Patents by Inventor Toshiyuki Ogata
Toshiyuki Ogata 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: 20230347459Abstract: A bolt feeder includes: a rotating plate (12) arranged adjacent to a hopper (27) storing bolts (10); one or more magnets (15) to attract the bolts (10), from a back surface of the rotating plate (12), onto a front surface of the rotating plate (12); a selection block (13) having a gap space (13a) through which one bolt in a predetermined orientation out of the bolts (10) attracted by the one or more magnets (15) is allowed to pass; a motor (26) to cause the one or more magnets (15) to rotate and move from the hopper (27) toward the selection block (13); and a guide plate (29) extending upstream in a moving direction of the one or more magnets (15) from an entrance of the gap space (13a), and guiding the bolts (10) attracted by the one or more magnets (15) to the gap space (13a).Type: ApplicationFiled: March 29, 2021Publication date: November 2, 2023Inventors: Yoshiaki IWAMOTO, Toshiyuki OGATA, Yoshihiro ARAI
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Patent number: 11612891Abstract: A filter film includes a through-hole and a recessed portion having a size capable of capturing one particle, in which the recessed portion is open to one face of the filter film, the through-hole in the one face has a shape or a size such that the one particle is not capable of passing through the through-hole, and the through-hole and the recessed portion are disposed close to each other.Type: GrantFiled: April 17, 2019Date of Patent: March 28, 2023Assignee: TOKYO OHKA KOGYO CO., LTD.Inventors: Yasuo Suzuki, Atsushi Murota, Takashi Ohsaka, Toshiyuki Ogata
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Patent number: 11547968Abstract: The present invention provides: a gas separation method which is capable of desirably separating a slight amount of a component from a mixed gas under mild conditions such that the pressure difference between both sides of a gas separation membrane is 1 atmosphere or less; and a gas separation membrane which is suitable for use in this gas separation method. According to the present invention, in a gas separation method wherein a specific gas (A) in a mixed gas, which contains the specific gas (A) at a concentration of 1,000 ppm by mass or less, is selectively permeated with use of a gas separation membrane, an extremely thin gas separation membrane that has a film thickness of 1 ?m or less is used, so that the gas (A) is desirably separated under mild conditions such that the pressure difference between both sides of the gas separation membrane is 1 atmosphere or less.Type: GrantFiled: August 3, 2018Date of Patent: January 10, 2023Assignees: TOKYO OHKA KOGYO CO., LTD., NANOMEMBRANE TECHNOLOGIES, INC.Inventors: Takuya Noguchi, Takahiro Senzaki, Toshiyuki Ogata, Toyoki Kunitake, Shigenori Fujikawa, Miho Ariyoshi
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Publication number: 20220382154Abstract: [Problem] To provide a photosensitive resin composition having high dissolution rate in the exposed area and excellent dissolution contrast (resolution).Type: ApplicationFiled: September 17, 2020Publication date: December 1, 2022Applicant: TAIYO HOLDINGS CO., LTD.Inventors: Maho AKIMOTO, Mei KUNITO, Toshiyuki OGATA
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Patent number: 11384331Abstract: A particle capture device includes first and second substrates. The first substrate has recessed portions that have a size capable of capturing one particle. Each recessed portion has connection holes that have a size capable of allowing a dispersion medium of particles to move therethrough. A flow path that has the connection holes as an inlet port and an end portion of a first side of the first substrate as an outlet port is defined between the first substrate and the second substrate. A total opening area of the connection holes is 1 mm2 or more and less than 10 mm2, and a cross-sectional area of the flow path at the outlet port is 0.8 times or more the total opening area; or the total opening area is 10 mm2 or more and 1000 mm2 or less, and the cross-sectional area is 0.1 times or more the total opening area.Type: GrantFiled: December 5, 2017Date of Patent: July 12, 2022Assignee: TOKYO OHKA KOGYO CO., LTD.Inventors: Yasuo Suzuki, Atsushi Murota, Takashi Ohsaka, Toshiyuki Ogata
