Patents by Inventor Hiroshi Fukumoto
Hiroshi Fukumoto 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).
-
Patent number: 12170496Abstract: A motor control device includes: a power source device including a DC-output power conversion device having a first mode for outputting first voltage and a second mode for outputting second voltage higher than the first voltage; a power supply device; and a control device, and controls a motor. When a flying object takes off, the control device controls the power conversion device in the second mode. When the control device judges that flight information which is one or both of information of a motor parameter obtained along with control for the motor and information of an environmental factor relevant to the flight altitude satisfies a predetermined condition, or when the control device has received an operation mode signal for which the first mode is selected on the basis of the flight information during control for the motor, the control device controls the power conversion device in the first mode.Type: GrantFiled: March 4, 2020Date of Patent: December 17, 2024Assignees: MITSUBISHI ELECTRIC CORPORATION, JAPAN AEROSPACE EXPLORATION AGENCYInventors: Kenji Fujiwara, Hisatoshi Fukumoto, Tomoki Takegami, Tetsuya Kojima, Akihiko Iwata, Masahiro Sugahara, Hiroshi Kobayashi, Mari Nishiyama, Akira Nishizawa
-
Patent number: 12135022Abstract: [Object] To provide a fluid control apparatus having a diaphragm structure and small flow path resistance. [Solving Means] A fluid control apparatus according to the present technology includes a first space, two flat plate members, a drive mechanism, a second space, a first check valve, and a second check valve. The first space has an inlet and an outlet. The two flat plate members face each other via the first space, and at least one of the flat plate members is an elastic body having flexibility. The drive mechanism bends the elastic body. The second space adjoins the first space, communicates with the first space via the inlet, and has a suction port. The first check valve allows fluid to flow from the suction port to the first space via the inlet. The third space adjoins the first space, communicates with the first space via the outlet, and has a discharge port. The second check valve allows the fluid to flow from the first space to the discharge port via the outlet.Type: GrantFiled: May 19, 2020Date of Patent: November 5, 2024Assignee: Sony Group CorporationInventors: Hiroshi Suzuki, Masahiro Sato, Koji Fukumoto, Yuya Horiuchi, Hironobu Abe, Hiroto Kawaguchi, Kazuhiro Hongo, Takuma Matsushita, Daisuke Mizuta, Kentaro Yoshida
-
Patent number: 12121485Abstract: An assistance device includes at least two flexible tubular members and a torso support configured to be attached to a torso of the person. Each tubular member is made of fiber reinforced plastic and has a base or upper end attached at least indirectly to a room. Leading or lower ends of the tubular members are connected to the torso support on opposing left and right sides thereof. The tubular members have a flexibility that enables them to bend to follow the person and exert a force restoring the person to an original upright sitting or standing posture.Type: GrantFiled: September 23, 2020Date of Patent: October 22, 2024Assignee: GAMAKATSU CO., LTD.Inventors: Hiroshi Kuwahara, Norimasa Kamiya, Takaaki Chin, Masanobu Fukumoto
-
Patent number: 11898042Abstract: The present invention provides a photocurable ink composition for ink jet recording with excellent curability. The photocurable ink composition for ink jet recording includes polymerizable compounds, a photopolymerization initiator, and a colorant, wherein the polymerizable compounds include a vinyl ether group-containing (meth)acrylate represented by general formula (I): CH2?CR1—COOR2—O—CH?CH—R3??(I) (wherein R1 is a hydrogen atom or a methyl group, R2 is a divalent organic residue having 2 to 20 carbon atoms, and R3 is a hydrogen atom or a monovalent organic residue having 1 to 11 carbon atoms) and phenoxyethyl (meth)acrylate.Type: GrantFiled: April 16, 2021Date of Patent: February 13, 2024Assignee: Seiko Epson CorporationInventors: Hiroaki Kida, Hiroshi Fukumoto, Toru Saito, Keitaro Nakano, Hiroki Nakane
