Patents by Inventor Ken Uchida

Ken 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).

  • Publication number: 20250083437
    Abstract: A printing apparatus includes a printing head having nozzles configured to eject droplets, a carriage having the printing head mounted thereon, a control unit configured to control the ejection of the droplets from the nozzles, a detection unit configured to detect the droplets ejected from the nozzles, a determination unit configured to determine an ejection state of the nozzles based on the detection result obtained by the detection unit, a reception unit configured to receive a user input to select a mode, and a setting unit configured to set the mode based on the user input, wherein the control unit causes the droplets to be ejected from the nozzles while moving the carriage relative to the detection unit, and the determination unit determines the ejection state of the nozzles based on the detection result of the droplets ejected while moving the carriage relative to the detection unit.
    Type: Application
    Filed: August 14, 2024
    Publication date: March 13, 2025
    Inventors: KOJI SUDA, NAOKI UCHIDA, KEN ISHII, YUSUKE KIYOKAWA, YOSHIYUKI KINOSHITA
  • Patent number: 12248260
    Abstract: An image forming apparatus includes: a fixing portion for fixing an image formed on a recording material; and a guide member for guiding the recording material. The guide member is provided at an entrance to the fixing portion and at an end portion with respect to a direction perpendicular to a feeding direction of the recording material The guide member is moved when the guide member is pushed by the recording material.
    Type: Grant
    Filed: September 22, 2023
    Date of Patent: March 11, 2025
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tomooku Koyama, Ken Murooka, Wataru Uchida, Jun Agata, Yohei Suzuki, Daisuke Takamura
  • Publication number: 20250071960
    Abstract: An electromagnetic interference suppressing material includes: a base material containing at least one selected from the group consisting of an organic substance and an inorganic substance; and a carbon composite material. The carbon composite material includes at least one selected from the group consisting of a core-shell particle and a core-shell connected body, where the core-shell particle includes an inorganic particle in which a surface of the inorganic particle is coated with a coating layer composed of graphene having an average number of layers of 4 or less, and the core-shell connected body includes a connected body of inorganic particles in which a surface of the connected body of inorganic particles is coated with a coating layer of graphene having an average number of layers of 4 or less, and the electromagnetic interference suppressing material has a volume resistance of 103 ?·cm or more.
    Type: Application
    Filed: December 26, 2022
    Publication date: February 27, 2025
    Applicants: KYOCERA Corporation, TOHOKU UNIVERSITY
    Inventors: Hirotomo NISHIHARA, Shigeyoshi YOSHIDA, Ken UCHIDA
  • Publication number: 20250031355
    Abstract: An electromagnetic interference suppressing material includes: a base material containing at least one selected from the group consisting of an organic substance and an inorganic substance; and a powder carbon material. The powder carbon material includes at least one selected from the group consisting of a first shell-shaped body and a second shell-shaped body, where the first shell-shaped body is a hollow particle having one pore or two or more pores, and the second shell-shaped body has a shape in which hollow particles are connected and has a plurality of pores, and a shell portion of the first shell-shaped body and the second shell-shaped body is made of graphene having an average number of layers of 4 or less.
    Type: Application
    Filed: November 30, 2022
    Publication date: January 23, 2025
    Applicants: KYOCERA Corporation, Tohoku University
    Inventors: Hirotomo NISHIHARA, Shigeyoshi YOSHIDA, Ken UCHIDA
  • Publication number: 20230288367
    Abstract: A detection device includes: an ion conductor; three or more electrodes that are in contact with the ion conductor; and an ammeter embodying a measurement unit that measures a potential difference between two electrodes when a fluid sample is in contact with the ion conductor or the electrode, the two electrodes being selected from the three or more electrodes in a plurality of combinations.
    Type: Application
    Filed: January 30, 2023
    Publication date: September 14, 2023
    Inventors: Takahisa TANAKA, Takeaki YAJIMA, Ken UCHIDA
  • Publication number: 20230174774
    Abstract: Provided is a resin composition, a molded body of which is an electromagnetic wave absorber. An imaginary part (??) of a complex dielectric constant at 25° C. and 10 GHz and a volume resistivity (?v) at 25° C. of the molded body satisfy the relational expression (1) below, and the imaginary part (??) is greater than 1.25.
    Type: Application
    Filed: May 25, 2021
    Publication date: June 8, 2023
    Applicant: KYOCERA CORPORATION
    Inventors: Ken UCHIDA, Hirokazu TSURUMI
  • Patent number: 11281021
    Abstract: To be stably wearable without nose pads and to have a support structure which is inconspicuous when worn, eyeglasses include: temples which are wide in an upward/downward direction; and temple pads each having a tip and a root, the root being fixed to a prescribed location on an inner side of a corresponding one of the temples, each of the temple pads extending along an extension direction of the corresponding one of the temples to gradually deviates from an inner side surface of the corresponding one of the temples from the prescribed location to the tip, each of the temple pads has a root portion which is narrow and a tip portion formed to have a thick shape that gently protrudes downward, the tip portion being in contact with a wearer's temple when the eyeglasses are worn, the temple pads being entirely or mostly hidden by the temples in a side view.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: March 22, 2022
    Assignee: IZONE JAPAN INC.
