Patents by Inventor Takashi Kubo

Takashi Kubo 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: 20240125561
    Abstract: A cooling device includes: a container in which a refrigerant is sealed; an evaporating part that evaporates the refrigerant in a liquid phase by heat reception inside the container; a condensing part that condenses the refrigerant in a gas phase by heat dissipation inside the container; and a plate-shaped or block-shaped flow path member in which a plurality of flow paths configured to transport the refrigerant in a liquid phase from the condensing part to the evaporating part by surface tension inside the container is formed in parallel.
    Type: Application
    Filed: December 21, 2023
    Publication date: April 18, 2024
    Applicant: FUJITSU LIMITED
    Inventors: Kento OHGA, Hideo KUBO, Kenji SASABE, Masahide KODAMA, Atsushi ENDO, Keita HIRAI, Nobumitsu AOKI, Takashi URAI
  • Patent number: 11946086
    Abstract: This invention is intended to identify a gene cluster involved in biosynthesis of a cyclic peptide compound produced by a filamentous fungus of the Curvularia species and to establish a system for synthesizing such cyclic peptide compound. The gene is composed of a first module to a tenth module and encodes a protein having activity of synthesizing a nonribosomal peptide constituting a basic peptide backbone of a cyclic peptide compound produced by a filamentous fungus of the Curvularia species.
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: April 2, 2024
    Assignees: TOHOKU UNIVERSITY, KUMIAI CHEMICAL INDUSTRY CO., LTD.
    Inventors: Takashi Kubo, Masayuki Machida, Maiko Umemura, Keietsu Abe, Akira Yoshimi, Tomonori Fujioka, Shigenari Yamaguchi, Kiyoshi Kawai
  • Patent number: 11942755
    Abstract: [Problem] To reduce a filter penalty caused by narrowing of an optical signal band due to optical filters having a multiplexing/demultiplexing function in an optical transmission line between transponder units. [Solution] In an optical transmission system 10A, transponder units 21a to 21n and 22a to 22n connected by optical fibers 14 in which optical filters having a multiplexing/demultiplexing function of an optical signal are interposed include a transmission unit 22 that transmits the optical signal obtained by modulating laser light from a laser light source 34 with an electric signal from a communication apparatus to the optical fibers 14, and a reception unit 23 that receives the optical signal from the optical fibers 14 and converts the received optical signal into an electric signal. The reception unit 23 includes a BER measurement unit that measures a BER, based on a received signal, and feeds the measured BER back to a transmitting side.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: March 26, 2024
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Kohei Saito, Takashi Kotanigawa, Tsutomu Kubo
  • Patent number: 11919928
    Abstract: An object of the present invention is to identify an enzyme having activity of synthesizing dihydrotentoxin that is a tentoxin precursor and an enzyme having activity of synthesizing tentoxin using dihydrotentoxin as a substrate. The present invention concerns a tentoxin synthesis-related gene encoding a protein comprising the amino acid sequence of SEQ ID NO: 16 and having activity of nonribosomal peptide synthesis of dihydrotentoxin and a tentoxin synthesis-related gene encoding a protein comprising the amino acid sequence of SEQ ID NO: 18 and having activity of converting dihydrotentoxin to tentoxin.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: March 5, 2024
    Assignee: KUMIAI CHEMICAL INDUSTRY CO., LTD.
    Inventors: Takashi Kubo, Masayuki Machida, Tomonori Fujioka, Shigenari Yamaguchi, Kiyoshi Kawai
  • Publication number: 20240064254
    Abstract: According to a multifunction peripheral according to the present disclosure, when a DC mixing detection circuit detects that electric source power contains DC power, a DC detection signal Sdc is output from the DC mixing detection circuit. This DC detection signal Sdc is input to a solenoid of a shutoff mechanism. In response, the solenoid turns off a mechanical switch via a movable member. In addition, the DC detection signal Sdc is input to a CPU. In response, the CPU displays an error message on a display and outputs a warning sound from a speaker.
