Patents by Inventor Takeshi Miyazaki

Takeshi Miyazaki 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).

  • Patent number: 10729782
    Abstract: As an antitumor drug which is excellent in terms of antitumor effect and safety, there is provided an antibody-drug conjugate in which an antitumor compound represented by the following formula (I) is conjugated to an antibody via a linker having a structure represented by the following formula: -L1-L2-LP-NH—(CH2)n1-La-Lb-Lc- or -L1-L2-LP- wherein the antibody is connected to the terminal of L1, the antitumor compound is connected to the terminal of Lc or LP, and any one or two or more of linkers of L1, L2, and LP has a hydrophilic structure.
    Type: Grant
    Filed: November 22, 2017
    Date of Patent: August 4, 2020
    Assignee: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Hiroyuki Naito, Takashi Nakada, Masao Yoshida, Shinji Ashida, Takeshi Masuda, Hideki Miyazaki, Yuji Kasuya, Yuki Abe, Yusuke Ogitani
  • Publication number: 20200224296
    Abstract: When a Si content (mass %) is set to [Si], an Al content (mass %) is set to [Al], and a Mn content (mass %) is set to [Mn], a parameter Q represented by “Q=[Si]+2[Al]?[Mn]” is 2.00 or more, the total mass of S contained in sulfides or oxysulfides of Mg, Ca, Sr, Ba, Ce, La, Nd, Pr, Zn, or Cd is 40% or more of the total mass of S contained in a non-oriented electrical steel sheet, a {100} crystal orientation intensity is 3.0 or more, a thickness is 0.15 mm to 0.30 mm, and an average crystal grain diameter is 65 ?m to 100 ?m.
    Type: Application
    Filed: June 2, 2017
    Publication date: July 16, 2020
    Applicant: NIPPON STEEL CORPORATION
    Inventors: Takeshi KUBOTA, Takashi MOROHOSHI, Masafumi MIYAZAKI
  • Publication number: 20200195843
    Abstract: An imaging apparatus includes: an imager including an imaging sensor configured to acquire an optical image; and a processor configured to: perform pixel displacement to displace a positional relationship between a subject and the imager in a unit of a pixel pitch or less; detect an amount and a direction of a shake; perform shake correction to correct the positional relationship between the subject and the imager based on a detection result; perform first imaging for a first predetermined number of times for each position of the pixel displacement to generate a first group of images; combine the images of the first group to generate a first high-resolution image; perform second imaging for a second predetermined number of times for each position of the pixel displacement to generate a second group of images; and combine the images of the second group to generate a second high-resolution image.
    Type: Application
    Filed: November 27, 2019
    Publication date: June 18, 2020
    Inventors: Takeshi KAWAWA, Satoshi MIYAZAKI, Keiji KUNISHIGE
  • Patent number: 10678212
    Abstract: A numerical control system includes an image processing device that performs image processing on images captured by an imaging device and a numerical controller. The numerical controller includes a program analysis unit and a storage unit that stores operation control information of the machine, the imaging device, and the image processing device in a format that can be read and written by the program analysis unit. The numerical control system includes a conversion unit that converts commands or the operation control information stored in the storage unit to image processing input items which are setting values of a format that can be recognized by the imaging device and the image processing device and converts image processing output items which are the results of the image processing from the image processing device to operation control information of a format that can be recognized by the program analysis unit.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: June 9, 2020
    Assignee: FANUC CORPORATION
    Inventor: Takeshi Miyazaki
  • Publication number: 20200153035
    Abstract: A battery includes a positive electrode including powder of a positive electrode active material; a negative electrode; and an electrolyte. The powder of the positive electrode active material includes particles, which have a grain boundary and in which c axes of two regions sandwiching the grain boundary are in reflective symmetry, and the particles in the powder of the positive electrode active material have a content percentage of 50% or less.
