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).

  • Publication number: 20240161779
    Abstract: There is provided a method of producing a multilayer optical recording medium through which the occurrence of burrs is reduced. The method of producing a multilayer optical recording medium includes, when a UV curable adhesive is interposed between a first disk and a second disk, the first disk and the second disk are rotated, and when at least one of the vicinities of inner circumferential edges and the vicinities of outer circumferential edges of the first disk and the second disk is masked with a mask member, emitting ultraviolet rays for preliminarily curing the UV curable adhesive from the side of a light emission surface of the first disk during rotation.
    Type: Application
    Filed: February 9, 2022
    Publication date: May 16, 2024
    Inventors: MINORU KIKUCHI, TAKESHI YOSHIDA
  • Publication number: 20240150946
    Abstract: Provided is a fiber structure having a high dust holding capacity. The fiber structure includes a thick fiber group composed of fibers A each having a single fiber diameter larger than 5 ?m and a thin fiber group composed of fibers B each having a single fiber diameter of 5 ?m or smaller, and has an intermingled region in which the thick fiber group and the thin fiber group are intermingled.
    Type: Application
    Filed: January 4, 2024
    Publication date: May 9, 2024
    Applicant: KURARAY KURAFLEX CO., LTD.
    Inventors: Shinji SEKIYA, Soichi OBATA, Toru OCHIAI, Tsugumi YOSHIDA, Minoru OKAMOTO
  • Patent number: 11955853
    Abstract: 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: Grant
    Filed: October 4, 2021
    Date of Patent: April 9, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Masayuki Takada, Minoru Yoshida, Takashi Kosaka, Yuuki Nakabayashi
  • Publication number: 20230289257
    Abstract: A data recorder capable of reducing adverse effects caused by radiation is provided. In one aspect of a data recorder of the present disclosure, an input interface includes a first buffer memory, the input interface accepts input of data from outside and records the data in the first buffer memory, a control unit switches a state of a power supply for non-volatile memory to an on state at a timing determined on the basis of an amount of data recorded in the first buffer memory and a mode of the input of the data from the outside via the input interface, the input interface transfers the data recorded in the first buffer memory to the non-volatile memory in a case where the power supply for non-volatile memory is in an on state.
    Type: Application
    Filed: August 6, 2020
    Publication date: September 14, 2023
    Applicant: Mitsubishi Electric Corporation
    Inventors: Yoshihisa KON, Toru SASAKI, Minoru YOSHIDA, Kazuki OYA
  • Publication number: 20230127046
    Abstract: 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: Application
    Filed: November 26, 2020
    Publication date: April 27, 2023
    Applicants: RIKEN, TOKYO UNIVERSITY OF PHARMACY AND LIFE SCIENCES, MICROBIAL CHEMISTRY RESEARCH FOUNDATION
    Inventors: Tatsunobu SUMIYA, Yosuke NISHIGAYA, Ryosuke NAMIE, Noriaki HASHIMOTO, Akihiro ITO, Fumiyuki SHIRAI, Ko KIKUZATO, Minoru YOSHIDA
  • Patent number: 11616410
    Abstract: 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: Grant
    Filed: December 29, 2020
    Date of Patent: March 28, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Masayuki Takada, Minoru Yoshida
  • Patent number: 11566017
    Abstract: 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: Grant
    Filed: December 26, 2018
    Date of Patent: January 31, 2023
    Assignees: RIKEN, JAPANESE FOUNDATION FOR CANCER RESEARCH, KABUSHIKI KAISHA YAKULT HONSHA
    Inventors: Minoru Yoshida, Hiroyuki Seimiya, Yoko Yashiroda, Kenichi Washizuka, Fumiyuki Shirai, Nobuko Yoshimoto, Junichi Kazami
  • Publication number: 20220388078
    Abstract: 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: Application
    Filed: October 9, 2020
    Publication date: December 8, 2022
    Inventors: Rintaro SUGIMOTO, Takashi HARADA, Minoru YOSHIDA
  • Patent number: 11440108
    Abstract: 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: Grant
    Filed: September 7, 2017
    Date of Patent: September 13, 2022
    Assignee: SUMITOMO ELECTRIC HARDMETAL CORP.
