Patents by Inventor Takayuki Ito

Takayuki Ito 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: 11228027
    Abstract: A nickel-hydrogen secondary battery includes an electrode group comprising a separator, a positive electrode, and a negative electrode, and the positive electrode contains a positive electrode active material including a base particle comprising a nickel hydroxide particle containing Mn in solid solution and a conductive layer comprising a Co compound and covering the surface of the base particle, wherein the X-ray absorption edge energy of Mn detected within 6500 to 6600 eV by measurement with an XAFS method is 6548 eV or higher.
    Type: Grant
    Filed: January 27, 2020
    Date of Patent: January 18, 2022
    Assignees: FDK CORPORATION, FUJITSU LIMITED
    Inventors: Takeshi Ito, Yuzo Imoto, Masaru Kihara, Takayuki Yano, Shigekazu Yasuoka, Shuuichi Doi, Takashi Yamazaki, Yuji Kataoka
  • Patent number: 11217420
    Abstract: According to one embodiment, an X-ray tube includes an anode including a target surface, and a cathode including a first filament and a focusing electrode. The focusing electrode includes a valley bottom portion, a first inclined plane sloping up from the valley bottom portion in a direction of the anode, a first focusing groove, and a first storage groove. ?1 is greater than 0°. The first focusing groove has a longitudinal axis. One end portion on the first extension line side of the first focusing groove is closer to a first reference surface than the other end portion of the first focusing groove.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: January 4, 2022
    Assignee: CANON ELECTRON TUBES & DEVICES CO., LTD.
    Inventor: Takayuki Ito
  • Patent number: 11211277
    Abstract: There is provided a substrate processing apparatus including: a transfer region communicating with a process chamber where substrates are processed; a first shelf region installed above the transfer region and having a first shelf storing transfer vessels accommodating the substrates; a second shelf region installed below a stage part where the vessels to be transferred to and from an external device are loaded, and having a second shelf stacking and storing the transfer vessels; and a transfer vessel transfer robot installed inside a housing accommodating the transfer region, the first shelf region and the second shelf region and transferring the vessels to and from the stage part, the first shelf, the second shelf, and the transfer region. The transfer vessel transfer robot includes: a main body base part; a first table part; a first driving part; a second table part; a second driving part; and a vessel support part.
    Type: Grant
    Filed: January 15, 2019
    Date of Patent: December 28, 2021
    Assignee: KOKUSAI ELECTRIC CORPORATION
    Inventors: Takeshi Ito, Takayuki Nakada
  • Patent number: 11186685
    Abstract: An emulsion of a nitrogen atom-containing polymer or salt thereof and a method for producing it are provided. The emulsion has high stability and low dispersity of the particle diameter of emulsified particles. A method for producing particles including a crosslinked nitrogen atom-containing polymer or sat thereof using the emulsion is also provided. The method for producing the emulsion includes a step of mixing a first solution that includes a nitrogen atom-containing polymer or salt thereof and a hydrophilic solvent and has a viscosity of 10 to 2,000 mPa·s, and a second solution that includes a hydrophobic solvent and has a viscosity of 1 to 100 mPa·s, stirring the mixture, and thus obtaining an emulsion of the nitrogen atom-containing polymer or salt thereof, wherein a ratio between the viscosity of the first and second solutions is in a range of 0.1:1 to 300:1.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: November 30, 2021
    Assignee: FUJIFILM Corporation
    Inventors: Shinsuke Tokuoka, Hayato Yoshida, Katsuhiro Shimono, Takayuki Ito
  • Patent number: 11149010
    Abstract: Provided are producing methods for a 3-difluoromethylpyrazole compound and a 3-difluoromethylpyrazole-4-carboxylic acid compound, which include, in a reaction solvent containing a specific solvent, subjecting a difluoroacetyl group-containing compound, a hydrazine compound, and formaldehyde to a cyclocondensation reaction, and subsequently oxidizing the obtained pyrazole compound precursor, and a pyrazolidine compound represented by a specific formula in these producing methods.
