Patents by Inventor Takahiro Kondo
Takahiro Kondo 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: 11945882Abstract: Crystals of the compound represented by formula (1), a method for the production thereof, and a method for producing an antibody-drug conjugate using the crystals.Type: GrantFiled: August 30, 2018Date of Patent: April 2, 2024Assignee: DAIICHI SANKYO COMPANY, LIMITEDInventors: Tatsuya Yamaguchi, Takashi Kouko, Shigeru Noguchi, Yohei Yamane, Fumikatsu Kondo, Takahiro Aoki, Tadahiro Takeda, Kohei Sakanishi, Hitoshi Sato, Tsuyoshi Ueda, Shinji Matuura, Kei Kurahashi, Yutaka Kitagawa, Tatsuya Nakamura
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Publication number: 20240088394Abstract: A secondary battery of the present disclosure includes a positive electrode, an electrolyte layer, a negative electrode current collector, and metallic lithium as a negative electrode active material that is deposited between the electrolyte layer and the negative electrode current collector by charging, an intermediate layer is present between the electrolyte layer and the negative electrode current collector, and the intermediate layer contains hydrogen boride.Type: ApplicationFiled: September 6, 2023Publication date: March 14, 2024Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, UNIVERSITY OF TSUKUBAInventors: Ximeng LI, Takahiro Kondo
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Publication number: 20240084754Abstract: When switching an operation state of an engine in a hybrid system from a lean burn operation to a stoichiometry operation, the lean burn operation is once switched to a rich operation and then switched to the stoichiometry operation. During a period from before switching to the rich operation to after switching to the rich operation, an intake air restriction for restricting an amount of intake air to the engine is performed. As a result, the amount of intake air is made smaller than when the intake air restriction is not performed. Further, during the period in which the intake air restriction is performed before switching to the rich operation, a fuel cut for cutting fuel to the engine is performed.Type: ApplicationFiled: October 31, 2023Publication date: March 14, 2024Inventor: Takahiro KONDO
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Publication number: 20240045330Abstract: A negative photosensitive composition including a novolak-type polyfunctional aromatic epoxy resin (Ap), a trifunctional epoxy monomer (Am), and a sulfonium salt represented by Formula (I0). A mass ratio of (Am)/(Ap) is 5/5 to 8/2. In Formula (I0), R1 and R2 represent an aryl group, a heterocyclic hydrocarbon group, or an alkyl group.Type: ApplicationFiled: July 10, 2023Publication date: February 8, 2024Inventors: Shota Katayama, Takahiro Kondo, Kenichi Yamagata, Hirofumi Imai
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Publication number: 20240036467Abstract: A method for producing a hollow package, including forming a side wall on a substrate having an aluminum wire, and forming a top plate portion on the side wall to prepare a hollow structure accommodating the aluminum wire, in which the photosensitive composition that forms the side wall and/or the top plate portion contains an anion represented by General Formula (I1-an) in which A represents a heteroatom, X represents a halogen atom, R represents a monovalent organic group, k represents an integer of 1 to 6, m represents an integer of 0 to 5, n represents an integer of 1 to 3, and m/(k+m) is 0 or greater and less than 0.Type: ApplicationFiled: November 18, 2021Publication date: February 1, 2024Inventors: Kenichi YAMAGATA, Takahiro KONDO, Hiroaki TAKEUCHI, Hirofumi IMAI
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Patent number: 11852094Abstract: A fuel pressure control system for a fuel supply system of an injector of an engine includes: a booster pump for increasing a high-pressure system fuel pressure; a pressure reducing valve for reducing the high-pressure system fuel pressure; and a control device for controlling the booster pump and the pressure reducing valve. The control device includes a valve opening necessity determination unit for the pressure reducing valve. The control device executes a valve opening control for opening the pressure reducing valve. The control device further includes a restriction execution unit for performing a valve opening restriction control in the valve opening control to prevent a pressure exceeding a predetermined target portion threshold pressure from being applied to a target portion.Type: GrantFiled: May 2, 2023Date of Patent: December 26, 2023Assignee: DENSO CORPORATIONInventors: Takahiro Kondo, Ryohei Sano