    Type: Application
    Filed: June 20, 2023
    Publication date: February 22, 2024
    Inventor: Takashi KUBO
  • Publication number: 20240051841
    Abstract: A solid electrolyte composition of the present disclosure includes: a solid electrolyte including Li, Ml, O, and X1, a halide including M2 and X2; and an organic solvent. The M1 is at least one selected from the group consisting of Nb and Ta. The M2 is at least one selected from the group consisting of Nb and Ta. The X1 is at least one selected from the group consisting of F, Cl, Br, and I. The X2 is at least one selected from the group consisting of F, Cl, Br, and I.
    Type: Application
    Filed: October 12, 2023
    Publication date: February 15, 2024
    Inventors: Takashi KUBO, Kazufumi MIYATAKE, Ryuhei KATAYAMA, Yoshiaki TANAKA, Akinobu MIYAZAKI
  • Publication number: 20230411680
    Abstract: A solid electrolyte material of the present disclosure includes Li, Zr, Y, Cl, O, and H, wherein the molar ratio of O to Y is greater than 0.01 and less than or equal to 0.80. A battery of the present disclosure includes a positive electrode, a negative electrode, and an electrolyte layer disposed between the positive electrode and the negative electrode. At least one selected from the group consisting of the positive electrode, the negative electrode, and the electrolyte layer contains the solid electrolyte material of the present disclosure.
    Type: Application
    Filed: August 18, 2023
    Publication date: December 21, 2023
    Inventors: KAZUFUMI MIYATAKE, YUSUKE NISHIO, TAKASHI KUBO, TETSUYA ASANO, AKIHIRO SAKAI
  • Publication number: 20230402647
    Abstract: A solid electrolyte material of the present disclosure includes Li, Zr, Y, Cl, and O, wherein the molar ratio of O to Y in the entire solid electrolyte material is greater than 0 and less than or equal to 0.80, and the molar ratio of O to Y in the surface region of the solid electrolyte material is larger than the molar ratio of O to Y in the entire solid electrolyte material. A battery of the present disclosure includes a positive electrode, a negative electrode, and an electrolyte layer disposed between the positive electrode and the negative electrode, wherein at least one selected from the group consisting of the positive electrode, the negative electrode, and the electrolyte layer contains the solid electrolyte material of the present disclosure.
    Type: Application
    Filed: August 18, 2023
    Publication date: December 14, 2023
    Inventors: KAZUFUMI MIYATAKE, YUSUKE NISHIO, TAKASHI KUBO, TETSUYA ASANO, AKIHIRO SAKAI
  • Publication number: 20230395846
    Abstract: A solid electrolyte material of the present disclosure includes Li, Zr, Y, Cl, and O, wherein the molar ratio of O to Y is greater than 0 and less than or equal to 0.60. A battery of the present disclosure includes a positive electrode, a negative electrode, and an electrolyte layer disposed between the positive electrode and the negative electrode. At least one selected from the group consisting of the positive electrode, the negative electrode, and the electrolyte layer contains the solid electrolyte material of the present disclosure.
    Type: Application
    Filed: August 18, 2023
    Publication date: December 7, 2023
    Inventors: KAZUFUMI MIYATAKE, YUSUKE NISHIO, TAKASHI KUBO, TETSUYA ASANO, AKIHIRO SAKAI
  • Publication number: 20230324847
    Abstract: The image forming device includes a housing covering a device main body, a ventilation portion through which air is supplied and discharged, the ventilation portion being provided on a side face of the housing, and a leaked water catcher provided below the ventilation portion and protruding toward an interior of the device main body.
    Type: Application
    Filed: March 24, 2023
    Publication date: October 12, 2023
    Inventor: Takashi KUBO
  • Patent number: 11735402
    Abstract: A measurement method includes: (a) measuring an emission intensity for each wavelength of light detected from a plasma generated in a plasma processing apparatus at each different exposure time by a light receiving element; (b) specifying, with respect to each of a plurality of different individual wavelength ranges that constitutes a predetermined wavelength range, a distribution of the emission intensity in the individual wavelength range measured at an exposure time at which an emission intensity of a predetermined wavelength included in the individual wavelength range becomes an emission intensity within a predetermined range; (c) selecting a distribution of the emission intensity in the individual wavelength range from the distribution of the emission intensity specified in (b); and (d) outputting the distribution of the emission intensity selected for each individual wavelength range.
