Patents by Inventor Tadashi Takahashi
Tadashi Takahashi 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: 11957660Abstract: An edaravone suspension for human oral administration includes edaravone particles, a dispersant, and water.Type: GrantFiled: September 22, 2022Date of Patent: April 16, 2024Assignee: MITSUBISHI TANABE PHARMA CORPORATIONInventors: Tetsuo Hayama, Tomohiro Takahashi, Tomoyuki Omura, Kouji Hayashi, Munetomo Matsuda, Tadashi Miyazawa
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Publication number: 20240100482Abstract: A filtering device is for obtaining a chemical liquid by purifying a liquid to be purified, and the filtering device has an inlet portion, an outlet portion, a filter A, at least one filter B different from the filter A, and a flow path which includes the filter A and the filter B arranged in series and extends from the inlet portion to the outlet portion, in which the filter A is a porous membrane containing a polyimide-based resin.Type: ApplicationFiled: December 6, 2023Publication date: March 28, 2024Applicant: FUJIFILM CorporationInventors: Tadashi OMATSU, Tetsuya KAMIMURA, Tetsuya Shimizu, Satomi TAKAHASHI
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Patent number: 11921245Abstract: A photon counting device includes a plurality of pixels each including a photoelectric conversion element configured to convert input light to charge, and an amplifier configured to amplify the charge converted by the photoelectric conversion element and convert the charge to a voltage, an A/D converter configured to convert the voltages output from the amplifiers of the plurality of pixels to digital values; and a conversion unit configured to convert the digital value output from the A/D converter to the number of photons by referring to reference data, for each of the plurality of pixels, and the reference data is created based on a gain and an offset value for each of the plurality of pixels.Type: GrantFiled: April 12, 2023Date of Patent: March 5, 2024Assignee: HAMAMATSU PHOTONICS K.K.Inventors: Tadashi Maruno, Eiji Toda, Mao Nakajima, Teruo Takahashi, Takafumi Higuchi
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Publication number: 20240066076Abstract: In one embodiment, a method for preventing and/or treating a virus infection contains administering a type I and/or type III interferon production promoter including Clostridium butyricum or a culture thereof to a subject in need thereof. In another embodiment, a method for promoting production of an interferon contains administering an effective amount of Clostridium butyricum or a culture thereof to a subject.Type: ApplicationFiled: March 11, 2021Publication date: February 29, 2024Inventors: Mao HAGIHARA, Hiroshige MIKAMO, Yuka YAMAGISHI, Makoto YAMASHITA, Motomichi TAKAHASHI, Kentaro OKA, Tadashi ARIYOSHI
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APPARATUS FOR MANUFACTURING OPTICAL FIBER PREFORM AND METHOD FOR MANUFACTURING OPTICAL FIBER PREFORM
Publication number: 20230331619Abstract: An apparatus for manufacturing an optical fiber preform includes: a holding part that rotatably holds a target with a center axis of the target as a rotation axis; a plurality of burner units that are arranged at mutually different positions in a circumferential direction of the target, forms flames for generating glass particles to be deposited on the target, and are capable of performing reciprocating movements along the target in a movable range between a first position on one end side of the target and a second position on the other end side of the target; and a control unit that controls the plurality of burner units so that speeds of return movements of the plurality of burner units that perform the reciprocating movements are different from each other.Type: ApplicationFiled: June 28, 2023Publication date: October 19, 2023Applicant: FURUKAWA ELECTRIC CO., LTD.Inventor: Tadashi TAKAHASHI -
