Patents by Inventor Minoru Yoshida
Minoru 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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Publication number: 20230127046Abstract: A compound represented by the general formula (I) given below or a pharmacologically acceptable salt thereof has been found to have a strong G9a inhibitory effect. The compound (I) or the pharmacologically acceptable salt thereof inhibits G9a and thereby has high usefulness for the treatment, prevention or suppression of various pathological conditions (proliferative disease such as cancer, ?-globin abnormality, fibrosis, pain, neurodegenerative disease, Prader-Willi syndrome, malaria, viral infection, myopathy, autism, etc.).Type: ApplicationFiled: November 26, 2020Publication date: April 27, 2023Applicants: RIKEN, TOKYO UNIVERSITY OF PHARMACY AND LIFE SCIENCES, MICROBIAL CHEMISTRY RESEARCH FOUNDATIONInventors: Tatsunobu SUMIYA, Yosuke NISHIGAYA, Ryosuke NAMIE, Noriaki HASHIMOTO, Akihiro ITO, Fumiyuki SHIRAI, Ko KIKUZATO, Minoru YOSHIDA
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Patent number: 11616410Abstract: A fan motor of a cleaner capable of exhibiting a high output is provided. The fan motor includes a shroud disposed to cover a fan, a rotor fixed to a shaft, and a stator disposed opposite to the rotor in an axial direction with a predetermined gap therebetween. The stator includes a substrate on which a bearing is installed and a plurality of armatures disposed around the bearing. A coil is formed in such a way that a flat wire having a rectangular cross-section is bent to a short side thereof to be wound around an iron core.Type: GrantFiled: December 29, 2020Date of Patent: March 28, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Masayuki Takada, Minoru Yoshida
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Patent number: 11566017Abstract: Provided is a cell proliferation inhibitor comprising a compound of the formula (1) or a pharmacologically acceptable salt thereof: wherein J1 and J2 each represent CH or N, with the proviso that J1 and J2 are not simultaneously CH; r represents 0 to 4; each R101 is the same or different when r is 2 or more, and R101 represents a C1-6 alkyl group optionally substituted with a halogen atom or the like; s represents 0 to 5; each R102 is the same or different when s is 2 or more, and R102 represents a halogen atom or the like; R103 represents a hydrogen atom, a C1-6 alkyl group, a C3-6 cycloalkyl group, or a C3-6 cycloalkyl C1-6 alkyl group; and R101 and R103 are optionally linked together to form a five- to seven-membered ring hetero ring when R101 is present at the 8-position.Type: GrantFiled: December 26, 2018Date of Patent: January 31, 2023Assignees: RIKEN, JAPANESE FOUNDATION FOR CANCER RESEARCH, KABUSHIKI KAISHA YAKULT HONSHAInventors: Minoru Yoshida, Hiroyuki Seimiya, Yoko Yashiroda, Kenichi Washizuka, Fumiyuki Shirai, Nobuko Yoshimoto, Junichi Kazami
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Publication number: 20220388078Abstract: In a diamond-coated tool provided with a blade which includes a base material and a diamond layer formed on the base material, when a length of the blade along an extending direction thereof is denoted by L, and a thickness of the diamond layer of the blade is measured at a total number of 11 points which are arranged from one end of the blade along the extending direction thereof and separated from each other at an interval of L/10, the thickness is the same at all of the 11 points, or a ratio dmin/dmax between a minimum value dmin of the thickness and a maximum value dmax of the thickness is 0.7 or more and less than 1.Type: ApplicationFiled: October 9, 2020Publication date: December 8, 2022Inventors: Rintaro SUGIMOTO, Takashi HARADA, Minoru YOSHIDA
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Patent number: 11440108Abstract: A rotary cutting tool includes a main body and a shank. The main body has a tip end. The shank is continuous with the main body on the side opposite to the tip end. The main body is provided with a first cutting edge having a positive twist angle, and a second cutting edge having a negative twist angle and separated from the first cutting edge. Each of the first cutting edge and the second cutting edge extends continuously from the tip end to the shank.Type: GrantFiled: September 7, 2017Date of Patent: September 13, 2022Assignee: SUMITOMO ELECTRIC HARDMETAL CORP.Inventors: Nozomi Tsukihara, Yutaka Kobayashi, Minoru Yoshida
