Patents by Inventor Chihiro Yoshida
Chihiro Yoshida 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: 11535918Abstract: An object of the present disclosure is to provide a method for manufacturing an aluminum alloy plastically-processed article, capable of preventing a burning crack from occurring due to processing heat generated during plasticity processing while maintaining a solution-treatment temperature of an aluminum alloy material for ensuring a mechanical strength thereof. A method for manufacturing an aluminum alloy plastically-processed article, includes a step of performing a solution treatment for an aluminum alloy material by heating and maintaining the aluminum alloy material at a solution-treatment temperature, a step of performing plasticity processing for the aluminum alloy material subjected to the solution treatment, and steps of cooling the plastically-processed aluminum alloy material at a time at which the step of the plasticity processing is completed, and aging the cooled aluminum alloy material.Type: GrantFiled: November 17, 2020Date of Patent: December 27, 2022Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, KOBE STEEL, LTD.Inventors: Kazuhiro Suzuki, Takehito Kobayashi, Masayuki Isogawa, Katsuya Yoshida, Chihiro Asai, Masahiro Yamada, Masayuki Hori
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Publication number: 20220363940Abstract: Provided is a paint-protective coating material formed from an acrylic coating composition comprising an acrylic polymer as base polymer. The acrylic polymer-forming monomers includes a monomer (mT) having a homopolymer Tg of 90° C. or higher and a monomer (mL) having a homopolymer Tg of ?30° C. or lower. The monomer (mT) includes at least acrylonitrile. In the monomers, the monomers (mT) and (mL) have a molar ratio (mT/mL) of 0.8 or higher and 1.5 or lower. The paint-protective coating material has storage moduli of 150 MPa or higher and 1000 MPa or lower at 23° C., and 0.40 MPa or higher at 70° C.Type: ApplicationFiled: May 16, 2022Publication date: November 17, 2022Applicant: NITTO DENKO CORPORATIONInventors: Takeshi IGARASHI, Eiichi IMOTO, Chihiro YOSHIDA, Koki HASHIMOTO
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Publication number: 20220344608Abstract: A light-emitting device (20) includes a first light-emitting member (10a) and a second light-emitting member (10b). Each of the first light-emitting member (10a) and the second light-emitting member (10b) includes a first surface (12) and a second surface (14), and light is emitted from the first surface (12). The first light-emitting member (10a) includes a first region (16a) and a second region (16b), the first region (16a) of the first light-emitting member (10a) being located on the second surface (14) side of the second light-emitting member (10b) and the second region (16b) of the first light-emitting member (10a) being located on the first surface (12) side of the second light-emitting member (10b).Type: ApplicationFiled: July 11, 2022Publication date: October 27, 2022Inventors: Ayako YOSHIDA, Takashi CHUMAN, Makoto MATSUKAWA, Takeru OKADA, Chihiro HARADA, Akira HIRASAWA
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Publication number: 20220344614Abstract: A plurality of light-emitting devices (10) include a plurality of light-emitting devices (10a), a plurality of light-emitting devices (10b), and a plurality of light-emitting devices (10c). The plurality of light-emitting devices (10) are aligned on a reflecting member (20). Six light-emitting devices (10c) are aligned in a straight line along one direction. Four light-emitting devices (10b) are aligned surrounding a region facing one ends of the six light-emitting devices (10c). Each of four light-emitting devices (10a) are aligned with each of the four light-emitting devices (10b) outside the four light-emitting devices (10b).Type: ApplicationFiled: July 11, 2022Publication date: October 27, 2022Inventors: Takeru OKADA, Chihiro HARADA, Ayako YOSHIDA, Takashi CHUMAN
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Patent number: 11417854Abstract: A plurality of light-emitting devices (10) include a plurality of light-emitting devices (10a), a plurality of light-emitting devices (10b), and a plurality of light-emitting devices (10c). The plurality of light-emitting devices (10) are aligned on a reflecting member (20). Six light-emitting devices (10c) are aligned in a straight line along one direction. Four light-emitting devices (10b) are aligned surrounding a region facing one ends of the six light-emitting devices (10c). Each of four light-emitting devices (10a) are aligned with each of the four light-emitting devices (10b) outside the four light-emitting devices (10b).Type: GrantFiled: October 19, 2018Date of Patent: August 16, 2022Assignee: PIONEER CORPORATIONInventors: Takeru Okada, Chihiro Harada, Ayako Yoshida, Takashi Chuman
