Patents by Inventor Hiroyuki Morita

Hiroyuki Morita 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: 20190304643
    Abstract: The present invention provides a ferrite sintered magnet comprising (1) main phase grains containing a ferrite having a hexagonal structure, (2) two-grain boundaries formed between two of the main phase grains, and (3) multi-grain boundaries surrounded by three or more of the main phase grains. The above ferrite sintered magnet comprises Ca, R, Sr, Fe and Co, with R being at least one element selected from the group consisting of rare earth elements and Bi, and comprising at least La. The number Nm of the above main phase grains and the number Ng of the above multi-grain boundaries in the cross section including the direction of the easy magnetization axis of the above ferrite sintered magnet satisfy the formula (1A): 50%?Nm/(Nm+Ng)?65%??(1A).
    Type: Application
    Filed: March 7, 2019
    Publication date: October 3, 2019
    Applicant: TDK Corporation
    Inventors: Hiroyuki MORITA, Masanori IKEDA, Yoshitaka MURAKAWA, Hiroyuki ONO, Taku MURASE
  • Publication number: 20190304642
    Abstract: A ferrite sintered magnet comprising ferrite particles having a hexagonal structure is provided. The ferrite sintered magnet comprises metallic elements at an atomic ratio represented by formula (1). In formula (1), R is at least one element selected from the group consisting of rare-earth elements and Bi, and comprises at least La. In formula (1), w, x, z and m satisfy formulae (2) to (5). The above-mentioned ferrite sintered magnet comprises 0.037 to 0.181% by mass of B in terms of H3BO3. Ca1?w?xRwSrxFezCom ??(1) 0.360?w?0.420 ??(2) 0.110?x?0.173 ??(3) 8.51?z?9.71 ??(4) 0.208?m?0.
    Type: Application
    Filed: February 7, 2019
    Publication date: October 3, 2019
    Applicant: TDK Corporation
    Inventors: Masanori IKEDA, Hiroyuki MORITA, Yoshitaka MURAKAWA, Taku MURASE
  • Publication number: 20190304641
    Abstract: There is provided a ferrite sintered magnet having a high residual magnetic flux density. A ferrite sintered magnet 2 includes a plurality of main phase particles 5 including ferrite having a hexagonal structure, the number of core-shell structured particles 5A having a core 7 and a shell 9 covering the core 7, among the main phase particles 5, is smaller than the number of the main phase particles 5 other than the core-shell structured particles 5A.
    Type: Application
    Filed: February 5, 2019
    Publication date: October 3, 2019
    Applicant: TDK Corporation
    Inventors: Hiroyuki MORITA, Masanori IKEDA, Yoshitaka MURAKAWA, Taku MURASE
  • Patent number: 10373746
    Abstract: A ferrite sintered magnet includes a composition expressed by a formula (1) of Ca1-w-xLawAxFezComO19. In the formula (1), “w”, “x”, “z”, and “m” satisfy a formula (2) of 0.30?w?0.50, a formula (3) of 0.08?x?0.20, a formula (4) of 8.55?z?10.00, and a formula (5) of 0.20?m?0.40. In the formula (1), “A” is at least one kind of element selected from a group consisting of Sr and Ba. Cr is further contained at 0.058 mass % to 0.132 mass % in terms of Cr2O3.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: August 6, 2019
    Assignee: TDK CORPORATION
    Inventor: Hiroyuki Morita
  • Patent number: 10280232
    Abstract: A modified conjugated diene-based polymer is produced by reacting a conjugated diene-based polymer having an alkali metal or an alkali-earth metal at a terminal of the polymer with a compound represented by formula (1). R1 and R2 independently represent a hydrocarbyl group having 20 or fewer carbon atoms. R3 represents a substituted alkyl group having 20 or fewer carbon atoms prepared through substitution of at least one of a hydrogen atom and —CH2— of an alkyl group by a group containing only at least one heteroatom selected from the group consisting of nitrogen, phosphorus, oxygen, and sulfur, or a monovalent aromatic group having 20 or fewer carbon atoms and containing at least one element selected from the group consisting of nitrogen, phosphorus, oxygen, and sulfur, with the proviso that R3 does not have active hydrogen. R4 represents an alkanediyl group having 20 or fewer carbon atoms. n is 1 or 2.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: May 7, 2019
    Assignee: JSR CORPORATION
    Inventors: Takumi Adachi, Koichiro Tani, Hiroyuki Morita, Ryoji Tanaka
  • Publication number: 20190118387
    Abstract: A parking device that parks a vehicle without use of a mechanism that enables the vehicle to stand by itself, includes an arm that supports the vehicle, an actuator that moves a position of the arm, and a controller configured or programmed to control an operation of the actuator to bring the arm adjacent to the vehicle in accordance with entry of the vehicle into the parking device.