    Type: Grant
    Filed: November 16, 2020
    Date of Patent: October 19, 2021
    Assignee: FUJIFILM Corporation
    Inventor: Takayuki Ito
  • Publication number: 20210319187
    Abstract: A discussion support device acquires, via a communication network, a plurality of comments relating to a main topic of a discussion, extracts a plurality of ideas, a plurality of favorable points, a plurality of unfavorable points, and a plurality of issues from the acquired plurality of comments, identifies a topology between the extracted plurality of ideas, plurality of favorable points, plurality of unfavorable points, and plurality of issues, and creates a facilitation structure to realize the identified topology.
    Type: Application
    Filed: August 7, 2019
    Publication date: October 14, 2021
    Applicant: NAGOYA INSTITUTE OF TECHNOLOGY
    Inventors: Takayuki ITO, Shun SHIRAMATSU, Shota SUZUKI
  • Patent number: 11142755
    Abstract: A mutant glutathione synthetase (GSHB) suitable for generating ?-Glu-Val-Gly, and a method for producing ?-Glu-Val-Gly using the same are provided. ?-Glu-Val-Gly is produced by using a mutant GSHB having a mutation at such a position as V7, N13, I14, N15, K17, F22, F95, M165, N199, Y200, P202, I274, T285, and P287.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: October 12, 2021
    Assignee: AJINOMOTO CO., INC.
    Inventors: Ayako Sato, Eri Higashiura, Misato Okamoto, Takayuki Ito, Erika Watanabe, Uno Tagami, Yuki Oda, Tatsuki Kashiwagi, Masayuki Sugiki
  • Publication number: 20210305538
    Abstract: A light emitting apparatus includes a first light emitting element for a first color and a second light emitting element for a second color whose wavelength is shorter than the wavelength of the first color. The first light emitting element includes a first reflection layer, a first transparent insulating layer, a first transparent electrode layer, a first light emitting layer, and a first upper electrode layer in this order. The second light emitting element includes a second reflection layer, a second transparent electrode layer, a second light emitting layer, and a second upper electrode layer in this order. The second reflection layer and the second transparent electrode layer are in contact with each other.
    Type: Application
    Filed: March 11, 2021
    Publication date: September 30, 2021
    Inventor: Takayuki Ito
  • Publication number: 20210288056
    Abstract: A semiconductor device according to one embodiment includes a semiconductor substrate, first transistors including a first diffusion layer provided on a surface of the semiconductor substrate and including impurities and carbon, and first contact plugs provided on the first diffusion layer. The first diffusion layer includes a first region being in contact with the first contact plugs and a second region covering the first region. A concentration of the carbon is higher than that of the impurities in the first region as a depth from the surface is larger.
    Type: Application
    Filed: September 1, 2020
    Publication date: September 16, 2021
    Applicant: Kioxia Corporation
    Inventors: Takayuki ITO, Tomonari SHIODA
  • Patent number: 11069871
    Abstract: Provided is an organic white light emitting element (EL) including: a reflective electrode, a light extraction electrode, and an organic layer arranged therebetween, the organic layer including: a blue light emitting layer (BL); and a long-wavelength light emitting layer, the long-wavelength light emitting layer arranged between the BL and the reflective electrode, the BL provided at such a position as to satisfy Equation given below: z=?×?1/4? where z represents an optical distance between the reflective electrode and an interface of the BL on the reflective electrode side, ? represents a phase of light reflected by the reflective electrode in an emission wavelength region of the BL, and ?1 represents a wavelength in a visible light region, and the EL has a resonator structure defined between the reflective electrode and the light extraction electrode and has a maximum peak resonant wavelength in a blue light wavelength region.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: July 20, 2021
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Takayuki Ito
  • Publication number: 20210202848
    Abstract: A light-emitting device includes a plurality of organic EL elements. Each of the organic EL elements includes a reflection electrode, a hole transport region, an electron-trapping luminescent layer, and a light extraction electrode in this order. The hole transport region has a sheet resistance of 4.0×107 ?/sq.? or more at a current of 0.1 nA/pixel, and the total thickness of the hole transport region and the electron-trapping luminescent layer is equivalent to an optical path length enabling emission from the electron-trapping luminescent layer to be enhanced.