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Patent number: 11359175Abstract: In an aspect, the present invention provides a structure, a structure-manufacturing method, a cell-sorting method, or the like. In an aspect, a structure (1) of the present invention is a structure including a first substrate (10) and a second substrate (20) disposed to face one side of the first substrate (10), in which the first substrate (10) has a plurality of depressions (11) which are open to the other side of the first substrate and each of which has a size that enables each of the depressions to capture one unit of a cell, at least some of the depressions (11) have communication holes (12) which communicate with one side and the other side of the first substrate and each of which has a size that enables secretions secreted from the cell to move through the communication holes, the second substrate (20) can include accumulation portions (13) in which the secretions moving through the communication holes (12) are accumulated, and the accumulation portions (13) can correspond to the depressions (11).Type: GrantFiled: September 26, 2016Date of Patent: June 14, 2022Assignees: TOKYO OHKA KOGYO CO., LTD., CHUGAI SEIYAKU KABUSHIKI KAISHAInventors: Takashi Ohsaka, Yasuo Suzuki, Toshiyuki Ogata, Takuya Noguchi, Noriyuki Takahashi, Takeshi Baba, Hiroyuki Tsunoda
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Publication number: 20210362091Abstract: The present invention provides: a gas separation method which is capable of desirably separating a slight amount of a component from a mixed gas under mild conditions such that the pressure difference between both sides of a gas separation membrane is 1 atmosphere or less; and a gas separation membrane which is suitable for use in this gas separation method. According to the present invention, in a gas separation method wherein a specific gas (A) in a mixed gas, which contains the specific gas (A) at a concentration of 1,000 ppm by mass or less, is selectively permeated with use of a gas separation membrane, an extremely thin gas separation membrane that has a film thickness of 1 ?m or less is used, so that the gas (A) is desirably separated under mild conditions such that the pressure difference between both sides of the gas separation membrane is 1 atmosphere or less.Type: ApplicationFiled: August 3, 2018Publication date: November 25, 2021Applicants: TOKYO OHKA KOGYO CO., LTD., NanoMembrane Technologies, Inc.Inventors: Takuya NOGUCHI, Takahiro SENZAKI, Toshiyuki OGATA, Toyoki KUNITAKE, Shigenori FUJIKAWA, Miho ARIYOSHI
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Publication number: 20200362294Abstract: A particle capture device includes a first substrate; and a second substrate that is disposed parallel to and facing first side of the first substrate, in which the first substrate has a plurality of recessed portions that are open on the second side of the first substrate and that have a size capable of capturing one particle, the recessed portion has connection holes that connect the first side to the second side and that have a size allowing a dispersion medium of the particles to move therethrough, a flow path that has the connection holes of the first substrate as an inlet port of the dispersion medium and has an end portion of the first side of the first substrate as an outlet port of the dispersion medium is formed between the first substrate and the second substrate, the total opening area of the connection holes is 1 mm2 or more and less than 10 mm2, and a cross-sectional area of the flow path at the outlet port is 0.Type: ApplicationFiled: December 5, 2017Publication date: November 19, 2020Applicant: Tokyo Ohka Kogyo Co., Ltd.Inventors: Yasuo SUZUKI, Atsushi MUROTA, Takashi OHSAKA, Toshiyuki OGATA
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Patent number: 10793756Abstract: An adhesive composition contains (a) a resin consisting of (i) a block copolymer or (ii) 35% by weight or greater and less than 100% of the block copolymer and 65% by weight or less of a random copolymer, the block copolymer having a weight average molecular weight in a range of 50,000 to 150,000, wherein the block copolymer is a diblock copolymer, a triblock copolymer, or a combination thereof, and includes a styrene group, both terminals of a main chain of the triblock copolymer are styrene groups; (b) a solvent which includes a condensed polycyclic hydrocarbon, wherein an adhesive layer formed by using the adhesive composition has a Young's modulus of 0.1 GPa or greater at 23° C., a storage modulus (G?) of 1.5×105 Pa or less at 220° C., and a loss factor (tan ?) of 1.3 or less at 220° C.; and (c) a thermal polymerization inhibitor.Type: GrantFiled: September 25, 2018Date of Patent: October 6, 2020Assignee: TOKYO OHKA KOGYO CO., LTD.Inventors: Koki Tamura, Hirofumi Imai, Toshiyuki Ogata, Atsushi Kubo, Takahiro Yoshioka
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Patent number: 10751672Abstract: The present invention provides a gas-permeable membrane comprising a partial structure represented by formula (I) or formula (II), (wherein R1 and R2 each independently represents a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 6 carbon atoms, an alkoxy group having 1 to 6 carbon atoms, an alkenyloxy group having 2 to 6 carbon atoms, an aryl group or an aryloxy group, M1, M2 and M3 each independently represents a metal atom, m1 represents an integer, n1, n2 and n3 each independently represents an integer of 1 to 3, * represents a bonding hand), a composition for forming the gas-permeable membrane and a production process of the gas-permeable membrane.Type: GrantFiled: July 11, 2017Date of Patent: August 25, 2020Assignees: NANOMEMBRANE TECHNOLOGIES, INC., TOKYO OHKA KOGYO CO., LTD.Inventors: Shigenori Fujikawa, Selyanchyn Roman, Takahiro Senzaki, Takuya Noguchi, Toshiyuki Ogata