-
Publication number: 20210301159Abstract: The present invention provides a photocurable ink composition for ink jet recording with excellent curability. The photocurable ink composition for ink jet recording includes polymerizable compounds, a photopolymerization initiator, and a colorant, wherein the polymerizable compounds include a vinyl ether group-containing (meth)acrylate represented by general formula (I): CH2?CR1—COOR2—O—CH?CH—R3??(I) (wherein R1 is a hydrogen atom or a methyl group, R2 is a divalent organic residue having 2 to 20 carbon atoms, and R3 is a hydrogen atom or a monovalent organic residue having 1 to 11 carbon atoms) and phenoxyethyl (meth)acrylate.Type: ApplicationFiled: April 16, 2021Publication date: September 30, 2021Inventors: Hiroaki Kida, Hiroshi Fukumoto, Toru Saito, Keitaro Nakano, Hiroki Nakane
-
Patent number: 11118075Abstract: The present invention provides a photocurable ink composition for ink jet recording with excellent curability. The photocurable ink composition for ink jet recording includes polymerizable compounds, a photopolymerization initiator, and a colorant, wherein the polymerizable compounds include a vinyl ether group-containing (meth)acrylate represented by general formula (I): CH2?CR1—COOR2—O—CH?CH—R3??(I) (wherein R1 is a hydrogen atom or a methyl group, R2 is a divalent organic residue having 2 to 20 carbon atoms, and R3 is a hydrogen atom or a monovalent organic residue having 1 to 11 carbon atoms) and phenoxyethyl (meth)acrylate.Type: GrantFiled: March 31, 2020Date of Patent: September 14, 2021Assignee: Seiko Epson CorporationInventors: Hiroaki Kida, Hiroshi Fukumoto, Toru Saito, Keitaro Nakano, Hiroki Nakane
-
Patent number: 10964934Abstract: A laminate type battery includes a power generating element and an outer casing body. The power generating element is formed by electrically laminating in series a plurality of single battery layers in which a single battery layer is formed by sequentially laminating a positive electrode current collector, a positive electrode active material layer, an electrolyte layer, a negative electrode active material layer, and a negative electrode current collector. The power generating element is disposed inside the outer casing body. At least one of the positive electrode current collector or the negative electrode current collector includes a resin layer having conductivity. The single battery layer including the resin layer is electrically connected to an adjacent single battery layer via at least one resistance reduction layer.Type: GrantFiled: August 21, 2015Date of Patent: March 30, 2021Assignee: NISSAN MOTOR CO., LTD.Inventors: Yasuhiko Ohsawa, Hajime Satou, Hiroshi Akama, Hideaki Horie, Yusuke Mizuno, Hiroshi Fukumoto, Masatoshi Okura, Yasuhiro Shindo, Yasuhiro Tsudo
-
Patent number: 10916779Abstract: An object of the present invention is to provide a dispersant for a resin current collector which can uniformly disperse a conductive filler to attain sufficient charge and discharge characteristics without impairing the output power per unit weight of a battery. The present invention provides a dispersant for a resin current collector comprising a polymer having a resin-philic block (A1) and a conductive filler-philic block (A2).Type: GrantFiled: September 19, 2018Date of Patent: February 9, 2021Assignees: SANYO CHEMICAL INDUSTRIES, LTD., NISSAN MOTOR CO., LTD.Inventors: Hiroshi Fukumoto, Yasuhiro Shindo, Manabu Watanabe, Hiroshi Akama, Hideaki Horie
-