    Type: Application
    Filed: January 17, 2020
    Publication date: May 14, 2020
    Inventors: Takeshi MIYAZAKI, Katsunori TAKAHARA, Yosuke MURAKAMI
  • Publication number: 20200152363
    Abstract: When a Si content (mass %) is set to [Si], an Al content (mass %) is set to [Al], and a Mn content (mass %) is set to [Mn], a parameter Q represented by “Q=[Si]+2[Al]?[Mn]” is 2.00 or more, the total mass of S contained in sulfides or oxysulfides of Mg, Ca, Sr, Ba, Ce, La, Nd, Pr, Zn, or Cd is 40% or more of the total mass of S contained in a non-oriented electrical steel sheet, a {100} crystal orientation intensity is 3.0 or more, a thickness is 0.15 mm to 0.30 mm, and an average crystal grain diameter is 65 ?m to 100 ?m.
    Type: Application
    Filed: June 2, 2017
    Publication date: May 14, 2020
    Applicant: NIPPON STEEL CORPORATION
    Inventors: Takeshi KUBOTA, Takashi MOROHOSHI, Masafumi MIYAZAKI
  • Patent number: 10614893
    Abstract: A nonvolatile memory device includes: a first reference cell; a second reference cell; a circuit that generates a first mirror current proportional to a current flowing through the first reference cell; a circuit that generates a second mirror current proportional to a current flowing through the second reference cell; a sense amplifier that reads out data by comparing a current flowing through a memory cell with a reference current; and a selection circuit that sets a selection state of the first reference cell and the second reference cell such that, in a readout mode, the reference current is generated based on at least the first mirror current, and in a verify mode, the reference current is generated based on the second mirror current.
    Type: Grant
    Filed: May 2, 2018
    Date of Patent: April 7, 2020
    Assignee: SEIKO EPSON CORPORATION
    Inventor: Takeshi Miyazaki
  • Publication number: 20200093039
    Abstract: An electric power conversion apparatus includes a channel case in which a cooling water channel is formed; a double side cooling semiconductor module that has an upper and lower arms series circuit of an inverter circuit; a capacitor module; a direct current connector; and an alternate current connector. The semiconductor module includes first and second heat dissipation metals whose outer surfaces are heat dissipation surfaces, the upper and lower arms series circuit is disposed tightly between the first heat dissipation metal and the second heat dissipation metal, and the semiconductor module further includes a direct current positive terminal, a direct current negative terminal, and an alternate current terminal which protrude to outside. The channel case is provided with the cooling water channel which extends from a cooling water inlet to a cooling water outlet, and a first opening which opens into the cooling water channel.
    Type: Application
    Filed: November 18, 2019
    Publication date: March 19, 2020
    Inventors: Takeshi TOKUYAMA, Kinya NAKATSU, Ryuichi SAITO, Keisuke HORIUCHI, Toshiya SATOH, Hideki MIYAZAKI
  • Publication number: 20200058939
    Abstract: A battery includes a positive electrode, a negative electrode, and an electrolyte, wherein the positive electrode includes a plurality of positive electrode active substance grains, and an average number of grain boundaries per one of the positive electrode active substance grains is less than 0.58.
    Type: Application
    Filed: October 28, 2019
    Publication date: February 20, 2020
    Inventors: Yosuke MURAKAMI, Takeshi MIYAZAKI
  • Patent number: 10566064
    Abstract: A nonvolatile memory device includes: a plurality of first reference cells that are connected in parallel, and are in an intermediate state between an erased state and a programmed state; a first current mirror circuit that generates a first mirror current proportional to a sum of currents flowing through the plurality of first reference cells in a state in which the plurality of first reference cells are selected; and a sense amplifier that, in a readout mode, generates a reference current based on at least the first mirror current, and reads out data stored in a memory cell by comparing a current flowing through the memory cell with the reference current.
    Type: Grant
    Filed: May 2, 2018
    Date of Patent: February 18, 2020
    Assignee: SEIKO EPSON CORPORATION
    Inventor: Takeshi Miyazaki
  • Publication number: 20200050073
    Abstract: An image capturing apparatus is provided. The image capturing apparatus comprises an image capturing element configured to capture an object image formed by light that has passed through an optical member using an electrochromic element and capable of electrically controlling a transmittance of the light. The image capturing apparatus further comprises one or more processors that execute a program stored in a memory, wherein the program, when executed by the one or more processors, causes the one or more processors to function as: a distribution acquisition unit configured to acquire a distribution characteristic of a transmittance of the electrochromic element based on a current value flowing to the electrochromic element; and an image processing unit configured to correct an image signal captured by the image capturing element in accordance with the distribution characteristic.
