Patents by Inventor Hiroshi Watanabe

Hiroshi Watanabe 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: 20240180877
    Abstract: The present invention aims to provide an anxiolytic composition for humans and a method of preventing or reducing an anxiety symptom. The present invention relates to an anxiolytic composition for humans, containing L-ergothioneine or a salt thereof as an active ingredient.
    Type: Application
    Filed: March 25, 2022
    Publication date: June 6, 2024
    Applicant: SUNTORY HOLDINGS LIMITED
    Inventors: Makoto Katsube, Hiroshi Watanabe, Norihito Murayama
  • Publication number: 20240173298
    Abstract: The present invention aims to provide a composition for reducing renal function decline or ameliorating renal function and a method of reducing renal function decline or ameliorating renal function. The present invention relates to a composition for reducing renal function decline or ameliorating renal function, the composition containing L-ergothioneine or a salt thereof as an active ingredient.
    Type: Application
    Filed: March 25, 2022
    Publication date: May 30, 2024
    Applicant: SUNTORY HOLDINGS LIMITED
    Inventors: Makoto Katsube, Hiroshi Watanabe, Norihito Murayama
  • Publication number: 20240156785
    Abstract: The present invention aims to provide a composition for improving a blood cholesterol level and a method of improving a blood cholesterol level. The present invention relates to a composition for improving a human blood cholesterol level, which contains L-ergothioneine or a salt thereof as an active ingredient.
    Type: Application
    Filed: March 25, 2022
    Publication date: May 16, 2024
    Applicant: SUNTORY HOLDINGS LIMITED
    Inventors: Makoto Katsube, Hiroshi Watanabe, Norihito Murayama
  • Publication number: 20240148839
    Abstract: Disclosed is a serum albumin-thioredoxin fusion body which is improved in the activity thereof and is stable with respect to the activity. The serum albumin-thioredoxin fusion body is provided, which is characterized in that the thioredoxin is a modified from in which at least a cysteine residue located at position 73 from the N-terminal of an amino acid sequence for the thioredoxin or located at a position equivalent to the position 73 is substituted by another amino acid residue. the modified serum albumin-thioredoxin fusion body is superior in the activity and stability thereof, is reduced in immunogenicity and has superior safety compared with a fusion body in which the thioredoxin is non-modified form.
    Type: Application
    Filed: March 15, 2022
    Publication date: May 9, 2024
    Inventors: Junichi MATSUDA, Kento NISHIDA, Masaki HIRASHIMA, Toru MARUYAMA, Hiroshi WATANABE, Hitoshi MAEDA
  • Publication number: 20240142323
    Abstract: A sensor device includes a force sensor on a substrate, a light emitter to emit light from over the substrate, a light receiver to receive light on the substrate and detect proximity of an object, and an elastic member made of an elastic material and including a first portion covering the force sensor, a second portion extending around the light emitter and the light receiver, through at least spaces between the light emitter, the light receiver, and the force sensor, and a third portion coupling the first portion and the second portion to each other. The third portion in the elastic member has a lower height from the substrate than the first and second portions.
    Type: Application
    Filed: January 5, 2024
    Publication date: May 2, 2024
    Inventors: Hiroshi WATANABE, Kohei SUGAHARA, Koichi INOUE, Takatoshi KATO
  • Publication number: 20240140735
    Abstract: The weight of a body-to-be-conveyed constituting a conveying device is reduced, and the friction force between the sliding surface of the body-to-be-conveyed and the conveyance path is reduced. A body-to-be-conveyed that is a component of a conveying device that uses electromagnetic force as thrust and can move in a horizontal direction includes a mover in which a bottom surface is arranged so that a predetermined gap is formed in a vertical direction with respect to the sliding surface thereof, in which the mover includes a permanent magnet and a cover, a gap facing surface of the permanent magnet facing the gap includes one magnetic pole, the cover is installed on a side of the permanent magnet opposite from the gap facing surface in the vertical direction, the horizontal outermost diameter of the cover is larger than the horizontal outermost diameter of the permanent magnet, and the cover is formed of a flat plate.
    Type: Application
    Filed: August 19, 2020
    Publication date: May 2, 2024
    Inventors: Ryosuke HOSHI, Yasuaki AOYAMA, Satoru KANEKO, Hiroyuki KOBAYASHI, Takeshi TAMAKOSHI, Hiroshi WATANABE, Katsuhiro KAMBARA, Kuniaki ONIZAWA
  • Publication number: 20240122899
    Abstract: The present invention aims to provide a composition for promoting immune cell metabolism, a composition for activating immunity, a method of promoting immune cell metabolism, and a method of activating immunity. The present invention relates to a composition for promoting immune cell metabolism, which contains L-ergothioneine or a salt thereof as an active ingredient.
