Patents by Inventor Jun Watanabe

Jun 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: 20210171520
    Abstract: The present invention provides a compound having excellent histone acetyl transferase inhibitory activity against EP300 and/or CREBBP, or a pharmacologically acceptable salt thereof. The compound is represented by the following formula (1) or a pharmacologically acceptable salt thereof: wherein ring Q1, ring Q2, R1, R2, R3 and R4 respectively have the same meanings as defined in the specification.
    Type: Application
    Filed: June 21, 2018
    Publication date: June 10, 2021
    Applicant: Daiichi Sankyo Company, Limited
    Inventors: Hiroyuki Naito, Yoshiko Kagoshima, Hideaki Funami, Akifumi Nakamura, Masayoshi Asano, Makoto Haruta, Takashi Suzuki, Jun Watanabe, Ryutaro Kanada, Saito Higuchi, Kentaro Ito, Akiko Egami, Katsuhiro Kobayashi
  • Publication number: 20210159099
    Abstract: A ring support is attached to an inner wall surface of a chamber that houses a semiconductor wafer to support a susceptor. When the semiconductor wafer is placed on the susceptor, an inner space of the chamber is separated into an upper space and a lower space. Particles are likely to accumulate on a lower chamber window as a floor part of the chamber. However, since the upper space and the lower space are separated, the semiconductor wafer can be prevented from being contaminated by the particles flowing into the upper space and adhering to a surface of the semiconductor wafer even when the particles on the lower chamber window are blown up by irradiation with flash light.
    Type: Application
    Filed: February 4, 2021
    Publication date: May 27, 2021
    Inventors: Takahiro YAMADA, Makoto ABE, Kazuhiko FUSE, Jun WATANABE, Shinji MIYAWAKI
  • Publication number: 20210151763
    Abstract: An object of the present invention is to provide a composition for a positive electrode having high binding properties and high flexibility. A composition for a positive electrode, comprising: a graft copolymer-based resin; a polyvinylidene fluoride-based resin, wherein the graft copolymer-based resin includes a graft copolymer in which a monomer, having (meth)acrylonitrile as a main component, is graft-copolymerized with a polyvinyl alcohol. The graft copolymer-based resin optionally further includes at least one of a (meth)acrylonitrile-based non-graft polymer and a polyvinyl alcohol homopolymer. And, a slurry for a positive electrode comprising the composition. A positive electrode comprising a metal foil and a coating film of the slurry. The composition preferably has a mass ratio of the graft copolymer-based resin and the polyvinylidene fluoride resin, which is: graft copolymer-based resin/polyvinylidene fluoride-based resin=2/8 to 8/2.
    Type: Application
    Filed: June 13, 2018
    Publication date: May 20, 2021
    Applicant: DENKA COMPANY LIMITED
    Inventors: Takuya NARUTOMI, Jun WATANABE, Shigeru SUZUKI
  • Publication number: 20210115597
    Abstract: A carbon fiber having a strand elastic modulus of 360 GPa or more, a strand strength of 3.5 GPa or more, and a single-fiber diameter of 6.0 ?m or more, and having a residual twist count of 2 turns/m or more in a test in which one end is fixed end and another end is free end which is capable of rotation about the axis of a fiber bundle.
    Type: Application
    Filed: June 17, 2019
    Publication date: April 22, 2021
    Inventors: Haruki Okuda, Jun Watanabe, Naohiro Matsumoto, Fumihiko Tanaka
  • Patent number: 10974521
    Abstract: A liquid droplet discharging apparatus is movable and includes a plurality of nozzles to discharge a liquid droplet onto a medium according to a first image data section and a second image data section of image data. A moving amount sensor detects a moving amount of the liquid droplet discharging apparatus. A switcher switches from the first image data section to the second image data section based on the detected moving amount.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: April 13, 2021
    Assignee: RICOH COMPANY, LTD.
