantFiled: December 27, 2016Date of Patent: June 16, 2020Assignees: SHIN-ETSU CHEMICAL CO., LTD., TEIJIN LIMITEDInventors: Kohei Masuda, Masaki Tanaka, Takashi Yoda, Tatsuya Ekinaka
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Publication number: 20200135195Abstract: An evaluation system includes a speech data acquisition unit configured to acquire speech data from speech of a member engaged in a task, a speech recognition unit configured to recognize content of the speech from the speech data and convert the content into text data, a task data acquisition unit configured to acquire data indicating an action related to the task of the member and data indicating a task status, an extraction unit configured to extract conversation data related to the task from the text data based on the content of the speech recognized by the speech recognition unit, and an analysis unit configured to analyze correlations between the conversation data, the data indicating the action, and the data indicating the task status.Type: ApplicationFiled: August 15, 2018Publication date: April 30, 2020Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Yoshiki Ishikawa, Yasuhiko Fukuyama, Kohei Masuda, Keiko Ishikawa, Tomohiro Komine
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Patent number: 10590322Abstract: Provided is a heat dissipation material comprising a mesogen/silicon compound (co)polymer having a number average molecular weight of 1,000-500,000, represented by general formula (1). (Ar is a mesogen group selected from the structure represented by the following formulas. a represents a positive number from 0.5 to 1, b represents a number from 0 to 0.5 (with the caveat that a and b each represent the ratio of each number of repeating units in molecules, and a+b=1). R1 is independently a monovalent hydrocarbon group which does not independently include a C1-8 aliphatic unsaturated bond. R2 is independently a hydrogen atom, —Si(CH3)3, —Si(CH3)2(OH), —Si(CH3)2(CH?CH) or —Si(CH3)2(CH2—CH?CH2)). This heat dissipation material has excellent thermal conductivity, and further shows good thermoplastic properties and has excellent moldability, and hence can be suitably used as a resin material for heat dissipation materials and semiconductor devices and electronic parts in particular.Type: GrantFiled: May 25, 2016Date of Patent: March 17, 2020Assignee: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Akira Uta, Masayuki Ikeno, Nobuaki Matsumoto, Kohei Masuda, Takafumi Sakamoto