    Type: Application
    Filed: March 25, 2022
    Publication date: April 18, 2024
    Applicant: SUNTORY HOLDINGS LIMITED
    Inventors: Makoto Katsube, Hiroshi Watanabe, Mariko Ozawa
  • Patent number: 11953351
    Abstract: A tactile and proximity sensor includes a light source, a light receiver, an elastic structure, and a reflecting mirror. The light source emits light. The light receiver receives light and generates a signal indicating a result of reception of the light. The elastic structure includes an elastic body deformable in response to an external force and includes a reflecting portion to reflect light and transmitting portions to transmit light. The reflecting mirror faces the light source to guide the light from the light source to the reflecting portion and the transmitting portion.
    Type: Grant
    Filed: June 15, 2021
    Date of Patent: April 9, 2024
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Takatoshi Kato, Hiroshi Watanabe, Kohei Sugahara
  • Publication number: 20240094234
    Abstract: The present invention controls liquid shaking during transportation while maintaining high-precision with respect to the stopping position of a specimen at the time of device start-up.
    Type: Application
    Filed: November 10, 2021
    Publication date: March 21, 2024
    Inventors: Hiroyuki KOBAYASHI, Satoru KANEKO, Takahiro SUZUKI, Yasuaki AOYAMA, Ryosuke HOSHI, Hiroshi WATANABE, Shinji AZUMA
  • Patent number: 11933684
    Abstract: A tactile and proximity sensor includes a light source, a light receiving section, and a cover. The light source emits light. The light receiving section receives light and generates a signal providing a result of the received light. The cover includes an elastic body that deforms under external force and that covers the light source and the light receiving section. The cover includes a reflective section that reflects light between the light source and the light receiving section and a transmission section that allows light to pass through in a first direction from the light source and that allows light to pass through in a second direction from the light receiving section.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: March 19, 2024
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Takatoshi Kato, Hiroshi Watanabe, Kohei Sugahara, Hironari Yamamoto, Hiraku Kawai
  • Patent number: 11933936
    Abstract: An optical sensor includes a light source, a light receiver, and a convex portion. The light source emits light to an object. The light receiver receives reflected light of the emitted light reflected by an object and generates a signal showing a light reception result. The convex portion has a height higher than a height of the light source and the light receiver. The convex portion is between the light source and the light receiver to block reflected light from the light receiver when light from the light source is reflected within a range of a predetermined distance from the convex portion. The light receiver outputs a signal to show a light reception result of equal to or less than a threshold amount of light indicating that the reflected light is not received in response to proximity of the object being within a range of a predetermined distance.
    Type: Grant
    Filed: May 17, 2022
    Date of Patent: March 19, 2024
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Hiroshi Watanabe, Kohei Sugahara, Takatoshi Kato
  • Patent number: 11936828
    Abstract: An application distribution device includes one or more processors and one or more memory devices storing instructions.
    Type: Grant
    Filed: March 3, 2023
    Date of Patent: March 19, 2024
    Assignee: TOSHIBA TEC KABUSHIKI KAISHA
    Inventors: Hiroshi Watanabe, Jin Kamada, Hideaki Suzuki, Sho Sakuma, Tomoki Maeda
  • Patent number: 11933801
    Abstract: The present invention provides a transport device and a specimen analysis system including the transport device that reduce the pulsation of thrust for moving an object to be transported, reduce vibration of the object to be transported during transport, and realize stable transport. The transport device of the present invention includes a first electromagnet unit including a first tooth made of a magnetic body, a first core connected to the first tooth and made of a magnetic body, and a first winding formed around the first core; a second electromagnet unit including a second tooth installed adjacent to the first electromagnet unit and made of a magnetic body, a second core connected to the second tooth and made of a magnetic body, a second winding formed around the second core; and a magnetic coupling unit made of a magnetic body between the first tooth of the first electromagnet unit and the second tooth of the second electromagnet unit.
    Type: Grant
    Filed: November 10, 2020
    Date of Patent: March 19, 2024
    Assignee: Hitachi High-Tech Corporation
    Inventors: Yasuaki Aoyama, Ryosuke Hoshi, Satoru Kaneko, Hiroyuki Kobayashi, Takeshi Tamakoshi, Hiroshi Watanabe, Katsuhiro Kambara, Kuniaki Onizawa
  • Publication number: 20240079982
    Abstract: A power converter apparatus comprising: a power converter that outputs signal to the magnet motor to vary the output frequency, output voltage and output current of the magnet motor, a control unit controls the power converter, wherein the control unit calculating the gain of the magnetic flux component of the q-axis, which varies with the phase of the magnet motor, calculating the d-axis induced voltage command value based on a value of the induced voltage coefficient, frequency estimates or frequency command value, and the gain of the flux component of the q-axis.
