Patents by Inventor Takeshi Uchida

Takeshi Uchida 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: 11453925
    Abstract: A seamless steel pipe is provided that has a chemical composition which consists of, by mass %, C: 0.10 to 0.20%, Si: 0.05 to 1.0%, Mn: 0.05 to 1.2%, P?0.025%, S?0.005%, Cu?0.20%, N?0.007%, Ni: 0.20 to 0.50%, Cr: 0.30% or more and less than 0.50%, Mo: 0.30 to 0.50%, Nb: 0.01 to 0.05%, Al: 0.001 to 0.10%, B: 0.0005 to 0.0020%, Ti: 0.003 to 0.050%, V: 0.01 to 0.20%, a total of any one or more elements among Ca, Mg and REM: 0 to 0.025%, and the balance: Fe and impurities, and for which Pcm (=C+(Si/30)+(Mn/20)+(Cu/20)+(Ni/60)+(Cr/20)+(Mo/15)+(V/10)+5B)?0.30. The steel micro-structure includes, in area %, tempered martensite ?90%. The tensile strength is 980 MPa or more, and a Charpy impact value at ?40° C. using a 2 mm V-notch test specimen is 75 J/cm2 or more.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: September 27, 2022
    Assignee: Nippon Steel Corporation
    Inventors: Takeshi Miki, Yuji Arai, Yusuke Mihara, Yohsuke Uchida, Masahiro Yamazaki, Masayuki Yamamoto
  • Patent number: 11446631
    Abstract: Provided is a particulate alkaline earth metal ion adsorbent having a large adsorption capacity. The particulate alkaline earth metal ion adsorbent comprising: a potassium hydrogen dititanate hydrate represented by a chemical formula K2-xHxO·2TiO2·nH2O, wherein x is 0.5 or more and 1.3 or less, and n is greater than 0; and no binder, wherein the particulate alkaline earth metal ion adsorbent has a particle size range of 150 ?m or more and 1000 ?m or less.
    Type: Grant
    Filed: March 1, 2018
    Date of Patent: September 20, 2022
    Assignee: TITAN KOGYO KABUSHIKI KAISHA
    Inventors: Takashi Sakuma, Makoto Komatsu, Takeshi Izumi, Takayasu Tanaka, Takafumi Tanaka, Hidenori Ishioka, Ayaka Ando, Tomoko Yoshimi, Nobuyuki Hashimoto, Hiroaki Uchida, Shigeru Nagaoka
  • Publication number: 20220285790
    Abstract: Provided is a multilayered porous membrane that comprises a porous membrane containing polyolefin resin as the main component thereof, and that comprises a porous layer layered on at least one surface of the porous membrane and containing inorganic particles and a binder polymer. The total thickness of the porous layer is 0.5-3.0 ?m; the number of pores in the porous layer having an area for the individual pore of at least 0.001 ?m2 is 65-180 per 10 ?m2 of the field of observation; of the pores in the porous layer that have an area of at least 0.001 ?m2, the proportion therein of pores in the range from 0.001 ?m2 to 0.05 ?m2 is at least 90%; the proportion taken up by the inorganic particles in the porous layer is from 90-99 mass %; and the aspect ratio of the inorganic particles is from 1.0-3.0.
    Type: Application
    Filed: July 10, 2020
    Publication date: September 8, 2022
    Applicant: Asahi Kasei Kabushiki Kaisha
    Inventors: Yuki Uchida, Naoki Machida, Atsushi Hosokibara, Ryoma Kawaguchi, Takeshi Katagiri
  • Publication number: 20220259755
    Abstract: A discrete metallic particle having a metallic material, and a coating covering at least a portion of the metallic component. The discrete metallic particle has a thickness from 50 nm to 1000 nm, and the discrete metallic particle has a skin depth ? of greater than or equal to 1.0 ?m in a frequency range from 20-40 GHz. The skin depth ? is calculated by: ? = 2 ? ? ( 2 ? ? ? f ) ? ( ? 0 ? ? r ) ? 503 ? ? ? r ? f Where ? is skin depth in meters (m); ? is resistivity in ohm meter (?·m); f is frequency of an electromagnetic radiation in hertz (Hz); ?0 is permeability; and ?r is relative permeability of the metallic material.