    Inventors: Nozomi Tsukihara, Yutaka Kobayashi, Minoru Yoshida
  • Patent number: 11414429
    Abstract: 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: Grant
    Filed: June 30, 2017
    Date of Patent: August 16, 2022
    Assignees: RIKEN, JAPANESE FOUNDATION FOR CANCER RESEARCH, KABUSHIKI KAISHA YAKULT HONSHA
    Inventors: 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
  • Patent number: 11372354
    Abstract: 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: Grant
    Filed: September 22, 2020
    Date of Patent: June 28, 2022
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHA
    Inventors: Yoshiaki Kaneko, Minoru Yoshida, Osamu Takagi, Takahito Kabai, Hiroyuki Taguchi, Ken Iguchi
  • Publication number: 20220131289
    Abstract: 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: Application
    Filed: January 31, 2020
    Publication date: April 28, 2022
    Applicant: NIPPON SHEET GLASS COMPANY, LIMITED
    Inventors: Minoru YOSHIDA, Junichi TOKIWA
  • Publication number: 20220029511
    Abstract: 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: Application
    Filed: October 4, 2021
    Publication date: January 27, 2022
    Inventors: Masayuki TAKADA, Minoru YOSHIDA, Takashi KOSAKA, Yuuki NAKABAYASHI
  • Patent number: 11229959
    Abstract: 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: Grant
    Filed: August 7, 2018
    Date of Patent: January 25, 2022
    Assignee: Sumitomo Electric Hardmetal Corp.
    Inventors: Shuhei Misumi, Minoru Yoshida, Yoshiji Sato
  • Publication number: 20220015595
    Abstract: 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: Application
    Filed: October 1, 2021
    Publication date: January 20, 2022
    Inventors: Masayuki TAKADA, Minoru YOSHIDA, Takashi KOSAKA, Yuuki NAKABAYASHI
  • Patent number: 11089931
    Abstract: 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: Grant
    Filed: March 6, 2018
    Date of Patent: August 17, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Minoru Yoshida, Takeaki Ashimori
  • Publication number: 20210218307
    Abstract: 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: Application
    Filed: December 29, 2020
    Publication date: July 15, 2021
    Inventors: Masayuki TAKADA, Minoru YOSHIDA
  • Publication number: 20210061789
    Abstract: 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: Application
    Filed: December 26, 2018
    Publication date: March 4, 2021
    Applicants: RIKEN, JAPANESE FOUNDATION FOR CANCER RESEARCH, KABUSHIKI KAISHA YAKULT HONSHA
    Inventors: Minoru YOSHIDA, Hiroyuki SEIMIYA, Yoko YASHIRODA, Kenichi WASHIZUKA, Fumiyuki SHIRAI, Nobuko YOSHIMOTO, Junichi KAZAMI
  • Publication number: 20210060016
    Abstract: 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: Application
    Filed: December 26, 2018
    Publication date: March 4, 2021
    Applicants: JAPANESE FOUNDATION FOR CANCER RESEARCH, RIKEN, KABUSHIKI KAISHA YAKULT HONSHA
    Inventors: Hiroyuki SEIMIYA, Minoru YOSHIDA, Yoko YASHIRODA, Yukiko MURAMATSU, Fumiyuki SHIRAI, Kenichi WASHIZUKA
  • Publication number: 20210011401
    Abstract: 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: Application
    Filed: September 22, 2020
    Publication date: January 14, 2021
    Inventors: Yoshiaki KANEKO, Minoru YOSHIDA, Osamu TAKAGI, Takahito KABAI, Hiroyuki TAGUCHI, Ken IGUCHI