    Type: Application
    Filed: November 10, 2021
    Publication date: March 7, 2024
    Inventors: Kazuaki TOBARI, Hironori OHASHI, Hiroshi WATANABE, Masato OHYA
  • Patent number: 11914330
    Abstract: A timepiece including: a dial; a windshield glass having a plurality of curved surfaces that differ from each other in curvature; and a hand disposed between the dial and the windshield glass, wherein the windshield glass includes: a first curved surface having a first curvature and including a center of the windshield glass; a second curved surface disposed adjacent to the first curved surface and having a second curvature larger than the first curvature; and a third curved surface disposed adjacent to the second curved surface and having a third curvature larger than the second curvature, a thickness of the first curved surface and a thickness of the second curved surface are equal, and in plan view, a distal end of the hand is disposed on a center C side of the windshield glass with respect to a boundary between the second curved surface and the third curved surface.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: February 27, 2024
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Koki Hayashi, Kenichiro Matsumoto, Kazunori Hoshino, Hiroshi Watanabe
  • Publication number: 20240053210
    Abstract: A sensor device includes a substrate, a force sensor on the substrate, and a proximity sensor including light emitting elements on the substrate and light receiving elements to receive light from the light emitting elements. At least one of the light emitting elements and the light receiving elements of the proximity sensor is located at three or more positions that surround the force sensor on the substrate. A position of a center of gravity with respect to the three or more positions is within a range in which the force sensor is positioned on the substrate.
    Type: Application
    Filed: October 20, 2023
    Publication date: February 15, 2024
    Inventors: Hiroshi WATANABE, Kohei SUGAHARA, Takatoshi KATO, Koichi INOUE
  • Publication number: 20240044671
    Abstract: A proximity sensor includes one or more detection electrodes to be capacitively coupled to an object, a contact electrode contactable with the object, an excitation circuit connected to one of the one or more detection electrodes or the contact electrode to supply an excitation voltage to the electrode to which the excitation circuit is connected, and a detection circuit connected to the other of the one or more detection electrodes or the contact electrode to generate, based on a detection voltage at the electrode connected to the detection circuit, a detection signal in response to an electrostatic capacitance between the one of the one or more detection electrodes and the object. The detection circuit generates the detection signal in response to the electrostatic capacitance. The detection signal indicates a proximity of the object in contact with the contact electrode to the one of the one or more detection electrodes.
    Type: Application
    Filed: October 23, 2023
    Publication date: February 8, 2024
    Inventors: Takatoshi KATO, Hiroshi WATANABE, Kohei SUGAHARA, Koichi INOUE
  • Patent number: 11887780
    Abstract: The present invention comprises: an object to be conveyed that has at least one permanent magnet 10; a magnetic pole 25 that has a core 22 comprising a second magnetic body and a winding 21 wound around the outer periphery of the core 22; a drive circuit 50 for supplying a current to the winding 21 of the magnetic pole 25; a current detection unit 30 for detecting the value of the current flowing through the winding 21; and a computation unit 40 for estimating the position of the permanent magnet 10 on the basis of the current value detected by the current detection unit 30 and controlling the value of the current supplied from the drive circuit 50 to the winding 21 on the basis of information about the estimated position of the permanent magnet 10.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: January 30, 2024
    Assignee: Hitachi High-Tech Corporation
    Inventors: Yasuaki Aoyama, Hiroyuki Kobayashi, Satoru Kaneko, Takeshi Tamakoshi, Ryosuke Hoshi, Katsuhiro Kambara, Hiroshi Watanabe, Kuniaki Onizawa
  • Patent number: 11889070
    Abstract: A filtered image with enhanced image quality is output. Provided is a loop filter including: a filtering processing unit configured to apply a filter to an unfiltered image; and an ALF unit configured to receive input of a DL image to which a filter is applied by a first filtering processing unit out of the filtering processing unit. The ALF unit further receives input of the unfiltered image.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: January 30, 2024
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Tomohiro Ikai, Norio Itoh, Takeshi Chujoh, Yasuaki Tokumo, Hiroshi Watanabe
  • Publication number: 20240026584
    Abstract: The present invention aims to speed up of processing necessary at the time of switching between different sewing operation modes. Sewing data supply means supplies sewing data having mixed therein data indicative of different sewing operation modes. The sewing machine sews, based on the sewing data, a string-shaped material to a workpiece with different sewing operation modes mixed. A control device for the sewing machine includes a quick shift process means that controls, at a boundary between the different sewing operation modes and depending on a difference between the sewing operation modes immediately preceding and succeeding the boundary, whether to execute a process for shifting to the succeeding sewing operation mode while keeping a main shaft of the sewing machine rotating (rapid process) or to execute the process for shifting to the succeeding sewing operation mode after temporarily stopping the rotation of the main shaft (normal shift process).
    Type: Application
    Filed: September 10, 2021
    Publication date: January 25, 2024
    Inventors: Hiroshi WATANABE, Takuya OKAMOTO