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Patent number: 11773958Abstract: A cooling system for a vehicle that includes a temperature detection device for detecting a temperature related to a power transmission apparatus. The cooling system includes a cooling fan and an electronic control apparatus including a load limiting portion configured, when the detected exceeds a limit temperature value, to limit a load applied to the power transmission apparatus. The electronic control apparatus is configured to determine whether the detected temperature is equal to or higher than a fan-cooling temperature value that is lower than the limit temperature value, and to control rotation of the cooling fan, such that the cooling fan is rotated when the detected temperature is not lower than the fan-cooling temperature value, and such that a rotational speed of the cooling fan is higher when a temperature of the power transmission apparatus is high, than when the temperature of the power transmission apparatus is low.Type: GrantFiled: January 24, 2022Date of Patent: October 3, 2023Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Junichi Inoue, Masato Iijima, Takahiro Kondo
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Publication number: 20230272757Abstract: A fuel pressure control system for a fuel supply system of an injector of an engine includes: a booster pump for increasing a high-pressure system fuel pressure; a pressure reducing valve for reducing the high-pressure system fuel pressure; and a control device for controlling the booster pump and the pressure reducing valve. The control device includes a valve opening necessity determination unit for the pressure reducing valve. The control device executes a valve opening control for opening the pressure reducing valve. The control device further includes a restriction execution unit for performing a valve opening restriction control in the valve opening control to prevent a pressure exceeding a predetermined target portion threshold pressure from being applied to a target portion.Type: ApplicationFiled: May 2, 2023Publication date: August 31, 2023Inventors: Takahiro KONDO, Ryohei SANO
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Publication number: 20230258142Abstract: A booster pump increases fuel pressure in a high-pressure system of a fuel supply system. A decompression mechanism reduces the fuel pressure. In case of a discharge abnormality of the booster pump which causes rise in the fuel pressure, the fuel pressure control system performs an abnormality handling to cause the decompression mechanism to stop the rise in the fuel pressure. In case of the discharge abnormality, and on determination of a warning-required state, in which the fuel pressure in the high-pressure system possibly exceeds a threshold pressure, a control device causes a warning state, in which the fuel pressure does not exceed the threshold pressure before the rise in the fuel pressure stops, even if the discharge abnormality occurs.Type: ApplicationFiled: April 24, 2023Publication date: August 17, 2023Inventors: Takahiro KONDO, Ryohei SANO
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Publication number: 20230236505Abstract: A negative photosensitive resin composition containing an epoxy group-containing resin and a cationic polymerization initiator which includes a sulfonium salt represented by General Formula (I0). In Formula (I0), R1 and R2 represent an aryl group, a heterocyclic hydrocarbon group, or an alkyl group. R3 to R5 are an alkyl group, a hydroxy group, an alkoxy group, an alkylcarbonyl group, an arylcarbonyl group, an acyloxy group, an arylthio group, an alkylthio group, an aryl group, a heterocyclic hydrocarbon group, an aryloxy group, a hydroxy(poly)alkyleneoxy group, or a halogen atom. k is an integer of 0 to 4, m is an integer of 0 to 3, and n is an integer of 1 to 4. A is a group represented by —S—, —O—, —SO—, —SO2—, or —CO—.Type: ApplicationFiled: June 2, 2021Publication date: July 27, 2023Inventors: Takuto NAKAO, Tomoyuki SHIBAGAKI, Yuji NAKAMURA, Kenichi YAMAGATA, Takahiro KONDO, Masahiro MASUJIMA, Hirofumi IMAI
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Patent number: 11655125Abstract: Provided is a guide shoe for a passenger conveyor, including: a base portion to be slid across a skirt guard provided along a moving direction of a plurality of steps that are movably provided; and a weight containing a material having a specific gravity larger than a specific gravity of a material of the base portion, which is provided to the base portion.Type: GrantFiled: July 11, 2019Date of Patent: May 23, 2023Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Ryu Okuda, Kenta Shirai, Takahiro Kondo, Hiroki Mori, Nobuyuki Sowa