    Type: Application
    Filed: October 17, 2018
    Publication date: April 25, 2019
    Inventors: Hiroyuki MORITA, Satoshi KASAI, Hirokatsu MURAMATSU, Tatsuro KATAKURA, Nobuo HARA
  • Patent number: 10249417
    Abstract: A ferrite sintered magnet includes a composition expressed by a formula (1) of Ca1-w-xLawAxFezComMnaO19. In the formula (1), “w”, “x”, “z”, “m”, and “a” satisfy a formula (2) of 0.21?w?0.62, a formula (3) of 0.02?x?0.46, a formula (4) of 7.43?z?11.03, a formula (5) of 0.18?m?0.41, and a formula (6) of 0.046?a?0.188. In the formula (1), “A” is at least one kind of element selected from a group consisting of Sr and Ba.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: April 2, 2019
    Assignee: TDK CORPORATION
    Inventor: Hiroyuki Morita
  • Patent number: 10227422
    Abstract: A modified conjugated diene-based polymer is produced by reacting a conjugated diene-based polymer having an alkali metal or an alkali-earth metal at a terminal of the polymer with a compound represented by formula (1). R1 and R2 independently represent a hydrocarbyl group having 20 or fewer carbon atoms. R3 represents a substituted alkyl group having 20 or fewer carbon atoms prepared through substitution of at least one of a hydrogen atom and —CH2— of an alkyl group by a group containing only at least one heteroatom selected from the group consisting of nitrogen, phosphorus, oxygen, and sulfur, or a monovalent aromatic group having 20 or fewer carbon atoms and containing at least one element selected from the group consisting of nitrogen, phosphorus, oxygen, and sulfur, with the proviso that R3 does not have active hydrogen. R4 represents an alkanediyl group having 20 or fewer carbon atoms. n is 1 or 2.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: March 12, 2019
    Assignee: JSR CORPORATION
    Inventors: Takumi Adachi, Koichiro Tani, Hiroyuki Morita, Ryoji Tanaka
  • Publication number: 20190013522
    Abstract: The present invention aims to provide a binder for a power storage device electrode which exhibits thermal energy stability over a wide temperature range covering from a high-temperature condition to a low-temperature condition when used as a binder for a power storage device electrode, and which enables production of a high-capacity storage battery with a small irreversible capacity and low resistance to have excellent output characteristics. The present invention also aims to provide a binder for a power storage device electrode which is excellent in dispersibility of an active material and adhesiveness, which improves the flexibility of an electrode to be obtained, and which has high resistance against electrolytes to enable production of a high-capacity storage battery even when the added amount thereof is small.
    Type: Application
    Filed: September 14, 2016
    Publication date: January 10, 2019
    Applicant: SEKISUI CHEMICAL CO., LTD.
    Inventors: Hiroyuki MORITA, Yasuharu NAGAI
  • Publication number: 20180297209
    Abstract: An example system includes a vehicle, a robot, and a controller. The vehicle may include an accelerator operator and a steering operator. The robot may include as accelerator actuator configured to operate the accelerator operator, and a steering actuator configured to operate-the steering operator. The controller is configured to: in response to an accelerator command, send a first signal to the accelerator actuator to operate the accelerator operator of the vehicle, and in response to a steering command, send a second, signal to the steering actuator to steer the vehicle.
    Type: Application
    Filed: October 21, 2016
    Publication date: October 18, 2018
    Inventors: Thomas LOW, Thomas DE CANDIA, Seungkook YUN, Thomas EGAN, Bryan CHAVEZ, Alexander KERNBAUM, Riley SHEAR, Leonard GERARD, Stephen MORFEY, Richard MAHONEY, Regis VINCENT, Paul BIRKMEYER, Hiroyuki MORITA, Hirokatsu MURAMATSU, Keiji NISHIMURA, Hiroshi SAIJOU, Akira SATOU, Toshifumi UCHIYAMA, Hitoshi WATANABE, Shirou WATANABE
  • Patent number: 10072114
    Abstract: A modified conjugated diene polymer obtained by modifying a conjugated diene polymer that is obtained by polymerizing a conjugated diene compound or polymerizing a conjugated diene compound and an aromatic vinyl compound is produced by a production method comprising a first modification step wherein an unsaturated binding site at least either in the skeleton or at the side chain of the conjugated diene polymer is reacted with a first compound having a group 4 or 13 element of the periodic table.