Patent number: 11585839Abstract: A resistance measuring device includes: a first jig; a plurality of first contacts; a second jig; a plurality of second contacts; a resistance measuring unit that supplies a current between a first contact and a second contact, which correspond to each other, detects a voltage between a first contact and a second contact, and calculates a resistance value of an object to be measured based on a relationship between a value of the supplied current and a value of the detected voltage; first wirings connecting the resistance measuring unit and each of the first contacts, for the first contacts, respectively; and second wirings connecting the resistance measuring unit and each of the second contacts while passing from the resistance measuring unit through the first jig, for the second contacts, respectively.Type: GrantFiled: March 4, 2019Date of Patent: February 21, 2023Assignee: NIDEC READ CORPORATIONInventor: Tadashi Takahashi
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Patent number: 11577630Abstract: A seat slider device may include: a lower rail attachable to a body of a vehicle; an upper rail attachable to a seat and slidably engaging with the lower rail; at least one roller provided in the upper rail and pressed against the lower rail or the body of the vehicle; and an actuator configured to rotate the at least one roller.Type: GrantFiled: January 31, 2020Date of Patent: February 14, 2023Assignee: TOYOTA BODY SEIKO CO., LTD.Inventors: Masashi Komiyama, Yoshihisa Hori, Takayuki Ogasawara, Hiroaki Hyodo, Tadashi Takahashi
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Patent number: 11511357Abstract: A horizontal lathe for manufacturing a porous optical fiber preform, the horizontal lathe being configured to hold and fix two opposite ends of a target in such a manner that a longitudinal direction of the target is a substantially horizontal direction, and cause the target to be rotated around an axis parallel to the longitudinal direction thereof as a rotation axis. The horizontal lathe includes a thermal expansion absorbing mechanism configured to absorb a change in dimension of the target, the change being due to thermal expansion of the target in a direction of the rotation axis.Type: GrantFiled: August 8, 2019Date of Patent: November 29, 2022Assignee: FURUKAWA ELECTRIC CO., LTD.Inventor: Tadashi Takahashi
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Patent number: 11333043Abstract: A steam turbine plant includes high-pressure gland portions, low-pressure gland portions, a gland regulator line, and a rotor-driving steam supply line. The high-pressure gland portions supply gland steam to gaps of ends of a high-pressure turbine rotor, and thereby seal the gaps. The low-pressure gland portions supply the gland steam to gaps of ends of a low-pressure turbine rotor, and thereby seal the gaps. The gland regulator line guides the gland steam from the high-pressure gland portion to the low-pressure gland portion. The rotor-driving steam supply line branches off from the gland regulator line, and supplies some of the gland steam to a main steam flow passage in a low-pressure casing.Type: GrantFiled: February 16, 2018Date of Patent: May 17, 2022Assignee: MITSUBISHI POWER, LTD.Inventors: Toyoharu Nishikawa, Soichiro Tabata, Tadashi Takahashi
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Patent number: 11073047Abstract: A steam turbine (ST) includes a rotor (11) which is rotatable around an axis (Ar), an inner casing (21) surrounding the rotor (11) from an outer peripheral side, an outer casing (30) surrounding the rotor (11) and the inner casing (21) and defining an exhaust chamber between the inner casing (21) and the outer casing (30), the steam being exhausted to the exhaust chamber (30s), and a flow guide (27) which has a tubular shape and is installed on one end portion of the inner casing 21 in an axial direction (Da) in the exhaust chamber (30s) to guide the steam discharged from the rotor (11). The flow guide (27) has a turning surface (RA) which is connected to an outer peripheral surface (27A) and turns a fluid flowing along the outer peripheral surface (27A) toward the other side in the axial direction (Da).Type: GrantFiled: August 15, 2018Date of Patent: July 27, 2021Assignee: MITSUBISHI POWER, LTD.Inventors: Hideaki Sugishita, Soichiro Tabata, Toyoharu Nishikawa, Tadashi Takahashi, Kazuyuki Matsumoto, Yoshihiro Kuwamura