    Inventors: Tetsuyoshi Nakata, Yasunari Harada, Jun Watanabe, Hideaki Iijima, Toshiaki Hosokawa, Shunsuke Shitaoka
  • Patent number: 10953973
    Abstract: A ship handling device including a joystick lever configured to be inclined in a desired direction at a desired angle, and a ship handling control device configured to control driving of a forward-backward propeller generating a thrust in a front-and-rear direction of a ship body and a thruster generating a thrust in a left-and-right direction of the ship body. The ship handling control device has a normal mode in which driving of the forward-backward propeller and the thruster is controlled according to an input signal from the joystick lever, and a thruster single-driven mode in which driving of only the thruster is controlled according to an input signal from the joystick lever, and the ship handling control device is connected to a mode changing switch with which a switchover between the normal mode and the thruster single-driven mode is performed.
    Type: Grant
    Filed: July 21, 2016
    Date of Patent: March 23, 2021
    Assignee: YANMAR POWER TECHNOLOGY CO., LTD.
    Inventors: Akiyoshi Hayashi, Koichi Kanda, Jun Watanabe
  • Patent number: 10954219
    Abstract: The present invention provides a compound having a particular chemical structure or a pharmacologically acceptable salt thereof which has an excellent inhibitory effect on EZH1 and/or EZH2 activity. The present invention provides a compound having a 1, 3-benzodioxole structure represented by the general formula (I) or a pharmacologically acceptable salt thereof, or a pharmaceutical composition comprising the compound (wherein R1, R2, R3, R4, R5, R6, and V in the formula (I) are each as defined in the present specification).
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: March 23, 2021
    Assignee: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Osamu Kanno, Jun Watanabe, Takao Horiuchi, Akira Nakao, Keisuke Suzuki, Tomonori Yamasaki, Nobuaki Adachi, Daisuke Honma, Yoshito Hamada
  • Patent number: 10950863
    Abstract: Provided is a binder composition for negative electrode that has good binding property with an active material and a metal foil and is superior in reduction resistance. A binder composition for negative electrode comprising a graft copolymer obtained by graft copolymerizing, with polyvinyl alcohol, a monomer containing (meth)acrylonitrile as a main component, wherein the polyvinyl alcohol has an average degree of polymerization of 300 to 3000; the polyvinyl alcohol has a saponification degree of 70 to 100 mol %; the graft copolymer has a polyvinyl alcohol amount of 10 to 90 mass %; and the graft copolymer has a poly(meth)acrylonitrile amount of 90 to 10 mass %.
    Type: Grant
    Filed: March 8, 2017
    Date of Patent: March 16, 2021
    Assignee: DENKA COMPANY LIMITED
    Inventors: Takuya Narutomi, Jun Watanabe, Shigeru Suzuki
  • Patent number: 10950472
    Abstract: A ring support is attached to an inner wall surface of a chamber that houses a semiconductor wafer to support a susceptor. When the semiconductor wafer is placed on the susceptor, an inner space of the chamber is separated into an upper space and a lower space. Particles are likely to accumulate on a lower chamber window as a floor part of the chamber. However, since the upper space and the lower space are separated, the semiconductor wafer can be prevented from being contaminated by the particles flowing into the upper space and adhering to a surface of the semiconductor wafer even when the particles on the lower chamber window are blown up by irradiation with flash light.
    Type: Grant
    Filed: July 13, 2017
    Date of Patent: March 16, 2021
    Assignee: SCREEN Holdings Co., Ltd.
    Inventors: Takahiro Yamada, Makoto Abe, Kazuhiko Fuse, Jun Watanabe, Shinji Miyawaki
  • Publication number: 20210070114
    Abstract: Disclosed is a tire including: at least one pin protruding from an inner circumferential surface of a tread portion of the tire toward a tire radial direction inner side; and a noise damper caught by the at least one pin, in which the at least one pin has on its distal end an expanded-diameter portion by which the noise damper is locked such that the noise damper is fixed to the at least one pin.
    Type: Application
    Filed: September 26, 2018
    Publication date: March 11, 2021
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Jun WATANABE, Shin SUKEGAWA
  • Publication number: 20210070039
    Abstract: A droplet discharge apparatus discharges a droplet to form an image on a recording medium while being moved by a user. The droplet discharge apparatus includes ahead to discharge a droplet on a recording medium according to image data, a sensor to detect a movement amount of the droplet discharge apparatus in a predetermined period, and a processor. The processor is configured to instruct droplet discharge based on the image data and the movement amount detected by the sensor, determine floating of the droplet discharge apparatus from the recording medium based on information from the sensor, and stop the droplet discharge in response to a determination that the droplet discharge apparatus is floating.