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Patent number: 11414429Abstract: Provided are 2-(piperidin-1-yl)pyrimidin-4(3H)-ones or pharmaceutically acceptable salts thereof, each characterized by having a 1,8-diazaspiro[4.5]deca-3-ene, 1-oxa-8-azaspiro[4.5]deca-3-ene, 2,8-diazaspiro[4.5]deca-3-ene, 2-oxa-8-azaspiro[4.5]deca-3-ene, 2,9-diazaspiro[5.5]undeca-3-ene, 1-oxa-9-azaspiro[5.5]undeca-3-ene, 1,9-diazaspiro[5.5]undeca-4-ene, or 3,9-diazaspiro[5.Type: GrantFiled: June 30, 2017Date of Patent: August 16, 2022Assignees: RIKEN, JAPANESE FOUNDATION FOR CANCER RESEARCH, KABUSHIKI KAISHA YAKULT HONSHAInventors: Minoru Yoshida, Hiroyuki Seimiya, Masayuki Okue, Yoko Yashiroda, Fumiyuki Shirai, Takeshi Tsumura, Yuko Kano, Kenichi Washizuka, Nobuko Yoshimoto, Yasuko Kouda, Takehiro Fukami, Tsubasa Chikada, Takashi Watanabe
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Patent number: 11372354Abstract: An image forming apparatus includes: a first image forming unit which forms a first image on a first recording medium with a first material that is not thermally decolorizable; a second image forming unit which forms a second image on a second recording medium with a second material that is thermally decolorizable; a fixing device which is on a common carrying path shared by the first recording medium and the second recording medium and fixes the first image to the first recording medium; and a controller which controls the fixing device so that a temperature of the fixing device is lower than a decolorizing temperature of the second material when the second recording medium reaches the fixing device.Type: GrantFiled: September 22, 2020Date of Patent: June 28, 2022Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHAInventors: Yoshiaki Kaneko, Minoru Yoshida, Osamu Takagi, Takahito Kabai, Hiroyuki Taguchi, Ken Iguchi
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Publication number: 20220131289Abstract: A glass plate module according to the present invention includes: a glass body; an electrical conductor laminated on the glass body; at least one connection terminal fixed to the conductive layer, and formed of a conductive material; and a lead-free solder for fixing the connection terminal to the conductive layer, and the connection terminal includes a base portion, at least one installation portion coupled to the base portion, and fixed to the conductive layer via the lead-free solder, a power supply portion coupled to the base portion, and to be connected to a cable for supplying power to the conductive layer, and a connection portion that is disposed between the base portion and the power supply portion, and that connects the connection portion to the base portion in a bendable manner.Type: ApplicationFiled: January 31, 2020Publication date: April 28, 2022Applicant: NIPPON SHEET GLASS COMPANY, LIMITEDInventors: Minoru YOSHIDA, Junichi TOKIWA
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Publication number: 20220029511Abstract: A small sized drive motor that achieves both high output including high-speed rotation and weight reduction is realized. Provided is a drive motor rotating in a predetermined direction. The drive motor includes a rotor having no magnet and including a plurality of salient poles. A stator core includes a plurality of element cores and a plurality of magnets. The salient poles are formed with a slit or a void (e.g., a second air gap)). The salient poles include a large magnetic circuit (a first magnetic circuit) on a front side of the slit in the rotational direction and having a large cross-sectional area and a small magnetic circuit a second magnetic circuit) on a rear side of the slit in the rotational direction and having a small cross-sectional area.Type: ApplicationFiled: October 4, 2021Publication date: January 27, 2022Inventors: Masayuki TAKADA, Minoru YOSHIDA, Takashi KOSAKA, Yuuki NAKABAYASHI
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Patent number: 11229959Abstract: A drill includes a body. The body includes a first cutting edge, and a second cutting edge apart from the first cutting edge to the back end side relative to the first cutting edge and formed in a recess traversing an outer peripheral portion of the body. In a side view of the body in a first direction in which a distance between a center axis of the body and a first outer end of the first cutting edge is seen the longest, a second outer end of the second cutting edge is located at the center axis side relative to the first outer end of the first cutting edge.Type: GrantFiled: August 7, 2018Date of Patent: January 25, 2022Assignee: Sumitomo Electric Hardmetal Corp.Inventors: Shuhei Misumi, Minoru Yoshida, Yoshiji Sato