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Patent number: 10738371Abstract: An as-rolled type K55 electric resistance welded oil well pipe includes, in terms of % by mass, 0.30 to 0.50% of C, 0.05 to 0.40% of Si, 0.50 to 1.20% of Mn, 0 to 0.030% of P, 0 to 0.020% of S, 0.002 to 0.080% of Al, 0 to 0.0080% of N, 0 to 0.30% of Cu, 0 to 0.30% of Ni, 0 to 0.30% of Cr, 0 to 0.10% of Mo, 0 to 0.10% of V, 0 to 0.050% of Nb, 0 to 0.030% of Ti, 0 to 0.0100% of Ca, and the balance being Fe and impurities. In the pipe, a metallographic structure at a position of ¼ of a pipe thickness in an L cross-section at a base metal 90° position is a ferrite-pearlite structure in which prior ?-grains are flattened, includes grain boundary ferrite and intragranular ferrite, and has a rate of a total area of the grain boundary ferrite and the intragranular ferrite, of 10 to 30%.Type: GrantFiled: October 31, 2016Date of Patent: August 11, 2020Assignee: NIPPON STEEL CORPORATIONInventors: Tetsuo Ishitsuka, Takashi Tsusue, Shuji Iwamoto, Shunichi Kobayashi, Toshiyuki Ogata, Osamu Yoshida, Hideto Kawano
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Publication number: 20190344275Abstract: A filter film includes a through-hole and a recessed portion having a size capable of capturing one particle, in which the recessed portion is open to one face of the filter film, the through-hole in the one face has a shape or a size such that the one particle is not capable of passing through the through-hole, and the through-hole and the recessed portion are disposed close to each other.Type: ApplicationFiled: April 17, 2019Publication date: November 14, 2019Inventors: Yasuo SUZUKI, Atsushi MUROTA, Takashi OHSAKA, Toshiyuki OGATA
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Publication number: 20190023953Abstract: An adhesive composition contains (a) a resin consisting of (i) a block copolymer or (ii) 35% by weight or greater and less than 100% of the block copolymer and 65% by weight or less of a random copolymer, the block copolymer having a weight average molecular weight in a range of 50,000 to 150,000, wherein the block copolymer is a diblock copolymer, a triblock copolymer, or a combination thereof, and includes a styrene group, both terminals of a main chain of the triblock copolymer are styrene groups; (b) a solvent which includes a condensed polycyclic hydrocarbon, wherein an adhesive layer formed by using the adhesive composition has a Young's modulus of 0.1 GPa or greater at 23° C., a storage modulus (G?) of 1.5×105 Pa or less at 220° C., and a loss factor (tan ?) of 1.3 or less at 220° C.; and (c) a thermal polymerization inhibitor.Type: ApplicationFiled: September 25, 2018Publication date: January 24, 2019Inventors: Koki Tamura, Hirofumi Imai, Toshiyuki Ogata, Atsushi Kubo, Takahiro Yoshioka
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Patent number: 10137665Abstract: After bringing a water-containing peeling liquid in contact with a thin flat film formed on a substrate, a support film including a cover film having one main surface thereof is laminated onto the flat film, such that the support film is in contact with the flat film, a cover film-attached laminate composed of a support film and a cover film is then separated from the substrate, and the laminate including the flat film and the support film is separated from the cover film-attached film.Type: GrantFiled: December 29, 2016Date of Patent: November 27, 2018Assignee: TOKYO OHKA KOGYO CO., LTD.Inventors: Takuya Noguchi, Takahiro Senzaki, Toshiyuki Ogata
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Publication number: 20180304207Abstract: A membrane filter including a thin film having a nanometer order thickness as a base, which is easy to increase in size, and which has sufficient strength. The membrane filter is formed by laminating a thin film having a thickness of 1 to 1,000 nm with a support film which is a porous film having a thickness of 1 to 1,000 ?m, which is made of a photosensitive composition or a cured product of the photosensitive composition, and has a plurality of hole portions penetrating in the thickness direction.Type: ApplicationFiled: July 2, 2018Publication date: October 25, 2018Inventors: Takuya NOGUCHI, Toshiyuki OGATA, Toyoki KUNITAKE, Shigenori FUJIKAWA