    Type: Application
    Filed: May 6, 2022
    Publication date: August 18, 2022
    Applicants: Toyota Motor Engineering & Manufacturing North America, Inc., Toyota Jidosha Kabushiki Kaisha
    Inventors: Debasish Banerjee, Songtao Wu, Naohide Uchida, Takeshi Yamakawa, Hidetaka Asano
  • Publication number: 20220252552
    Abstract: A gas chromatograph-mass spectrometer includes a gas chromatograph having a column that separates a sample into components, a mass spectrometer provided in a vacuum housing, and an interface that introduces a sample that has been separated into components in the gas chromatograph into the mass spectrometer, and the interface includes a partition wall fixed to the vacuum housing to close an opening formed in the vacuum housing, a line pipe that is fixed to the partition wall to penetrate the partition wall, includes a sample outlet line of the column and introduces the sample into the mass spectrometer, a heater that heats the line pipe in an axial direction, and a fixer that fixes the heater being in contact with the partition wall.
    Type: Application
    Filed: June 10, 2019
    Publication date: August 11, 2022
    Applicant: SHIMADZU CORPORATION
    Inventors: Hideki SATO, Takeshi UCHIDA
  • Publication number: 20220245986
    Abstract: A food and beverage supply device provided with a main body (10) including a container placing table (10a), a reader (15) that includes an antenna (15a) arranged adjacent to the container placing table (10a), transmits an electromagnetic wave from the antenna (15a) to a container (100) placed on the container placing table (10a), and reads identification information of an identifier (100a) attached to the container (100), and a controller (13) that controls the main body (10) so as to specify a type of food and beverage to be supplied to the container (100) on the basis of the identification information of the identifier (100a), and supply a specified type of food and beverage to the container (100).
    Type: Application
    Filed: July 10, 2020
    Publication date: August 4, 2022
    Inventors: SABUROU HIRAOKA, TAKESHI HAKII, TOMOHIRO UCHIDA
  • Publication number: 20220139997
    Abstract: The light emitting element according to the present disclosure comprises a first active layer that emits light having a first wavelength by injecting current, a second active layer that emits light having a second wavelength different from the first wavelength by absorbing the light having the first wavelength, and a first reflecting mirror in which a reflectance of light having the first wavelength is higher than a reflectance of light having the second wavelength, wherein the first reflecting mirror is disposed at a position closer to an emission end, from which the light emitted by the first active layer or the second active layer exits outside, than the first active layer and the second active layer.
    Type: Application
    Filed: January 18, 2022
    Publication date: May 5, 2022
    Inventors: Takako Suga, Takeshi Uchida, Takeshi Yoshioka
  • Publication number: 20220128529
    Abstract: A mass spectrometry device includes a vacuum container in which an ionizer, a mass separator and a detector are arranged, and includes an opening-closing portion that is provided at the vacuum container and switches between a locked state of being locked in a close state and an unlocked state by a difference in pressure between inside and outside of the vacuum container, and a cooling gas introducer that introduces a cooling gas for cooling the ionizer into the vacuum container such that the opening-closing portion is kept in the locked state.
    Type: Application
    Filed: February 15, 2019
    Publication date: April 28, 2022
    Applicant: SHIMADZU CORPORATION
    Inventors: Ryo KAGEYAMA, Takeshi UCHIDA, Masaru NISHIGUCHI, Manabu SHIMOMURA
  • Patent number: 11309174
    Abstract: Provided is an ionization method for ionizing a sample 21 adhered to a tip of a probe 11 that is electrically conductive, by applying an ionization voltage to the probe 11 to electrically charge the sample 21. The ionization method includes: subjecting the probe 11 to treatment to make a surface of the probe 11 homogenous; causing adhesion of the sample 21 to the tip of the probe 11; and ionizing the sample 21 by applying the ionization voltage to the probe 11 to electrically charge the sample 21. The treatment for making the surface of the probe 11 homogenous can be implemented by, for example, causing corona discharge at the probe 11.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: April 19, 2022
    Assignee: SHIMADZU CORPORATION
    Inventors: Kenichi Taniguchi, Takeshi Uchida, Hiroto Itoi
  • Patent number: 11145784
    Abstract: A light-emitting thyristor includes a layered structure having a semiconductor DBR layer, a first semiconductor layer of a first conductivity type, a second semiconductor layer of a second conductive type, a third semiconductor layer, and a fourth semiconductor layer of the second conductivity type in this order on a semiconductor substrate, the third semiconductor layer has at least one fifth semiconductor layer of the first conductivity type and a multi-quantum well structure, the fifth semiconductor layer is present between the second semiconductor layer and the multi-quantum well structure, the multi-quantum well structure is formed of barrier layers and quantum well layers, and the number of the quantum well layers is greater than or equal to 10.