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Publication number: 20210063454Abstract: A resistance measuring device includes: a first jig; a plurality of first contacts; a second jig; a plurality of second contacts; a resistance measuring unit that supplies a current between a first contact and a second contact, which correspond to each other, detects a voltage between a first contact and a second contact, and calculates a resistance value of an object to be measured based on a relationship between a value of the supplied current and a value of the detected voltage; first wirings connecting the resistance measuring unit and each of the first contacts, for the first contacts, respectively; and second wirings connecting the resistance measuring unit and each of the second contacts while passing from the resistance measuring unit through the first jig, for the second contacts, respectively.Type: ApplicationFiled: March 4, 2019Publication date: March 4, 2021Inventor: Tadashi TAKAHASHI
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Publication number: 20200282868Abstract: A seat slider device may include: a lower rail attachable to a body of a vehicle; an upper rail attachable to a seat and slidably engaging with the lower rail; at least one roller provided in the upper rail and pressed against the lower rail or the body of the vehicle; and an actuator configured to rotate the at least one roller.Type: ApplicationFiled: January 31, 2020Publication date: September 10, 2020Applicant: TOYOTA BODY SEIKO CO., LTD.Inventors: Masashi KOMIYAMA, Yoshihisa HORI, Takayuki OGASAWARA, Hiroaki HYODO, Tadashi TAKAHASHI
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Patent number: 10761654Abstract: A measuring process unit for executing a measuring process of, in correspondence with a plurality of combinations obtained by respectively combining a plurality of connection terminals Tx and a plurality of connection terminals Ty, and in respect of the connection terminals Tx, Ty corresponding to each of the combinations, supplying an AC voltage SA to the connection terminals Ty by means of an AC current source 2 and detecting electric current flowing in the connection terminals Tx by means of an ammeter 3, to thereby acquire currents corresponding to each of the combinations; and a calculating unit for executing a calculating process of, based on the size of the currents detected by the ammeter 3 in the measuring process and on information indicating the currents' phases, calculating capacitance and resistance values corresponding to each of the combinations.Type: GrantFiled: August 7, 2015Date of Patent: September 1, 2020Assignee: NIDEC-READ CORPORATIONInventors: Tadashi Takahashi, Toshihisa Hibarino, Mutsuhiro Honda
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Publication number: 20200270164Abstract: A gas branching apparatus that branches and supplies a gas to first to N-th supply targets, includes first to N-th pipes wherein the first to N-th pipes are each branched into first to N-th branch pipes on a downstream end side, and wherein the i-th branch pipes of the respective first to N-th pipes are connected in common to the i-th supply target, and the i-th branch pipes of the respective first to N-th pipes are provided with valves, respectively, where i denotes each of integers of 1 to N.Type: ApplicationFiled: May 14, 2020Publication date: August 27, 2020Applicant: FURUKAWA ELECTRIC CO. , LTD.Inventor: Tadashi Takahashi
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Patent number: 10683230Abstract: A gas branching apparatus that branches and supplies a gas to first to N-th supply targets, includes first to N-th pipes wherein the first to N-th pipes are each branched into first to N-th branch pipes on a downstream end side, and wherein the i-th branch pipes of the respective first to N-th pipes are connected in common to the i-th supply target, and the i-th branch pipes of the respective first to N-th pipes are provided with valves, respectively, where i denotes each of integers of 1 to N.Type: GrantFiled: June 13, 2017Date of Patent: June 16, 2020Assignee: FURUKAWA ELECTRIC CO., LTD.Inventor: Tadashi Takahashi
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Publication number: 20200173309Abstract: A steam turbine (ST) includes a rotor (11) which is rotatable around an axis (Ar), an inner casing (21) surrounding the rotor (11) from an outer peripheral side, an outer casino (30) surrounding the rotor (11) and the inner casing (21) and defining an exhaust chamber between the inner casing (21) and the outer casing (30), the steam being exhausted to the exhaust chamber (30s), and a flow guide (27) which has a tubular shape and is installed on one end portion of the inner casing 21 in an axial direction (Da) in the exhaust chamber (30s) to guide the steam discharged from the rotor (11). The flow guide (27) has a turning surface (RA) which is connected to an outer peripheral surface (27A) and turns a fluid flowing along the outer peripheral surface (27A) toward the other side in the axial direction (Da).Type: ApplicationFiled: August 15, 2018Publication date: June 4, 2020Applicant: Mitsubishi Hitachi Power Systems, Ltd.Inventors: Hideaki Sugishita, Soichiro Tabata, Toyoharu Nishikawa, Tadashi Takahashi, Kazuyuki Matsumoto, Yoshihiro Kuwamura