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Publication number: 20220015595Abstract: The present disclosure relates to a flux switching motor capable of realizing all a high output, a miniaturization, and an extremely light weight. In the flux switching motor, a stator is provided such that a length thereof in an axial direction in which a rotating shaft extends is shorter than a length of each magnet in the axial direction, and a rotor is provided such that a length thereof in the axial direction is less than or equal to the length of the stator in the axial direction.Type: ApplicationFiled: October 1, 2021Publication date: January 20, 2022Inventors: Masayuki TAKADA, Minoru YOSHIDA, Takashi KOSAKA, Yuuki NAKABAYASHI
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Patent number: 11089931Abstract: A fan unit in which a structure of a fan and a driving source thereof is improved to realize stable and high-efficient fan driving, thereby obtaining a high suction force in a stick type electric cleaner. The fan unit installed in a stick type electric cleaner includes a first fan and a second fan disposed in a line on the same rotation axis and a driving motor configured to drive the first fan and the second fan. The second fan is configured to be rotated in a direction opposite of a direction in which the first fan is rotated.Type: GrantFiled: March 6, 2018Date of Patent: August 17, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Minoru Yoshida, Takeaki Ashimori
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Publication number: 20210218307Abstract: A fan motor of a cleaner capable of exhibiting a high output is provided. The fan motor includes a shroud disposed to cover a fan, a rotor fixed to a shaft, and a stator disposed opposite to the rotor in an axial direction with a predetermined gap therebetween. The stator includes a substrate on which a bearing is installed and a plurality of armatures disposed around the bearing. A coil is formed in such a way that a flat wire having a rectangular cross-section is bent to a short side thereof to be wound around an iron core.Type: ApplicationFiled: December 29, 2020Publication date: July 15, 2021Inventors: Masayuki TAKADA, Minoru YOSHIDA
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Publication number: 20210061789Abstract: Provided is a cell proliferation inhibitor comprising a compound of the formula (1) or a pharmacologically acceptable salt thereof: wherein J1 and J2 each represent CH or N, with the proviso that J1 and J2 are not simultaneously CH; r represents 0 to 4; each R101 is the same or different when r is 2 or more, and R101 represents a C1-6 alkyl group optionally substituted with a halogen atom or the like; s represents 0 to 5; each R102 is the same or different when s is 2 or more, and R102 represents a halogen atom or the like; R103 represents a hydrogen atom, a C1-6 alkyl group, a C3-6 cycloalkyl group, or a C3-6 cycloalkyl C1-6 alkyl group; and R101 and R103 are optionally linked together to form a five- to seven-membered ring hetero ring when R101 is present at the 8-position.Type: ApplicationFiled: December 26, 2018Publication date: March 4, 2021Applicants: RIKEN, JAPANESE FOUNDATION FOR CANCER RESEARCH, KABUSHIKI KAISHA YAKULT HONSHAInventors: Minoru YOSHIDA, Hiroyuki SEIMIYA, Yoko YASHIRODA, Kenichi WASHIZUKA, Fumiyuki SHIRAI, Nobuko YOSHIMOTO, Junichi KAZAMI
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Publication number: 20210060016Abstract: To provide an anticancer agent for preventing and/or treating cancer, comprising a tankyrase inhibitor containing a tankyrase inhibitory compound and a microtubule inhibitor containing a microtubule inhibitory compound as active ingredients.Type: ApplicationFiled: December 26, 2018Publication date: March 4, 2021Applicants: JAPANESE FOUNDATION FOR CANCER RESEARCH, RIKEN, KABUSHIKI KAISHA YAKULT HONSHAInventors: Hiroyuki SEIMIYA, Minoru YOSHIDA, Yoko YASHIRODA, Yukiko MURAMATSU, Fumiyuki SHIRAI, Kenichi WASHIZUKA