    Type: Application
    Filed: March 15, 2021
    Publication date: July 1, 2021
    Inventors: Norifumi Kajimoto, Tetsuo Takahashi, Koji Ishizuya, Itaru Takaya, Hirokazu Miyashita, Takayuki Ito, Hiroaki Sano
  • Patent number: 11041621
    Abstract: An auxiliary burner for an electric furnace capable of increasing and homogenizing the heating effect of iron scrap by suitably and efficiently burning solid fuel along with gas fuel. Auxiliary burner 100 for an electric furnace comprises a solid fuel injection tube 1, a gas fuel injection tube 2, and a combustion-supporting gas injection tube 3 in the stated order from the center side, all arranged coaxially, and is characterized in that: a combustion-supporting gas flow path 30 of the 10 combustion-supporting gas injection tube 3 is provided with a plurality of swirl vanes 4 for swirling the combustion-supporting gas, and the angle ? formed between the swirl vanes 4 and the burner axis is 5° or more and 45° or less.
    Type: Grant
    Filed: July 24, 2017
    Date of Patent: June 22, 2021
    Assignees: JFE STEEL CORPORATION, CHUGAIRO CO., LTD.
    Inventors: Sumito Ozawa, Koichi Tsutsumi, Yoshihiro Miwa, Ikuhiro Sumi, Kenichi Tomozawa, Takayuki Ito
  • Publication number: 20210180591
    Abstract: Provided is an internal gear pump in which a casing and a cover can be easily positioned to each other when the casing and the cover are assembled, and they can be prevented from separating or falling off. In an internal gear pump 1, at least one of a casing 5 and a cover 6 is a molded body of a resin composition and the like. The casing 5 and the cover 6 are fixed with a plurality of protrusion parts protruding from one of the casing 5 and the cover 6 fitted in the other. The protrusion parts protrude from the casing of metal bushes 9 fixed to the casing 5, and the casing 5 and the cover 6 are integrated by bolts 13 passing through the metal bushes 9 across these two members.
    Type: Application
    Filed: November 30, 2018
    Publication date: June 17, 2021
    Inventors: Tomokazu SONOZAKI, Hiroshi AKAI, Kei HATTORI, Takayuki ITO
  • Patent number: 11037112
    Abstract: An information processing apparatus is provided. The information processing apparatus includes a communication unit configured to: transmit a first update command for updating a value stored in a terminal device to the terminal device, transmit a second update command when no notification is received after the first update command transmitted within a first predetermined time; a control unit configured to determine if the value has been changed by comparing a first value retrieved from the terminal device before the first update command transmitted and a second value retrieved from the terminal device after the second update command transmitted when no notification is received after the second update command transmitted within a second predetermined time. An information processing method is also provided.
    Type: Grant
    Filed: April 6, 2016
    Date of Patent: June 15, 2021
    Assignee: Sony Corporation
    Inventor: Takayuki Ito
  • Publication number: 20210131428
    Abstract: To provide an internal gear pump capable of suppressing a liquid discharge amount during a high-speed rotation by controlling discharge pressure while achieving reduction in size, weight, cost, and the like. An internal gear pump 1 includes: a trochoid 4 in which an inner rotor 3 having a plurality of external teeth is accommodated inside an outer rotor 2 having a plurality of internal teeth in an eccentrically rotatable manner with the external teeth and the internal teeth interdigitated with each other, and a suction-side volume chamber for sucking liquid and a discharge-side volume chamber for discharging the liquid sucked into the suction-side volume chamber are formed between the internal teeth and the external teeth; a casing formed with a recessed part 8 for accommodating the trochoid 4; and a cover 6 that closes the recessed part 8.