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Patent number: 11583820Abstract: A hydrogen generator includes a reaction vessel, a water supply, a temperature adjustor, and a controller. The reaction vessel houses a hydrogen generating material having hydrogen generating ability. The hydrogen generating material includes a two-dimensional hydrogen boride sheet having a two-dimensional network and containing multiple negatively charged boron atoms. The controller is configured to execute a hydrogen generating mode to generate hydrogen from the hydrogen generating material and a regenerating mode to recover the hydrogen generating ability of the hydrogen generating material. The controller controls the temperature adjustor to heat the hydrogen generating material at a first predetermined temperature during the hydrogen generating mode. The controller controls the temperature adjustor to adjust the temperature of the hydrogen generating material to a second predetermined temperature and controls the water supply to supply water during the regenerating mode.Type: GrantFiled: September 29, 2021Date of Patent: February 21, 2023Assignees: DENSO CORPORATION, University of Tsukuba, TOKYO INSTITUTE OF TECHNOLOGYInventors: Yasuyuki Hikita, Hiroaki Yoto, Takahiro Kondo, Shin-ichi Ito
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Publication number: 20230041025Abstract: A negative-working photosensitive resin composition including an epoxy group-containing resin, a metal oxide, and a cationic polymerization initiator, in which a photosensitive resin film having a film thickness of 20 ?m obtained by applying the negative-working photosensitive resin composition onto a silicon wafer and performing a bake treatment at 90° C. for 5 minutes has a Martens hardness of less than 235 [N/mm2], and when a viscoelasticity of a cured film, which is obtained by exposing the photosensitive resin film to i-rays at an irradiation amount of 200 mJ/cm2, performing a bake treatment after the exposure at 90° C. for 5 minutes, and then performing a bake treatment at 200° C. for 1 hour to cure the photosensitive resin film, is measured at a frequency of 1.0 Hz, a tensile elastic modulus (E*) of the cured film at a temperature of 175° C. is 2.1 [GPa] or more.Type: ApplicationFiled: October 5, 2020Publication date: February 9, 2023Applicant: Tokyo Ohka Kogyo Co., Ltd.Inventors: Ryosuke NAKAMURA, Takahiro KONDO, Hiroaki TAKEUCHI, Hirofumi IMAI
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Publication number: 20220402756Abstract: The present invention provides a hydrogen storage and release material including a two-dimensional hydrogen boride-containing sheet including a two-dimensional network containing n(HxBy) (n?4, 0.001?x/y?0.999) having a molar ratio of boron to hydrogen from 1:0.999 to 1:0.001, the molar ratio being determined by thermal desorption spectroscopy, and mass measurement before and after a temperature rise, wherein the hydrogen storage and release material has: peaks derived from B1s of boron at 187.5±1.0 eV and 191.2±1.0 eV to 193±1.0 eV in X-ray photoelectron spectroscopy, and a peak derived from a B—H stretching vibration at from 2400 cm?1 to 2600 cm?1 and also a peak derived from a B—H—B stretching vibration at from 1200 cm?1 to 1800 cm?1 in infrared spectroscopy.Type: ApplicationFiled: November 6, 2020Publication date: December 22, 2022Applicants: University of Tsukuba, Tokyo Institute of TechnologyInventors: Takahiro Kondo, Ryota Ishibiki, Taiga Goto, Shin-Ichi Ito, Yoshihiro Kinoshita
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Patent number: 11513002Abstract: A light detection device includes an APD, a plurality of temperature compensation diodes, and a circuit unit. The plurality of temperature compensation diodes have different breakdown voltages lower than a breakdown voltage of the APD. The circuit unit puts any one of the plurality of temperature compensation diodes into a breakdown state. The circuit unit includes a plurality of terminals and a terminal. The plurality of terminals are respectively connected to electrodes of the mutually different temperature compensation diodes. The terminal is electrically connected to the APD and electrodes of the temperature compensation diodes.Type: GrantFiled: November 29, 2019Date of Patent: November 29, 2022Assignee: HAMAMATSU PHOTONICS K.K.Inventors: Hironori Sonobe, Takahiro Kondo, Kazuaki Maekita