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Publication number: 20210011401Abstract: An image forming apparatus includes: a first image forming unit which forms a first image on a first recording medium with a first material that is not thermally decolorizable; a second image forming unit which forms a second image on a second recording medium with a second material that is thermally decolorizable; a fixing device which is on a common carrying path shared by the first recording medium and the second recording medium and fixes the first image to the first recording medium; and a controller which controls the fixing device so that a temperature of the fixing device is lower than a decolorizing temperature of the second material when the second recording medium reaches the fixing device.Type: ApplicationFiled: September 22, 2020Publication date: January 14, 2021Inventors: Yoshiaki KANEKO, Minoru YOSHIDA, Osamu TAKAGI, Takahito KABAI, Hiroyuki TAGUCHI, Ken IGUCHI
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Publication number: 20200406375Abstract: A drill includes a body. The body includes a first cutting edge, and a second cutting edge apart from the first cutting edge to the back end side relative to the first cutting edge and formed in a recess traversing an outer peripheral portion of the body. In a side view of the body in a first direction in which a distance between a center axis of the body and a first outer end of the first cutting edge is seen the longest, a second outer end of the second cutting edge is located at the center axis side relative to the first outer end of the first cutting edge.Type: ApplicationFiled: August 7, 2018Publication date: December 31, 2020Applicant: Sumitomo Electric Hardmetal Corp.Inventors: Shuhei MISUMI, Minoru YOSHIDA, Yoshiji SATO
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Publication number: 20200391305Abstract: A rotary cutting tool includes a main body and a shank. The main body has a tip end. The shank is continuous with the main body on the side opposite to the tip end. The main body is provided with a first cutting edge having a positive twist angle, and a second cutting edge having a negative twist angle and separated from the first cutting edge. Each of the first cutting edge and the second cutting edge extends continuously from the tip end to the shank.Type: ApplicationFiled: September 7, 2017Publication date: December 17, 2020Applicant: SUMITOMO ELECTRIC HARDMETAL CORP.Inventors: Nozomi TSUKIHARA, Yutaka KOBAYASHI, Minoru YOSHIDA
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Patent number: 10844186Abstract: A gas barrier film including a polymer base, an undercoat layer that contains, as the main component, an acrylic resin having at least one side chain selected from the group consisting of the side chains (I) to (III) mentioned below, and an inorganic layer, wherein the undercoat layer and the inorganic layer are arranged in this order on at least one surface of the polymer base in such a manner that the undercoat layer and the inorganic layer are in contact with each other: (I) a side chain having an acrylic polymer skeleton; (II) a side chain having a dimethylsiloxane skeleton; and (III) a side chain having a skeleton containing a fluorine atom.Type: GrantFiled: January 11, 2017Date of Patent: November 24, 2020Assignee: TORAY INDUSTRIES, INC.Inventors: Yusuke Tsukamura, Hiroyuki Uebayashi, Minoru Yoshida, Motoyuki Suzuki
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Patent number: 10816922Abstract: An image forming apparatus includes: a first image forming unit which forms a first image on a first recording medium with a first material that is not thermally decolorizable; a second image forming unit which forms a second image on a second recording medium with a second material that is thermally decolorizable; a fixing device which is on a common carrying path shared by the first recording medium and the second recording medium and fixes the first image to the first recording medium; and a controller which controls the fixing device so that a temperature of the fixing device is lower than a decolorizing temperature of the second material when the second recording medium reaches the fixing device.Type: GrantFiled: August 13, 2019Date of Patent: October 27, 2020Assignees: KABUSHIKI TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHAInventors: Yoshiaki Kaneko, Minoru Yoshida, Osamu Takagi, Takahito Kabai, Hiroyuki Taguchi, Ken Iguchi