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Patent number: 10525668Abstract: A pressure-sensitive adhesive sheet includes a pressure-sensitive adhesive layer and a substrate layer configured to support the pressure-sensitive adhesive agent layer. The pressure-sensitive adhesive layer has a storage modulus of 250 kPa or less at 23° C. The substrate layer has an elastic modulus of 1680 N/cm to 3000 N/cm both inclusive. The pressure-sensitive adhesive sheet shows a deviation amount less than 1.0 mm. The amount is the deviation amount of the pressure-sensitive adhesive sheet per 250 gf/cm2 of the sheet in a holding ability test at 80° C. after one hour from a time when the test is started.Type: GrantFiled: February 28, 2017Date of Patent: January 7, 2020Assignee: NITTO DENKO CORPORATIONInventors: Kenji Furuta, Yoshio Terada, Tadashi Takahashi, Mitsuhiro Kanada
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Publication number: 20190358714Abstract: A horizontal lathe for manufacturing a porous optical fiber preform, the horizontal lathe being configured to hold and fix two opposite ends of a target in such a manner that a longitudinal direction of the target is a substantially horizontal direction, and cause the target to be rotated around an axis parallel to the longitudinal direction thereof as a rotation axis. The horizontal lathe includes a thermal expansion absorbing mechanism configured to absorb a change in dimension of the target, the change being due to thermal expansion of the target in a direction of the rotation axis.Type: ApplicationFiled: August 8, 2019Publication date: November 28, 2019Applicant: FURUKAWA ELECTRIC CO., LTD.Inventor: Tadashi Takahashi
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Publication number: 20190353055Abstract: A steam turbine plant includes high-pressure gland portions, low-pressure gland portions, a gland regulator line, and a rotor-driving steam supply line. The high-pressure gland portions supply gland steam to gaps of ends of a high-pressure turbine rotor, and thereby seal the gaps. The low-pressure gland portions supply the gland steam to gaps of ends of a low-pressure turbine rotor, and thereby seal the gaps. The gland regulator line guides the gland steam from the high-pressure gland portion to the low-pressure gland portion. The rotor-driving steam supply line branches off from the gland regulator line, and supplies some of the gland steam to a main steam flow passage in a low-pressure casing.Type: ApplicationFiled: February 16, 2018Publication date: November 21, 2019Applicant: Mitsubishi Hitachi Power Systems, Ltd.Inventors: Toyoharu Nishikawa, Soichiro Tabata, Tadashi Takahashi
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Publication number: 20180066163Abstract: A magnetic disk drive includes a base having an opening, a cover configured to close the opening of the base, and a pressure-sensitive adhesive sheet configured to seal a gap between the base and the cover. The pressure-sensitive adhesive sheet includes a pressure-sensitive adhesive layer, and a substrate layer configured to support the pressure-sensitive adhesive layer. The pressure-sensitive adhesive layer has a storage modulus of 250 kPa or less at 23° C. The substrate layer has an elastic modulus of 1,680 N/cm to 3,000 N/cm. The pressure-sensitive adhesive sheet shows a deviation amount less than 1.0 mm, the amount being the deviation amount of the pressure-sensitive adhesive sheet per 250 gf/cm2 of the sheet in a holding ability test at 80° C. after one hour from a time when the holding ability test is started. Helium gas is accommodated in a cavity defined by the base and the cover.Type: ApplicationFiled: November 13, 2017Publication date: March 8, 2018Inventors: Kenji FURUTA, Yoshio TERADA, Tadashi TAKAHASHI, Mitsuhiro KANADA