    Type: Grant
    Filed: September 18, 2013
    Date of Patent: September 11, 2018
    Assignee: JSR CORPORATION
    Inventors: Hiroyuki Morita, Takahiro Kawai, Takeshi Yuasa, Koichiro Tani, Koji Okada, Ryoji Tanaka
  • Publication number: 20180201709
    Abstract: The present invention aims to provide a binder for a power storage device electrode which is excellent in adhesiveness and capable of improving the flexibility of an electrode to be obtained when used as a binder for a power storage device electrode, and which has high resistance against electrolytes. The present invention also aims to provide a binder for a power storage device electrode which favorably maintains adhesiveness between active materials in a long-term cycle, and which enables production of a high-capacity storage battery with a small irreversible capacity and low resistance to have excellent output characteristics. The present invention further aims to provide a composition for a power storage device electrode, a power storage device electrode, and a power storage device each prepared using the binder for a power storage device electrode.
    Type: Application
    Filed: September 14, 2016
    Publication date: July 19, 2018
    Applicant: SEKISUI CHEMICAL CO., LTD.
    Inventors: Hiroyuki MORITA, Yasuharu NAGAI
  • Publication number: 20180184018
    Abstract: An image pickup device according to an embodiment includes pixels each configured to output an analog signal based on electric charges produced in a photoelectric conversion unit and a control unit configured to control a gain applied to the analog signal to be at least a first gain and a second gain greater than the first gain in accordance with a signal value of the analog signal. Each of the pixels outputs, as the analog signal, a first signal and a second signal based on electric charges produced in the photoelectric conversion unit in a first exposure period and a second exposure period shorter than the first exposure period. The control unit controls the gain applied to the analog signal by selecting one from the first gain and the second gain in accordance with the signal value, for at least one of the first signal and the second signal.
    Type: Application
    Filed: December 21, 2017
    Publication date: June 28, 2018
    Inventors: Tetsuya Itano, Shoji Kono, Hideo Kobayashi, Hiroyuki Morita, Yasuhiro Oguro, Kei Ochiai
  • Publication number: 20180184031
    Abstract: Provided is an imaging device including a pixel array including pixels; a readout circuit that reads out signals from the pixels; a temperature sensor that outputs a signal in accordance with a temperature; and a current control circuit that controls a current supplied to the temperature sensor. The current control circuit performs control in a first period such that a predetermined current is supplied to the temperature sensor, and performs control in a second period such that a current supplied to the temperature sensor becomes smaller than the predetermined current or stops. The first period is set in a first blanking period between a process in which the first readout circuit reads out one frame of signals output from the pixels and a process in which the first readout circuit reads out next one frame of signals output from the pixels.
    Type: Application
    Filed: December 5, 2017
    Publication date: June 28, 2018
    Inventors: Hiroyuki Morita, Kei Ochiai, Tetsuya Itano
  • Patent number: 9951167
    Abstract: A modified conjugated diene-based polymer is produced that is a modified product of a conjugated diene-based polymer obtained by polymerizing a conjugated diene compound, or polymerizing a conjugated diene compound and an aromatic vinyl compound, in the presence of an alkali metal compound or an alkaline-earth metal compound. The modified conjugated diene-based polymer is produced by a production method that includes a main chain modification step that reacts at least either an unsaturated bond or a functional group that is included in a terminal-modified polymer and is not situated at a terminal of the terminal-modified polymer, with a specific compound that includes a functional group that interacts with silica, the terminal-modified polymer being obtained by introducing a functional group that interacts with silica into at least one terminal of the conjugated diene-based polymer.