Patent number: 10894412Abstract: An ink jet recording apparatus includes a discharge head including a nozzle discharging ink to a recording medium and a cap capable of covering the nozzle of the discharge head. The ink contains water, a colorant, and an organic compound which is solid at 25.0° C. and which has an octanol/water distribution coefficient of 0.0 or less. The cap includes no ink absorber.Type: GrantFiled: August 26, 2019Date of Patent: January 19, 2021Inventors: Takayoshi Kagata, Hiroshi Fukumoto, Takeshi Yano
-
Patent number: 10780500Abstract: Provided is a three-dimensional shaped article with relatively high strength and relatively high accuracy. A sintering and shaping method includes: a shaping layer forming process of forming a shaping layer by using a sintering and shaping material in which inorganic particles are included; a process of applying a liquid binding agent, in which a thermoplastic resin and inorganic particles are included, to a desired region of the shaping layer; a process of curing the liquid binding agent, which is applied, to form a shaping cross-sectional layer (shaping portion); a process of removing a region (non-shaping portion) of the shaping layer to which the liquid binding agent is not applied; and a process of heating the shaping cross-sectional layer that is laminated for a sintering treatment.Type: GrantFiled: December 12, 2018Date of Patent: September 22, 2020Assignee: Seiko Epson CorporationInventors: Koki Hirata, Shinichi Kato, Hiroshi Fukumoto, Chigusa Sato
-
Publication number: 20200224044Abstract: The present invention provides a photocurable ink composition for ink jet recording with excellent curability. The photocurable ink composition for ink jet recording includes polymerizable compounds, a photopolymerization initiator, and a colorant, wherein the polymerizable compounds include a vinyl ether group-containing (meth)acrylate represented by general formula (I): CH2?CR1—COOR2—O—CH?CH—R3??(I) (wherein R1 is a hydrogen atom or a methyl group, R2 is a divalent organic residue having 2 to 20 carbon atoms, and R3 is a hydrogen atom or a monovalent organic residue having 1 to 11 carbon atoms) and phenoxyethyl (meth)acrylate.Type: ApplicationFiled: March 31, 2020Publication date: July 16, 2020Inventors: Hiroaki Kida, Hiroshi Fukumoto, Toru Saito, Keitaro Nakano, Hiroki Nakane
-
Patent number: 10658674Abstract: An electrode for improving the durability of a battery includes a current collector and an active material layer. The current collector has a conductive resin layer including a polymer material and a conductive filler. The electrode further includes a conductive member, which is in electrical contact with the conductive filler, between the current collector and the active material layer.Type: GrantFiled: August 21, 2015Date of Patent: May 19, 2020Assignee: NISSAN MOTOR CO., LTD.Inventors: Yasuhiko Ohsawa, Hajime Satou, Hiroshi Akama, Hideaki Horie, Yusuke Mizuno, Hiroshi Fukumoto, Masatoshi Okura, Yasuhiro Shindo, Yasuhiro Tsudo
-
Patent number: 10640664Abstract: The present invention provides a photocurable ink composition for ink jet recording with excellent curability. The photocurable ink composition for ink jet recording includes polymerizable compounds, a photopolymerization initiator, and a colorant, wherein the polymerizable compounds include a vinyl ether group-containing (meth)acrylate represented by general formula (I): CH2?CR1—COOR2—O—CH?CH—R3??(I) (wherein R1 is a hydrogen atom or a methyl group, R2 is a divalent organic residue having 2 to 20 carbon atoms, and R3 is a hydrogen atom or a monovalent organic residue having 1 to 11 carbon atoms) and phenoxyethyl (meth)acrylate.Type: GrantFiled: September 29, 2017Date of Patent: May 5, 2020Assignee: Seiko Epson CorporationInventors: Hiroaki Kida, Hiroshi Fukumoto, Toru Saito, Keitaro Nakano, Hiroki Nakane
-
Publication number: 20200131698Abstract: A sublimation-transfer ink jet ink composition contains C.I. Disperse Blue 359 and C.I. Disperse Blue 60.Type: ApplicationFiled: October 30, 2019Publication date: April 30, 2020Inventor: Hiroshi FUKUMOTO