    Type: Application
    Filed: November 18, 2020
    Publication date: March 11, 2021
    Applicant: Ricoh Company, Ltd.
    Inventors: Hideaki IIJIMA, Tetsuyoshi NAKATA, Jun WATANABE, Yasunari HARADA, Toshiaki HOSOKAWA, Shunsuke SHITAOKA
  • Patent number: 10935528
    Abstract: The detection of minute amounts of components that have been undetectable due to an influence of a mobile phase or reagents or the like added to the mobile phase is realized in LC-MS. At the outset, blank measurement is executed, and an m/z value MBG of a background signal derived from a mobile phase or the like is extracted on a mass spectrum obtained by the blank measurement (S2-S4). An analysis method is then created that executes scanning measurement in a plurality of divided m/z ranges in which the m/z value MBG of the background signal has been excluded from a predetermined m/z range. An LC/MS analysis of the target sample is executed according to the analysis method (S5-S6). When a total ion chromatogram (TIC) is created from data obtained by the LC/MS analysis, influence of the background signal hardly appears in the TIC, and the base line is lowered.
    Type: Grant
    Filed: June 28, 2016
    Date of Patent: March 2, 2021
    Assignee: SHIMADZU CORPORATION
    Inventors: Manabu Ueda, Jun Watanabe
  • Publication number: 20210039620
    Abstract: To provide a disc brake having a planetary gear reduction mechanism that may be satisfactory costly and achieve improved reliability, a planetary gear reduction mechanism of a disc brake according to the present disclosure includes a sun gear having an input gear portion to which rotation from a motor is transmitted and an output gear portion extending axially from a radial central region of the input gear portion, a plurality of planetary gears configured to mesh with the output gear portion of the sun gear, and an internal gear configured to mesh with each planetary gear, and the internal gear has a cylindrical support portion configured to rotatably support the sun gear. Accordingly, at the time of assembly, the axis of the sun gear and the axis of the internal gear may be arranged substantially concentrically, which may result in improved reliability and cost satisfaction.
    Type: Application
    Filed: March 27, 2019
    Publication date: February 11, 2021
    Inventors: Takashi MITSUGI, Daisuke HIBI, Takayasu SAKASHITA, Jun WATANABE, Rikiya YOSHIZU, Atsushi ODAIRA, Takuya USUI
  • Patent number: 10884176
    Abstract: Provided is a display device capable of switching between a wide viewing angle and a narrow viewing angle with a simple configuration and simple control. The problem is solved by providing a display element and an optical switching element which is disposed on a visible side of the display element, in which the optical switching element has a light guiding plate and a light source for causing light to be incident on an end surface of the light guiding plate, and 80% or more of the light emitted from the light guiding plate when the light source is turned on is emitted to a region at an angle of 30° or more with respect to a normal line of the light guiding plate on a surface on the opposite side of the display element.
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: January 5, 2021
    Assignee: FUJIFILM Corporation
    Inventors: Yukito Saitoh, Yujiro Yanai, Junichi Hirakata, Ryota Matsubara, Kotaro Yasuda, Jun Watanabe
  • Publication number: 20200399789
    Abstract: A carbon fiber bundle that satisfies retaining a twist count of 2 turns/m or more when suspended with one end fixed and the other end free; having a single fiber diameter of 6.1 ?m or more and a heat loss rate at 450° C. of 0.15% or less, and formula (1) wherein Lc is crystallite size and ?002 is an orientation parameter of crystallites determined from bulk measurement of the entire fiber bundle: ?002>4.0×Lc+73.2 (1); and a carbon fiber bundle that satisfies: retaining a surface layer twist angle of 0.2° or more when suspended with one end fixed and the other end free; having a single fiber diameter of 6.1 ?m or more and a heat loss rate at 450° C. of 0.15% or less, and formula (1).