    Type: Application
    Filed: August 9, 2019
    Publication date: February 13, 2020
    Inventors: Takeshi Ikeda, Kazuya Miyazaki
  • Publication number: 20200043974
    Abstract: A semiconductor photodetector includes a semiconductor substrate including a silicon substrate. The semiconductor substrate includes a second main surface as a light incident surface and a first main surface opposing the second main surface. In the semiconductor substrate, carriers are generated in response to incident light. A plurality of protrusions is formed on the second main surface. The protrusion includes a slope inclined with respect to a thickness direction of the semiconductor substrate. At the protrusion, a (111) surface of the semiconductor substrate is exposed as the slope. The height of the protrusion is equal to or more than 200 nm.
    Type: Application
    Filed: October 9, 2019
    Publication date: February 6, 2020
    Applicant: HAMAMATSU PHOTONICS K.K.
    Inventors: Tatsuki Kasuya, Takeshi Kawahara, Yasuhito Miyazaki, Kentaro Maeta, Hisanori Suzuki
  • Publication number: 20200031148
    Abstract: A recording head unit includes a line-head module including a plurality of recording heads to discharge a liquid, and a main plate to which the line-head module is mounted. The line-head module includes a first adjustment portion to adjust a position of the line-head module relative to the main plate in a longitudinal direction of the line-head module, and a second adjustment portion to adjust a position of the line-head module relative to the main plate in a rotational direction of the line-head module.
    Type: Application
    Filed: July 22, 2019
    Publication date: January 30, 2020
    Applicant: Ricoh Company, Ltd.
    Inventor: Takeshi MIYAZAKI
  • Publication number: 20200017942
    Abstract: When a Si content (mass %) is set to [Si], an Al content (mass %) is set to [Al], and a Mn content (mass %) is set to [Mn], a parameter Q represented by “Q=[Si]+2[Al]?[Mn]” is 2.00 or more, the total mass of S contained in sulfides or oxysulfides of Mg, Ca, Sr, Ba, Ce, La, Nd, Pr, Zn, or Cd is 10% or more of the total mass of S contained in a non-oriented electrical steel sheet, a {100} crystal orientation intensity is 3.0 or more, a thickness is 0.15 mm to 0.30 mm, and an average crystal grain diameter is 65 ?m to 100 ?m.
    Type: Application
    Filed: June 2, 2017
    Publication date: January 16, 2020
    Applicant: NIPPON STEEL CORPORATION
    Inventors: Takeshi KUBOTA, Takashi MOROHOSHI, Masafumi MIYAZAKI
  • Patent number: 10529772
    Abstract: A semiconductor photodetector includes a semiconductor substrate including a silicon substrate. The semiconductor substrate includes a second main surface as a light incident surface and a first main surface opposing the second main surface. In the semiconductor substrate, carriers are generated in response to incident light. A plurality of protrusions is formed on the second main surface. The protrusion includes a slope inclined with respect to a thickness direction of the semiconductor substrate. At the protrusion, a (111) surface of the semiconductor substrate is exposed as the slope. The height of the protrusion is equal to or more than 200 nm.
    Type: Grant
    Filed: March 1, 2017
    Date of Patent: January 7, 2020
    Assignee: HAMAMATSU PHOTONICS K.K.