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Patent number: 11411194Abstract: A light-emitting device (20) includes a first light-emitting member (10a) and a second light-emitting member (10b). Each of the first light-emitting member (10a) and the second light-emitting member (10b) includes a first surface (12) and a second surface (14), and light is emitted from the first surface (12). The first light-emitting member (10a) includes a first region (16a) and a second region (16b), the first region (16a) of the first light-emitting member (10a) being located on the second surface (14) side of the second light-emitting member (10b) and the second region (16b) of the first light-emitting member (10a) being located on the first surface (12) side of the second light-emitting member (10b).Type: GrantFiled: May 9, 2018Date of Patent: August 9, 2022Assignee: PIONEER CORPORATIONInventors: Ayako Yoshida, Takashi Chuman, Makoto Matsukawa, Takeru Okada, Chihiro Harada, Akira Hirasawa
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Publication number: 20220041900Abstract: An objective is to provide a surface-protective PSA sheet capable of reducing adherend damage and well maintaining appearance, etc. The surface-protective PSA sheet capable of reducing adherend damage and well maintaining appearance, etc., comprises a surface layer, a resin substrate layer and a PSA layer, and has a multilayer structure with the resin substrate layer placed between the surface layer and the PSA layer, wherein the surface layer is a layer obtainable by curing a heat-curable composition comprising the following components: (a) a hydroxyl group-containing (meth)acrylic copolymer having a glass transition temperature of ?40° C. to 30° C.; (b) an allophanate polyisocyanate and/or a biuret polyisocyanate; and (c) a polysiloxane comprising a hydroxyl group-containing hydrocarbon group and/or polymer.Type: ApplicationFiled: September 27, 2019Publication date: February 10, 2022Applicant: NITTO DENKO CORPORATIONInventors: Keita KUME, Yuki HASHIMOTO, Akihiro YAMAZAKI, Toru HIGASHIMOTO, Eiichi IMOTO, Yoshio NAKAGAWA, Shota TANAKA, Kenichi NISHIKAWA, Chihiro YOSHIDA
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Publication number: 20200030293Abstract: A method of treating or preventing peripheral neuropathies includes administering a therapeutically effective amount of a cyclic amine derivative represented by general formula (I) or a pharmacologically acceptable salt thereof to a patient who needs treatment wherein, carbon marked with * is asymmetric carbon; and A represents a group represented by general formulae (IIa), (IIb) or (IIc): wherein R1 represents a methyl group or an ethyl group optionally substituted with a halogen atom, R2 represents a hydrogen atom or an alkylcarbonyl group having 2 to 5 carbon atoms, each R3 independently represents a methyl group or an ethyl group, and n represents 1 or 2.Type: ApplicationFiled: March 30, 2018Publication date: January 30, 2020Inventors: Kojiro Hara, Tomohiko Suzuki, Chihiro Yoshida, Koji Takeo, Koji Shimoda, Naoki Izumimoto, Kazumi Nishimura, Rieko Naguro
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Patent number: 8957094Abstract: A therapeutic agent or prophylactic agent has an analgesic effect on both nociceptive pain and neuropathic pain and is effective in treatment of fibromyalgia. The agent includes as an effective ingredient a cyclohexane derivative or a pharmaceutically acceptable salt thereof or a prodrug thereof.Type: GrantFiled: March 31, 2011Date of Patent: February 17, 2015Assignee: Toray Industries, Inc.Inventors: Chihiro Yoshida, Kaoru Nakao
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Publication number: 20130190503Abstract: A therapeutic agent or prophylactic agent has an analgesic effect on both nociceptive pain and neuropathic pain and is effective in treatment of fibromyalgia. The agent includes as an effective ingredient a cyclohexane derivative or a pharmaceutically acceptable salt thereof or a prodrug thereof.Type: ApplicationFiled: March 31, 2011Publication date: July 25, 2013Applicant: TORAY INDUSTRIES, INC.Inventors: Chihiro Yoshida, Kaoru Nakao
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Patent number: 8349874Abstract: A method relieves both nociceptive pain and neuropathic pain and has fewer side effects. The compound includes cyclohexane derivatives represented by the following compound, or pharmaceutically acceptable salts thereof or prodrugs thereof.Type: GrantFiled: June 27, 2012Date of Patent: January 8, 2013Assignee: Toray Industries, Inc.Inventors: Yasuhiro Morita, Katsuhiko Iseki, Yuji Sugawara, Hideyuki Tsutsiu, Shunsuke Iwano, Naoki Izumimoto, Tadamasa Arai, Hidetoshi Noda, Chihiro Yoshida