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Publication number: 20220235859Abstract: A cooling system for a vehicle that includes a temperature detection device for detecting a temperature related to a power transmission apparatus. The cooling system includes a cooling fan and an electronic control apparatus including a load limiting portion configured, when the detected exceeds a limit temperature value, to limit a load applied to the power transmission apparatus. The electronic control apparatus is configured to determine whether the detected temperature is equal to or higher than a fan-cooling temperature value that is lower than the limit temperature value, and to control rotation of the cooling fan, such that the cooling fan is rotated when the detected temperature is not lower than the fan-cooling temperature value, and such that a rotational speed of the cooling fan is higher when a temperature of the power transmission apparatus is high, than when the temperature of the power transmission apparatus is low.Type: ApplicationFiled: January 24, 2022Publication date: July 28, 2022Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Junichi INOUE, Masato IIJIMA, Takahiro KONDO
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Patent number: 11358582Abstract: A controller for a hybrid vehicle is configured to execute a shifting assist process of increasing torque of a motor when performing power-on downshift of an automatic transmission and an upper limit assist torque setting process of setting an upper limit assist torque that is an upper limit value of a travel assist torque to be a smaller value when a maximum step number of the power-on downshift is large than when the maximum step number is small.Type: GrantFiled: January 27, 2020Date of Patent: June 14, 2022Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shingo Akita, Takahiro Kondo, Akio Murasugi
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Publication number: 20220153554Abstract: Provided is a guide shoe for a passenger conveyor, including: a base portion to be slid across a skirt guard provided along a moving direction of a plurality of steps that are movably provided; and a weight containing a material having a specific gravity larger than a specific gravity of a material of the base portion, which is provided to the base portion.Type: ApplicationFiled: July 11, 2019Publication date: May 19, 2022Applicant: Mitsubishi Electric CorporationInventors: Ryu OKUDA, Kenta SHIRAI, Takahiro KONDO, Hiroki MORI, Nobuyuki SOWA
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Publication number: 20220144653Abstract: A reducing material including a two-dimensional hydrogen boride-containing sheet having a two-dimensional network composed of (BH)n (n?4). A composite including a two-dimensional hydrogen boride-containing sheet having a two-dimensional network composed of (BH)n (n?4) and a metal nanoparticle. A reduction method including: a step of dispersing the reducing material according to any one of Claims 1 to 5 in an organic solvent to prepare a dispersion liquid containing the reducing material; and a step of reducing a metal ion having a redox potential which is given as a standard electrode potential of ?0.26 V/SHE or higher by mixing the dispersion liquid with the metal ion.Type: ApplicationFiled: March 3, 2020Publication date: May 12, 2022Inventors: Takahiro KONDO, Asahi FUJINO, Ryota ISHIBIKI, Taiga GOTO, Masahiro MIYAUCHI, Reiya KAWAMURA, Toru HIRABAYASHI, Shin-ichi ITO
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Publication number: 20220105488Abstract: A hydrogen generator includes a reaction vessel, a water supply, a temperature adjustor, and a controller. The reaction vessel houses a hydrogen generating material having hydrogen generating ability. The hydrogen generating material includes a two-dimensional hydrogen boride sheet having a two-dimensional network and containing multiple negatively charged boron atoms. The controller is configured to execute a hydrogen generating mode to generate hydrogen from the hydrogen generating material and a regenerating mode to recover the hydrogen generating ability of the hydrogen generating material. The controller controls the temperature adjustor to heat the hydrogen generating material at a first predetermined temperature during the hydrogen generating mode. The controller controls the temperature adjustor to adjust the temperature of the hydrogen generating material to a second predetermined temperature and controls the water supply to supply water during the regenerating mode.Type: ApplicationFiled: September 29, 2021Publication date: April 7, 2022Inventors: Yasuyuki HIKITA, Hiroaki YOTO, Takahiro KONDO, Shin-ichi ITO