    Type: Application
    Filed: March 5, 2019
    Publication date: December 24, 2020
    Inventors: Haruki Okuda, Jun Watanabe, Fumihiko Tanaka
  • Patent number: 10870270
    Abstract: A droplet discharge apparatus discharges a droplet to form an image on a recording medium while being moved by a user. The droplet discharge apparatus includes a head to discharge a droplet on a recording medium according to image data, a sensor to detect a movement amount of the droplet discharge apparatus in a predetermined period, and a processor. The processor is configured to instruct droplet discharge based on the image data and the movement amount detected by the sensor, determine floating of the droplet discharge apparatus from the recording medium based on information from the sensor, and stop the droplet discharge in response to a determination that the droplet discharge apparatus is floating.
    Type: Grant
    Filed: September 19, 2018
    Date of Patent: December 22, 2020
    Assignee: RICOH COMPANY, LTD.
    Inventors: Hideaki Iijima, Tetsuyoshi Nakata, Jun Watanabe, Yasunari Harada, Toshiaki Hosokawa, Shunsuke Shitaoka
  • Publication number: 20200376889
    Abstract: A tire which includes a carcass which extends from a pair of bead portions through a sidewall portion to reach a tread portion and an inner liner disposed at an inner circumferential surface of a tire main body is provided. The tire further includes a sound control layer which covers at least a part of an inner circumferential surface of the tire. The inner liner includes an end in a tire width direction annularly extending in a tire circumferential direction on the inner circumferential surface of the tire main body. The sound control layer is fixed on the end in a tire width direction to cover at least a part of a periphery of the end in a tire width direction of the inner liner.
    Type: Application
    Filed: June 26, 2018
    Publication date: December 3, 2020
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Masanao SHIBATA, Jun WATANABE, Shin SUKEGAWA, Takayuki OHARA, Suguru YAMAGUCHI, Hiroki HORI, Sho MITSUDA
  • Publication number: 20200372447
    Abstract: An information presentation system includes an information presentation apparatus, a transmitter attached to a tire and configured to transmit tire ID information for identifying the tire, and a database configured to store tire ID information of tires which are genuine products, and the information presentation apparatus includes a reader configured to perform near field communication with the transmitter, to acquire the tire ID information transmitted by the transmitter, and a controller configured to cause an information presenter to present information indicating that the tire identified with the tire ID information is a genuine product in a case where the tire ID information is stored in the database, and/or cause the information presenter to present information indicating that the tire identified with the tire ID information is a counterfeit product in a case where the tire ID information is not stored in the database.
    Type: Application
    Filed: September 12, 2018
    Publication date: November 26, 2020
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Jun WATANABE, Shin SUKEGAWA, Takayuki OHARA, Kenji MATSUO, Kotaro YAMADA, Satoshi HIRAJIMA, Suguru YAMAGUCHI
  • Publication number: 20200349636
    Abstract: A tire rental management apparatus according to the present disclosure includes an input interface configured to accept input of a usage area and/or a usage period of a tire as a condition regarding rental of the tire to a user, and a controller configured to determine a tire in accordance with the usage area and/or the usage period input to the input interface as a rental tire among a plurality of tires for rental.
    Type: Application
    Filed: September 12, 2018
    Publication date: November 5, 2020
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Jun WATANABE, Shin SUKEGAWA, Takayuki OHARA, Kenji MATSUO, Kotaro YAMADA, Satoshi HIRAJIMA, Suguru YAMAGUCHI
  • Publication number: 20200339065
    Abstract: A tire theft monitoring system includes a transmitter attached to a tire and configured to transmit tire ID information, a second database configured to store the vehicle ID information of the vehicle and contact information of an owner of the vehicle in association with each other, and a monitoring apparatus mounted on a vehicle to be monitored, and the monitoring apparatus includes a reader configured to perform near field communication with the transmitter attached to the tire mounted on the vehicle to be monitored, to acquire the tire ID information, and a controller configured to, in a case where the reader cannot acquire the tire ID information, determine that the tire identified with the tire ID information has been stolen and make a notification to contact information stored in the second database in association with vehicle ID information of the vehicle to be monitored.
    Type: Application
    Filed: September 12, 2018
    Publication date: October 29, 2020
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Jun WATANABE, Shin SUKEGAWA, Takayuki OHARA, Kenji MATSUO, Kotaro YAMADA, Satoshi HIRAJIMA, Suguru YAMAGUCHI