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Publication number: 20120270906Abstract: A method relieves both nociceptive pain and neuropathic pain and has fewer side effects. The compound includes cyclohexane derivatives represented by the following compound, or pharmaceutically acceptable salts thereof or prodrugs thereof.Type: ApplicationFiled: June 27, 2012Publication date: October 25, 2012Applicant: Toray Industries, Inc.Inventors: Yasuhiro Morita, Katsuhiko Iseki, Yuji Sugawara, Hideyuki Tsutsui, Shunsuke Iwano, Naoki Izumimoto, Tadamasa Arai, Hidetoshi Noda, Chihiro Yoshida
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Patent number: 8247569Abstract: A compound has a strong analgesic action against both nociceptive pain and neuropathic pain and has less side effects, and is medically useful. The compound includes cyclohexane derivatives represented by the following compound, or pharmaceutically acceptable salts thereof or prodrugs thereof.Type: GrantFiled: October 30, 2009Date of Patent: August 21, 2012Assignee: Toray Industries, Inc.Inventors: Yasuhiro Morita, Katsuhiko Iseki, Yuji Sugawara, Hideyuki Tsutsui, Shunsuke Iwano, Naoki Izumimoto, Tadamasa Arai, Hidetoshi Noda, Chihiro Yoshida
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Publication number: 20110201650Abstract: A compound has a strong analgesic action against both nociceptive pain and neuropathic pain and has less side effects, and is medically useful. The compound includes cyclohexane derivatives represented by the following compound, or pharmaceutically acceptable salts thereof or prodrugs thereof.Type: ApplicationFiled: October 30, 2009Publication date: August 18, 2011Applicant: TORAY INDUSTRIES, INC.Inventors: Yasuhiro Morita, Katsuhiko Iseki, Yuji Sugawara, Hideyuki Tsutsui, Shunsuke Iwano, Naoki Izumimoto, Tadamasa Arai, Hidetoshi Noda, Chihiro Yoshida
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Publication number: 20050076994Abstract: At least one layer among belt layers having a width corresponding to 0.25-0.5 times a width of a tread is constituted with cord bundles each containing plural steel cords arranged side by side at approximately equal intervals so that a distance between a cord bundle and a steel cord adjacent thereto is made wider than a distance between steel cords in the bundle and an angle of each steel cord with respect to an equatorial plane of the tire is 0-15° and a diameter of the cord is a range of 1.0-6.0 mm, and the cord bundle is constituted by coating each cord forming the bundle with a thin rubber layer and thereafter passing these cords through an inserter to integrally coat with rubber, whereby the occurrence of separation failure at ends of the steel cords is prevented to improve the belt durability.Type: ApplicationFiled: December 26, 2002Publication date: April 14, 2005Inventor: Chihiro Yoshida
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Patent number: 6354068Abstract: A steel cord comprises a core of three or more filaments bundled without twisting and a sheath of at least one layer comprised of plural filaments wound around the core, wherein all core filaments are arranged in a given rectangle at any section in its longitudinal direction. Such steel cords are used in a belt of a pneumatic tire. And also, these cords are produced by a tubular-type twisting machine having a specified structure.Type: GrantFiled: June 22, 2000Date of Patent: March 12, 2002Assignee: Bridgestone CorporationInventors: Shuichi Onuma, Naohiko Obana, Chihiro Yoshida
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Patent number: 5418005Abstract: A method for reclaiming a pigment-attached red-emitting phosphor recovered from a manufacturing process for a color picture tube, which comprises treating the phosphor with an aqueous solution containing NaOH, NaClO and H.sub.2 O.sub.2 and then treating it with a weak acid, whereby the pigment can be prevented from exfoliation by suppressing the dissolution of the binder which attaches the pigment to the phosphor, and blue- and green-emitting phosphors contained as contaminants in the recovered red-emitting phosphor can be completely removed. The method provides a reclaimed red-emitted phosphor with high luminance and a good coating property.Type: GrantFiled: September 24, 1993Date of Patent: May 23, 1995Assignee: Kasei Optonix, Ltd.Inventors: Hideo Endo, Shinsuke Aoki, Chihiro Yoshida