    Type: Grant
    Filed: March 5, 2020
    Date of Patent: October 12, 2021
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takeshi Uchida, Takako Suga
  • Publication number: 20210288448
    Abstract: An anti-noise component is an anti-noise component for a connector including a plug provided on an end portion of a coaxial cable and a jack provided at an opening of a metal housing of an electronic device, the anti-noise component including a cylindrical first conductive member into which the plug is inserted, and a cylindrical second conductive member into which the first conductive member is inserted, wherein a holding portion for the plug is formed on an inner circumferential portion of the first conductive member, an external thread portion is formed on an outer circumferential portion of the first conductive member, an internal thread portion is formed on an inner circumferential portion of the second conductive member, the external thread portion can be screwed into engagement with the internal thread portion, a flange portion is formed at a first end of the second conductive member, and a joining portion to be joined to an outer face of the metal housing is formed on the flange portion.
    Type: Application
    Filed: May 27, 2021
    Publication date: September 16, 2021
    Applicant: Mitsubishi Electric Corporation
    Inventors: Takeshi UCHIDA, Tetsu OWADA
  • Patent number: 11101125
    Abstract: A sample plate for a solid sample includes a plate-shaped main body and lid. The main body has a concave portion, in which a sample placement platform shaped like a cylinder protrudes from the central area of the bottom surface of the concave portion. The lid has a funnel-shaped opening bored at a position immediately above the concave portion. The diameter of the opening on the lower side is approximately the same as that of the sample placement platform. After a sample, e.g. a biological tissue section, is placed in the concave portion, the lid is closed. Then, the lower wall surface of the lid surrounding the opening presses the sample downward. The sample is thereby sandwiched between the lower wall surface and the sample placement platform. A solvent for ionization is injected into the opening whose lower side is thus closed by the sample.
    Type: Grant
    Filed: August 31, 2017
    Date of Patent: August 24, 2021
    Assignee: SHIMADZU CORPORATION
    Inventors: Tasuku Murata, Takeshi Uchida, Koretsugu Ogata
  • Publication number: 20210202775
    Abstract: A photoelectric conversion element includes a first reflecting mirror provided on a substrate, a resonator provided on the first reflecting mirror, and a second reflecting mirror provided on the resonator. The first reflecting mirror includes a distributed Bragg reflector (DBR) including a plurality of semiconductor layers. A photoelectric conversion layer is provided in at least one layer of the plurality of semiconductor layers.
    Type: Application
    Filed: December 17, 2020
    Publication date: July 1, 2021
    Inventors: Takako Suga, Takeshi Uchida
  • Publication number: 20210175064
    Abstract: A sample plate for a solid sample includes a plate-shaped main body and lid. The main body has a concave portion, in which a sample placement platform shaped like a cylinder protrudes from the central area of the bottom surface of the concave portion. The lid has a funnel-shaped opening bored at a position immediately above the concave portion. The diameter of the opening on the lower side is approximately the same as that of the sample placement platform. After a sample, e.g. a biological tissue section, is placed in the concave portion, the lid is closed. Then, the lower wall surface of the lid surrounding the opening presses the sample downward. The sample is thereby sandwiched between the lower wall surface and the sample placement platform. A solvent for ionization is injected into the opening whose lower side is thus closed by the sample.