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Publication number: 20180298475Abstract: An as-rolled type K55 electric resistance welded oil well pipe includes, in terms of % by mass, 0.30 to 0.50% of C, 0.05 to 0.40% of Si, 0.50 to 1.20% of Mn, 0 to 0.030% of P, 0 to 0.020% of S, 0.002 to 0.080% of Al, 0 to 0.0080% of N, 0 to 0.30% of Cu, 0 to 0.30% of Ni, 0 to 0.30% of Cr, 0 to 0.10% of Mo, 0 to 0.10% of V, 0 to 0.050% of Nb, 0 to 0.030% of Ti, 0 to 0.0100% of Ca, and the balance being Fe and impurities. In the pipe, a metallographic structure at a position of ¼ of a pipe thickness in an L cross-section at a base metal 90° position is a ferrite-pearlite structure in which prior ?-grains are flattened, includes grain boundary ferrite and intragranular ferrite, and has a rate of a total area of the grain boundary ferrite and the intragranular ferrite, of 10 to 30%.Type: ApplicationFiled: October 31, 2016Publication date: October 18, 2018Applicant: NIPPON STEEL & SUMITOMO METAL CORPORATIONInventors: Tetsuo ISHITSUKA, Takashi TSUSUE, Shuji IWAMOTO, Shunichi KOBAYASHI, Toshiyuki OGATA, Osamu YOSHIDA, Hideto KAWANO
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Publication number: 20180282677Abstract: In an aspect, the present invention provides a structure, a structure-manufacturing method, a cell-sorting method, or the like. In an aspect, a structure (1) of the present invention is a structure including a first substrate (10) and a second substrate (20) disposed to face one side of the first substrate (10), in which the first substrate (10) has a plurality of depressions (11) which are open to the other side of the first substrate and each of which has a size that enables each of the depressions to capture one unit of a cell, at least some of the depressions (11) have communication holes (12) which communicate with one side and the other side of the first substrate and each of which has a size that enables secretions secreted from the cell to move through the communication holes, the second substrate (20) can include accumulation portions (13) in which the secretions moving through the communication holes (12) are accumulated, and the accumulation portions (13) can correspond to the depressions (11).Type: ApplicationFiled: September 26, 2016Publication date: October 4, 2018Inventors: Takashi OHSAKA, Yasuo SUZUKI, Toshiyuki OGATA, Takuya NOGUCHI, Noriyuki TAKAHASHI, Takeshi BABA, Hiroyuki TSUNODA
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Publication number: 20180021738Abstract: The present invention provides a gas-permeable membrane comprising a partial structure represented by formula (I) or formula (II), (wherein R1 and R2 each independently represents a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 6 carbon atoms, an alkoxy group having 1 to 6 carbon atoms, an alkenyloxy group having 2 to 6 carbon atoms, an aryl group or an aryloxy group, M1, M2 and M3 each independently represents a metal atom, m1 represents an integer, n1, n2 and n3 each independently represents an integer of 1 to 3, * represents a bonding hand), a composition for forming the gas-permeable membrane and a production process of the gas-permeable membrane.Type: ApplicationFiled: July 11, 2017Publication date: January 25, 2018Applicants: NanoMembrane Technologies, Inc., Tokyo Ohka Kogyo Co., Ltd.Inventors: Shigenori FUJIKAWA, Selyanchyn ROMAN, Takahiro SENZAKI, Takuya NOGUCHI, Toshiyuki OGATA
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Publication number: 20170203559Abstract: After bringing a water-containing peeling liquid in contact with a thin flat film formed on a substrate, a support film including a cover film having one main surface thereof is laminated onto the flat film, such that the support film is in contact with the flat film, a cover film-attached laminate composed of a support film and a cover film is then separated from the substrate, and the laminate including the flat film and the support film is separated from the cover film-attached film.Type: ApplicationFiled: December 29, 2016Publication date: July 20, 2017Inventors: Takuya NOGUCHI, Takahiro SENZAKI, Toshiyuki OGATA
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Publication number: 20160279898Abstract: A laminated film that is usable as a filter and has the strength high enough to withstand the pressure applied in filtration without breaking and a good filtration rate. The laminated film includes a thin film and a support film stacked on top of each other, the thin film having a thickness of 1 nm to 1 ?m and including a first pore portion having one or more pores, the support film having a thickness of 1 to 100 ?m and including a second pore portion having one or more pores. The pores of the thin film has an average aspect ratio of not more than 2, the thin film has an opening ratio of not more than 80%, and the first pore portion in the thin film is disposed so as to meet a predetermined relationship with the second pore portion in the support film.Type: ApplicationFiled: March 18, 2016Publication date: September 29, 2016Inventors: Takahiro SENZAKI, Takuya NOGUCHI, Yasuo SUZUKI, Toshiyuki OGATA