    Type: Application
    Filed: December 21, 2017
    Publication date: May 6, 2021
    Inventors: Kei HATTORI, Hiroshi AKAI, Tomokazu SONOZAKI, Takayuki ITO
  • Publication number: 20210126214
    Abstract: An organic EL device includes at least an anode, a first light-emitting layer, an intermediate layer, a second light-emitting layer, and a cathode in this order. The intermediate layer is adjacent to the first light-emitting layer and the second light-emitting layer. The first light-emitting layer and the second light-emitting layer can trap electrons. A material constituting the intermediate layer is a hydrocarbon that has a HOMO level equal to or lower than the HOMO level of a host of the first light-emitting layer and that has a high S1 level.
    Type: Application
    Filed: December 31, 2020
    Publication date: April 29, 2021
    Inventors: Hirokazu Miyashita, Itaru Takaya, Takayuki Ito, Moe Takahira, Tomona Yamaguchi, Satoru Shiobara, Tomokazu Kotake, Haruna Iida, Naoki Yamada, Jun Kamatani
  • Patent number: 10985323
    Abstract: A light-emitting device includes a plurality of organic EL elements. Each of the organic EL elements includes a reflection electrode, a hole transport region, an electron-trapping luminescent layer, and a light extraction electrode in this order. The hole transport region has a sheet resistance of 4.0×107 ?/sq. or more at a current of 0.1 nA/pixel, and the total thickness of the hole transport region and the electron-trapping luminescent layer is equivalent to an optical path length enabling emission from the electron-trapping luminescent layer to be enhanced.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: April 20, 2021
    Assignee: Canon Kabushiki Kaisha
    Inventors: Norifumi Kajimoto, Tetsuo Takahashi, Koji Ishizuya, Itaru Takaya, Hirokazu Miyashita, Takayuki Ito, Hiroaki Sano
  • Publication number: 20210082952
    Abstract: A semiconductor device according to one embodiment is provided with: a substrate; a stacked body provided on the substrate; and a pillar portion penetrating the stacked body. The pillar portion has a first film including a first material and a second material, and a second film provided on an inner side of the first film. The second material is a material that increases an etching rate of the first material as a composition rate relative to the first material is higher, and the composition rate gradually decreases from an upper part to a lower part of the first film.
    Type: Application
    Filed: August 10, 2020
    Publication date: March 18, 2021
    Applicant: Kioxia Corporation
    Inventors: Atsushi Fukumoto, Keisuke Suda, Takayuki Ito
  • Publication number: 20210070800
    Abstract: A method for producing ?-Glu-Val-Gly is described, wherein the method includes the steps of cultivating a ?-Glu-Val-Gly-producing bacterium belonging to the family Enterobacteriaceae in a culture medium so that the ?-Glu-Val-Gly accumulates in the culture medium or the cells of the bacterium, or both, and collecting the ?-Glu-Val-Gly from the culture medium or the cells of the bacterium, or both. The bacterium has been modified to overexpress a gene encoding a protein having L-threonine 3-dehydrogenase activity and a gene encoding a protein having 2-amino-3-oxobutanoate coenzyme A ligase activity.
    Type: Application
    Filed: November 20, 2020
    Publication date: March 11, 2021
    Applicant: AJINOMOTO CO., INC.
    Inventors: Natalia V. STOYNOVA, Elena V. SYCHEVA, Natalia V. GERASKINA, Elena V. MATROSOVA, Sergey V. SMIRNOV, Ayako SATO, Eri HIGASHIURA, Misato OKAMOTO, Takayuki ITO, Erika WATANABE, Yuki ODA, Uno TAGAMI, Tatsuki KASHIWAGI, Masayuki SUGIKI
  • Patent number: D935504
    Type: Grant
    Filed: January 5, 2021
    Date of Patent: November 9, 2021
    Assignee: SONY CORPORATION
    Inventors: Noriaki Takagi, Hidenori Ishibashi, Yohei Watanabe, Takayuki Ito