    Type: Grant
    Filed: June 17, 2022
    Date of Patent: August 22, 2023
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Takashi Kubo, Kippei Sugita, Yuhei Shimatsu
  • Publication number: 20230197960
    Abstract: A positive-electrode material includes a positive-electrode active material and a coating layer coating at least partially the surface of the positive-electrode active material and containing a first solid electrolyte. The first solid electrolyte is represented by Composition formula (1): Li?1M1?1X1?1 . . . Formula (1) where, in Composition formula (1), ?1, ?1, and ?1 are each independently a positive real number, M1 includes calcium, yttrium, and at least one rare-earth element other than yttrium, and X1 includes at least one selected from the group consisting of F, Cl, Br, and I.
    Type: Application
    Filed: January 12, 2023
    Publication date: June 22, 2023
    Inventors: IZURU SASAKI, TAKASHI KUBO, KAZUYA HASHIMOTO
  • Publication number: 20230185228
    Abstract: An electrical apparatus is provided with an opening portion in a side wall of an exterior member. The electrical apparatus includes a recessed portion formed on the side wall in a portion above the opening portion. The recessed portion has a lateral width in a width direction orthogonal to both a vertical direction and a depth direction, which is equal to or larger than a lateral width of the opening portion in the width direction.
    Type: Application
    Filed: November 17, 2022
    Publication date: June 15, 2023
    Inventor: Takashi KUBO
  • Publication number: 20230155170
    Abstract: A solid electrolyte material of the present disclosure consists of Li, M1, M2, and X. The M1 is one selected from the group consisting of Mg, Ca, Sr, Ba, and Zn. The M2 is at least one selected from the group consisting of Gd and Sm. The X is at least one selected from the group consisting of F, Cl, Br, and I. A battery of the present disclosure includes a positive electrode, a negative electrode, and an electrolyte layer provided between the positive electrode and the negative electrode. At least one selected from the group consisting of the positive electrode, the negative electrode, and the electrolyte layer includes the solid electrolyte material of the present disclosure.
    Type: Application
    Filed: January 17, 2023
    Publication date: May 18, 2023
    Inventors: Keita MIZUNO, Takashi KUBO, Tetsuya ASANO, Takehiro TANAKA, Kensuke WAKASUGI, Tomoyuki KOMORI, Takahiro HAMADA, Mikiya FUJII, Akihiro SAKAI
  • Publication number: 20230155171
    Abstract: A solid electrolyte material of the present disclosure includes Li, M1, M2, and X. The M1 is at least one element selected from the group consisting of a group 2 element and a group 12 element. The M2 is at least three elements selected from the group consisting of a rare-earth element and a group 13 element. The X is at least one selected from the group consisting of F, Cl, Br, and I. A battery of the present disclosure includes a positive electrode, a negative electrode, and an electrolyte layer provided between the positive electrode and the negative electrode. At least one selected from the group consisting of the positive electrode, the negative electrode, and the electrolyte layer includes the solid electrolyte material of the present disclosure.
    Type: Application
    Filed: January 17, 2023
    Publication date: May 18, 2023
    Inventors: Keita MIZUNO, Takashi KUBO, Tetsuya ASANO, Akihiro SAKAI
  • Patent number: 11618503
    Abstract: A travel control system for a vehicle equipped with a steering device includes: an imaging device for acquiring images in front of the vehicle; a vehicle speed sensor; and a control device configured to control the steering device. The control device includes: a travel lane detection unit configured to recognize a lane shape of a travel lane on which the vehicle is currently traveling from the images acquired by the imaging device; a lane keeping planning unit configured to set a steering timing for steering the vehicle such that the vehicle travels on the recognized travel lane; and a lane keeping execution unit configured to control the steering device to steer the vehicle at the steering timing set by the lane keeping planning unit, the lane keeping planning unit being configured to change the steering timing based on the recognized lane shape and the detected vehicle speed.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: April 4, 2023
    Assignee: HONDA MOTOR CO., LTD.