-
Patent number: 10583649Abstract: Provided is an ink jet recording method including: discharging an ultraviolet ray-curable ink, which has a viscosity at 20° C. of 25 mPa·s or less and an average equivalent of polymerizable unsaturated double bond of 100 to 150, from a head onto a recording medium at a discharge temperature of 30° C. to 40° C.; and irradiating the ultraviolet ray-curable ink, attached onto the recording medium, with ultraviolet rays emitted from a light source to cure the ultraviolet ray-curable ink.Type: GrantFiled: November 22, 2017Date of Patent: March 10, 2020Assignee: Seiko Epson CorporationInventors: Hiroshi Fukumoto, Hiroaki Kida
-
Publication number: 20200061997Abstract: An ink jet recording apparatus includes a discharge head including a nozzle discharging ink to a recording medium and a cap capable of covering the nozzle of the discharge head. The ink contains water, a colorant, and an organic compound which is solid at 25.0° C. and which has an octanol/water distribution coefficient of 0.0 or less. The cap includes no ink absorber.Type: ApplicationFiled: August 26, 2019Publication date: February 27, 2020Inventors: Takayoshi KAGATA, Hiroshi FUKUMOTO, Takeshi YANO
-
Patent number: 10487227Abstract: An ink set which is used for sublimation transfer includes a first ink, and a second ink. The first ink has a color after transfer of |a*|?10 and |b*|?10 in a CIELAB color space, and contains a first disperse dye dispersed by a first dispersion resin. The second ink has a color after transfer of |a*|>10 or |b*|>10 in the CIELAB color space, and contains a second disperse dye dispersed by a second dispersion resin. A glass transition temperature of the first dispersion resin and is different than that of the second dispersion resin.Type: GrantFiled: September 26, 2018Date of Patent: November 26, 2019Assignee: Seiko Epson CorporationInventors: Takayoshi Kagata, Hiroshi Fukumoto, Takeshi Yano, Miho Nakamura, Shugo Hattori, Katsuko Aoki, Shigeki Kawada
-
Patent number: 10385226Abstract: An ink jet ink composition includes a sublimation dye, a dispersant for the sublimation dye, and polyether siloxane having a weight average molecular weight of 1000 or more and having 5 or more siloxane repeating units.Type: GrantFiled: February 27, 2018Date of Patent: August 20, 2019Assignee: Seiko Epson CorporationInventors: Takayoshi Kagata, Hiroshi Fukumoto, Yasunari Ikeda
-
Patent number: 10322589Abstract: A photocurable ink composition includes polymerizable compounds and a photopolymerization initiator. The polymerizable compounds include vinyl ether group-containing (meth)acrylic esters represented by the following Formula (I): CH2?CR1—COOR2—O—CH?CH—R3??(I) (wherein, R1 represents a hydrogen atom or a methyl group; R2 represents a divalent organic residue having 2 to 20 carbon atoms; and R3 represents a hydrogen atom or a monovalent organic residue having 1 to 11 carbon atoms), dipropylene glycol di(meth)acrylate, and monofunctional (meth)acrylate having an aromatic ring skeleton. The ink composition includes a coloring material.Type: GrantFiled: July 19, 2017Date of Patent: June 18, 2019Assignee: Seiko Epson CorporationInventors: Keitaro Nakano, Hiroshi Fukumoto, Hiroki Nakane, Hiroaki Kida, Toru Saito, Chigusa Sato
-
Patent number: 10312524Abstract: The present invention provides a means for improving the output performance of a battery. An electrical connection structure of the present invention includes a current collector which includes a conductive resin layer containing a polymer material and a conductive filler and a conductive member which is in electrical contact with the conductive filler.Type: GrantFiled: August 21, 2015Date of Patent: June 4, 2019Assignees: NISSAN MOTOR CO., LTD., SANYO CHEMICAL INDUSTRIES, LTD.Inventors: Yasuhiko Ohsawa, Hajime Satou, Hiroshi Akama, Hideaki Horie, Yusuke Mizuno, Hiroshi Fukumoto, Masatoshi Okura, Yasuhiro Shindo, Yasuhiro Tsudo