    Inventors: Tatsuki Kasuya, Takeshi Kawahara, Yasuhito Miyazaki, Kentaro Maeta, Hisanori Suzuki
  • Patent number: 10524398
    Abstract: An electric power conversion apparatus includes a channel case in which a cooling water channel is formed; a double side cooling semiconductor module that has an upper and lower arms series circuit of an inverter circuit; a capacitor module; a direct current connector; and an alternate current connector. The semiconductor module includes first and second heat dissipation metals whose outer surfaces are heat dissipation surfaces, the upper and lower arms series circuit is disposed tightly between the first heat dissipation metal and the second heat dissipation metal, and the semiconductor module further includes a direct current positive terminal, a direct current negative terminal, and an alternate current terminal which protrude to outside. The channel case is provided with the cooling water channel which extends from a cooling water inlet to a cooling water outlet, and a first opening which opens into the cooling water channel.
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: December 31, 2019
    Assignee: Hitachi, Ltd.
    Inventors: Takeshi Tokuyama, Kinya Nakatsu, Ryuichi Saito, Keisuke Horiuchi, Toshiya Satoh, Hideki Miyazaki
  • Publication number: 20190392903
    Abstract: A non-volatile memory device 10 includes a first memory cell array MA1 in which a plurality of non-volatile memory cells are arranged, a first driver circuit DRC1, a first read/write circuit RWC1 that writes and reads out data, a second memory cell array MA2 in which a plurality of non-volatile memory cells having the same structure as the memory cells of the first memory cell array are arranged, a second driver circuit DRC2, and a second read/write circuit RWC2 that writes and reads out data. The first driver circuit DRC1 performs an erase operation in units of bytes on the first memory cell array MA1, and the second driver circuit DRC2 performs an erase operation in units of blocks, a block being larger than a byte, on the second memory cell array MA2.
    Type: Application
    Filed: June 20, 2019
    Publication date: December 26, 2019
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Takeshi MIYAZAKI, Masaki SHODA, Takashi HASEGAWA
  • Publication number: 20190384151
    Abstract: A light source unit of the present invention includes a light emitting device emitting light having a characteristic in which emitted light travels in a predetermined direction in which a uniformity in intensity distribution relative to an axis of the emitted light is high and an unstable direction in which a uniformity in intensity distribution relative to the axis of the emitted light is lower than that in the predetermined direction, the unstable direction being at right angles to the predetermined direction, an intensity transforming lens formed to control the intensity distribution in the predetermined direction and on which the light emitted from the light emitting device is incident, and a superposition transforming optical device formed to control the intensity distribution in the unstable direction by dividing the intensity distribution into a plurality of directions and superposing divided intensity distributions one on the other.
    Type: Application
    Filed: June 12, 2019
    Publication date: December 19, 2019
    Applicant: CASIO COMPUTER CO., LTD.
    Inventor: Takeshi MIYAZAKI
  • Patent number: 10500691
    Abstract: A substrate processing apparatus includes a polisher configured to polish a substrate using a polishing liquid, a first cleaner configured to clean the substrate polished by the polisher using sulfuric acid and hydrogen peroxide water, a second cleaner configured to clean the substrate cleaned by the first cleaner using a basic chemical liquid and hydrogen peroxide water, and a drier configured to dry the substrate cleaned by the second cleaner.
    Type: Grant
    Filed: August 28, 2017
    Date of Patent: December 10, 2019
    Assignee: EBARA CORPORATION
    Inventors: Masayoshi Imai, Katsuhiko Tokushige, Suguru Ogura, Katsuhide Watanabe, Junji Kunisawa, Takeshi Iizumi, Mitsuru Miyazaki
  • Publication number: 20190320573
    Abstract: A tractor in which a lift valve of a hydraulic system for lifting up/down a work machine is mechanically coupled to a lift lever, and conditions for an engine startup are set as follows: a reverser lever is at a neutral position thereof; a PTO (power take-off) clutch is disengaged; a seat switch is ON; and the lift lever is at a lowermost position thereof. A switch driving unit is provided on a side face of the lift lever so that the side face is orthogonal to a turning direction of the lift lever; a switch is provided so as to be opposed to the switch driving unit when the lift lever is turned to be at the lowermost position; and the lift lever at the lowermost position is detected by the switch.
    Type: Application
    Filed: November 30, 2017
    Publication date: October 24, 2019
    Applicant: Yanmar Co., Ltd.
    Inventors: Takeshi MIYAZAKI, Toshiyuki MIWA