    Type: Application
    Filed: May 31, 2017
    Publication date: June 10, 2021
    Applicant: SHIMADZU CORPORATION
    Inventors: Tasuku MURATA, Takeshi UCHIDA, Koretsugu OGATA
  • Patent number: 10997389
    Abstract: An electronic device includes a first substrate having a wiring trace, a second substrate having an external terminal, a first electronic component disposed on a first surface of the first substrate, a second electronic component electrically connected to the first electronic component and disposed on a second surface of the first substrate, a mold layer encapsulating the first electronic component, and a conductive member disposed in the mold layer. The conductive member electrically connects the first substrate to the second substrate. A step is formed at an end of the mold layer, and the conductive member is exposed at the step. A distance between the first substrate and the second substrate is smaller than a distance between the first surface of the first substrate and a surface of the first electronic component that is positioned opposite to the first substrate.
    Type: Grant
    Filed: October 5, 2020
    Date of Patent: May 4, 2021
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Takashi Iwamoto, Takeshi Uchida
  • Publication number: 20210098644
    Abstract: A light-receiving element, comprising a plurality of photodiodes formed by stacking in this sequence, a lower reflection mirror, a resonator including a photoelectric conversion layer, and an upper reflection mirror on a semiconductor substrate, wherein the plurality of photodiodes share the semiconductor substrate and the lower reflection mirror, the plurality of photodiodes includes a first photodiode having a resonance wavelength ?1 and a second photodiode having a resonance wavelength ?2 that is larger than the resonance wavelength ?1, and a reflectance of the lower reflection mirror has a first peak corresponding to the resonance wavelength ?1 and a second peak corresponding to the resonance wavelength ?2.
    Type: Application
    Filed: September 29, 2020
    Publication date: April 1, 2021
    Inventors: Takeshi Uchida, Takako Suga
  • Publication number: 20210034151
    Abstract: An electronic device according to the present invention is an electronic device capable of acquiring an eye image by capturing an image of an eye looking at a screen of a display through an eye window frame, and includes at least one memory and at least one processor which function as: an estimating unit configured to estimate a viewed point of the eye on the screen on a basis of the eye image; and a detecting unit configured to detect a shifted viewing state in which the eye shifts from a position corresponding to a center of the screen on the eye image, on a basis of a position of a pupil image or a Purkinje image on the eye image.
    Type: Application
    Filed: July 31, 2020
    Publication date: February 4, 2021
    Inventor: Takeshi Uchida
  • Publication number: 20210019490
    Abstract: An electronic device includes a first substrate having a wiring trace, a second substrate having an external terminal, a first electronic component disposed on a first surface of the first substrate, a second electronic component electrically connected to the first electronic component and disposed on a second surface of the first substrate, a mold layer encapsulating the first electronic component, and a conductive member disposed in the mold layer. The conductive member electrically connects the first substrate to the second substrate. A step is formed at an end of the mold layer, and the conductive member is exposed at the step. A distance between the first substrate and the second substrate is smaller than a distance between the first surface of the first substrate and a surface of the first electronic component that is positioned opposite to the first substrate.
    Type: Application
    Filed: October 5, 2020
    Publication date: January 21, 2021
    Inventors: Takashi Iwamoto, Takeshi Uchida
  • Patent number: 10867739
    Abstract: A ceramic core, which is made of a ferrite material including Ni and Zn, includes an axial core extending in a length direction and a pair of flange portions disposed at both ends of the axial core in the length direction. The dimension L of the ceramic core in the length direction satisfies 0 mm<L?1.1 mm. The surface roughness of a ridge portion of the axial core is less than or equal to 2.5 ?m.
    Type: Grant
    Filed: May 1, 2017
    Date of Patent: December 15, 2020
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Takeshi Uchida, Kazuyoshi Ishizuka
  • Patent number: 10861897
    Abstract: An imaging device includes a first substrate in which a plurality of first pixels each including a first light receiving unit and a light emitting unit that emits light with a light amount in accordance with a light amount detected by the first light receiving unit are provided, and a second substrate that is provided facing the first substrate and in which a plurality of second pixels each including a second light receiving unit that detects a light emitted from the light emitting unit of the first pixel and a readout circuit that outputs an image signal based on information detected by the plurality of second pixels are provided.
    Type: Grant
    Filed: July 30, 2019
    Date of Patent: December 8, 2020
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Takeshi Uchida, Jun Iba