    Type: Grant
    Filed: July 18, 2013
    Date of Patent: April 24, 2018
    Assignee: JSR CORPORATION
    Inventors: Takahiro Kawai, Hiroyuki Morita, Takeshi Yuasa, Koichiro Tani, Koji Okada, Ryoji Tanaka, Masahiro Shibata, Shigeru Abe
  • Publication number: 20180051101
    Abstract: A modified conjugated diene-based polymer is produced by reacting a conjugated diene-based polymer having an alkali metal or an alkali-earth metal at a terminal of the polymer with a compound represented by formula (1). R1 and R2 independently represent a hydrocarbyl group having 20 or fewer carbon atoms. R3 represents a substituted alkyl group having 20 or fewer carbon atoms prepared through substitution of at least one of a hydrogen atom and —CH2— of an alkyl group by a group containing only at least one heteroatom selected from the group consisting of nitrogen, phosphorus, oxygen, and sulfur, or a monovalent aromatic group having 20 or fewer carbon atoms and containing at least one element selected from the group consisting of nitrogen, phosphorus, oxygen, and sulfur, with the proviso that R3 does not have active hydrogen. R4 represents an alkanediyl group having 20 or fewer carbon atoms.
    Type: Application
    Filed: January 29, 2016
    Publication date: February 22, 2018
    Applicant: JSR CORPORATION
    Inventors: Takumi ADACHI, Koichiro TANI, Hiroyuki MORITA, Ryoji TANAKA
  • Patent number: 9900536
    Abstract: In an image pickup system according to an aspect of the present invention, a pixel portion includes a plurality of first pixel rows controlled by a scanning circuit such that charge accumulation periods are at least partially overlapped with each other and a plurality of second pixel rows controlled by the scanning circuit such that charge accumulation periods are not overlapped with the charge accumulation periods of the first pixel rows, part of the plurality of first pixel rows commonly uses a floating diffusion with a pixel in the second pixel row, another part of the plurality of first pixel rows does not commonly use the floating diffusion with the pixel in the second pixel row, and the signal processing unit performs signal processing without using a signal of the pixel in the first pixel row that commonly uses the floating diffusion with the pixel in the second row.
    Type: Grant
    Filed: March 2, 2016
    Date of Patent: February 20, 2018
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Hiroyuki Morita, Hiroo Akabori, Koichiro Iwata
  • Patent number: 9776157
    Abstract: The present invention provides a thermally expandable microcapsule that is excellent in heat resistance and durability and exhibits an excellent foaming property in a wide temperature range from low temperatures to high temperatures. The present invention is a thermally expandable microcapsule, which comprises a shell containing a copolymer, and a volatile liquid as a core agent included in the shell, the copolymer being obtainable by polymerization of a monomer mixture containing a monomer A and a monomer B, the monomer A being at least one selected from the group consisting of a nitrile group-containing acrylic monomer and an amide group-containing acrylic monomer, the monomer B being at least one selected from the group consisting of a carboxyl group-containing acrylic monomer and an ester group-containing acrylic monomer, a total amount of the monomer A and the monomer B accounting for 70% by weight or more of the monomer mixture, and a weight ratio of the monomer A and the monomer B being 5:5 to 9:1.
    Type: Grant
    Filed: March 3, 2011
    Date of Patent: October 3, 2017
    Assignee: SEKISUI CHEMICAL CO., LTD.
    Inventors: Hiroyuki Morita, Hiroshi Yamauchi, Hiroshi Natsui
  • Patent number: 9743030
    Abstract: A pixel portion includes a plurality of first pixel rows and a plurality of second pixel rows each being arranged so as to be adjacent to the first pixel row. Among the first pixel row and the second pixel row arranged so as to be adjacent to each other, during at least a part of a period from an end of the electric charge accumulation period in the second pixel row until an end of an output period in which signals from pixels in the first pixel row are output, electric charges accumulated in photoelectric conversion units of pixels in the second pixel row are reset.
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: August 22, 2017
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Hiroo Akabori, Koichiro Iwata, Hiroyuki Morita, Shinichiro Shimizu, Daisuke Inoue, Kazuki Ohshitanai
  • Patent number: 9716823
    Abstract: Provided is an image pickup apparatus, including a plurality of microlenses, a plurality of image pickup rows being configured to output a signal for generating an image a distance measurement row being configured to output a focus detection signal a plurality of signal processing units, and a control unit. The control unit is configured to control the plurality of image pickup rows to perform a first operation of reading signals to the plurality of signal processing units; control, before or after the first operation, the distance measurement row to perform a second operation of reading signals to the plurality of signal processing units; control the plurality of signal processing units to be in an operating state in one of the first and second operations; and control a part of the plurality of signal processing units to be in an operation-restricted state in another of the first and second operations.
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: July 25, 2017
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Koichiro Iwata, Hiroo Akabori, Hiroyuki Morita