    Inventor: Takashi Kubo
  • Publication number: 20230098357
    Abstract: [Problem] Provided is a resin composition, resin sheet, prepreg and printed wiring board capable of obtaining excellent low permittivity, low dielectric loss tangent, flexibility and peel strength. [Solution Means] A resin composition containing (A) a maleimide compound exhibiting a relative permittivity of lower than 2.7, (B) a polyphenylene ether compound represented by general formula (1) below and having a number-average molecular weight of 1000 to 7000, and (C) a block copolymer with a styrene skeleton. In general formula (1), X represents an aryl group, —(Y—O)n2- represents a polyphenylene ether portion, R1, R2 and R3 each independently represent a hydrogen atom or an alkyl, alkenyl or alkynyl group, n2 represents an integer of 1 to 100, n1 represents an integer of 1 to 6 and n3 represents an integer of 1 to 4.
    Type: Application
    Filed: January 20, 2021
    Publication date: March 30, 2023
    Applicants: Mitsubishi Gas Chemical Company, Inc., MGC Electrotechno Co., Ltd.
    Inventors: Shunsuke Hirano, Yoshihiro Kato, Meguru Ito, Takeshi Nobukuni, Noriaki Sugimoto, Takashi Kubo, Shouta Koga, Yoshitaka Ueno
  • Publication number: 20230083305
    Abstract: The solid electrolyte material of the present disclosure includes Li, Sc, and Cl. In an X-ray diffraction pattern of the solid electrolyte material obtained using Cu-K? rays, there are at least two peaks in a diffraction angle 2? range of 27° or more and 36° or less, and a peak with the highest intensity within the diffraction angle 2? range of 27° or more and 36° or less has a half value width of 0.5° or less.
    Type: Application
    Filed: November 16, 2022
    Publication date: March 16, 2023
    Inventors: TAKASHI KUBO, KAZUFUMI MIYATAKE, TETSUYA ASANO, AKIHIRO SAKAI
  • Publication number: 20230044223
    Abstract: The production method of the present disclosure includes heat-treating a material mixture containing a compound containing Y, a compound containing Gd, NH4?, Li?, and Ca?2 in an inert gas atmosphere. The compound containing Y is at least one selected from the group consisting of Y2O3 and Y?3, and the compound containing Gd is at least one selected from the group consisting of Gd2O3 and Gd?3. The material mixture contains at least one selected from the group consisting of Y2O3 and Gd2O3, and ?, ?, ?, ?, and ? are each independently at least one selected from the group consisting of F, Cl, Br, and I.
    Type: Application
    Filed: September 7, 2022
    Publication date: February 9, 2023
    Inventors: TAKASHI KUBO, KAZUFUMI MIYATAKE, YOHEI HAYASHI, YUSUKE NISHIO, AKIHIRO SAKAI
  • Publication number: 20230040104
    Abstract: A solid electrolyte material according to the present disclosure includes Li, DC, Y, Sm, and X. The DC is at least one selected from the group consisting of Mg, Ca, Sr, Ba, and Zn. The X is at least one selected from the group consisting of F, Cl, Br, and I. A battery according to the present disclosure includes a positive electrode, a negative electrode, and an electrolyte layer provided between the positive electrode and the negative electrode. At least one selected from the group consisting of the positive electrode, the negative electrode, and the electrolyte layer includes the solid electrolyte material according to the present disclosure.
    Type: Application
    Filed: September 29, 2022
    Publication date: February 9, 2023
    Inventors: Keita MIZUNO, Takashi KUBO, Masashi SAKAIDA, Tetsuya ASANO, Akihiro SAKAI