    Inventor: Ken Uchida
  • Publication number: 20210311323
    Abstract: To be stably wearable without nose pads and to have a support structure which is inconspicuous when worn, eyeglasses include: temples which are wide in an upward/downward direction; and temple pads each having a tip and a root, the root being fixed to a prescribed location on an inner side of a corresponding one of the temples, each of the temple pads extending along an extension direction of the corresponding one of the temples to gradually deviates from an inner side surface of the corresponding one of the temples from the prescribed location to the tip, each of the temple pads has a root portion which is narrow and a tip portion formed to have a thick shape that gently protrudes downward, the tip portion being in contact with a wearer's temple when the eyeglasses are worn, the temple pads being entirely or mostly hidden by the temples in a side view.
    Type: Application
    Filed: November 29, 2019
    Publication date: October 7, 2021
    Inventor: Ken UCHIDA
  • Patent number: 10696840
    Abstract: A resin composition for semiconductor encapsulation, containing (A) an epoxy resin, (B) a phenolic resin-based curing agent, (C) an inorganic filler, and (D) amorphous carbon, wherein the amorphous carbon of the component (D) contains 30 atomic % or more of an SP3 structure and 55 atomic % or less of an SP2 structure.
    Type: Grant
    Filed: November 5, 2015
    Date of Patent: June 30, 2020
    Assignee: KYOCERA CORPORATION
    Inventors: Ken Uchida, Shinichi Kazama, Yoshitake Terashi
  • Publication number: 20170267859
    Abstract: A resin composition for semiconductor encapsulation, containing (A) an epoxy resin, (B) a phenolic resin-based curing agent, (C) an inorganic filler, and (D) amorphous carbon, wherein the amorphous carbon of the component (D) contains 30 atomic % or more of an SP3 structure and 55 atomic % or less of an SP2 structure.
    Type: Application
    Filed: November 5, 2015
    Publication date: September 21, 2017
    Applicant: KYOCERA Corporation
    Inventors: Ken UCHIDA, Shinichi KAZAMA, Yoshitake TERASHI
  • Patent number: 9251919
    Abstract: The pressurized water reactor according an embodiment comprises: a cylindrical reactor pressure vessel (1) to which inlet nozzles are connected; fuel assemblies which are contained within the reactor pressure vessel (1); a cylindrical reactor core barrel (3) which surrounds the fuel assemblies and forms an annular downcomer (6) between the reactor core barrel (3) and the inner surface of the reactor pressure vessel (1); and radial supports. The radial supports are supports which are arranged below the downcomer (6) at intervals in the circumferential direction, each has vertical flow path formed therein, and position the reactor core barrel (3) and the reactor pressure vessel (1). The radial supports each has, for example, a flow path-equipped radial keys (21) and a key groove member (40).
    Type: Grant
    Filed: December 13, 2011
    Date of Patent: February 2, 2016
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Chikako Iwaki, Tatsumi Ikeda, Tetsuzo Yamamoto, Masanobu Watanabe, Satoru Abe, Ken Uchida, Hisaki Sato, Ken Okuda, Kiichi Ito
  • Publication number: 20140332895
    Abstract: A random number generation device includes: a first source region; a first drain region; a first channel region provided between the first source region and the first drain region; a first insulating film provided on the first channel region; and a first gate electrode provided on the first insulating film. The first insulating film has a trap capturing and releasing a charge, and a tensile or compressive stress is applied in a direction of a gate length to at least one of the first channel region and the first insulating film.
    Type: Application
    Filed: July 29, 2014
    Publication date: November 13, 2014
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Shigeki KOBAYASHI, Ken UCHIDA, Shinobu FUJITA, Tetsufumi TANAMOTO
  • Publication number: 20140037038
    Abstract: A pressurized water reactor comprises a reactor pressure vessel (11), a cylindrical core barrel (13), a core disposed in the core barrel (13), a lower core support plate (17), and a cylindrical porous plate (31). The core barrel (13) is provided in the reactor pressure vessel (11) and forms, with the inner side surface of the reactor pressure vessel (11), an annular downcomer (14) therebetween. The lower core support plate (17) is provided under the core so as to extend horizontally, and a large number of upward flow holes (80) are formed therein. The cylindrical porous plate (31) demarcates a lower plenum (16) and a bottom part of the downcomer (14), and a plurality of inward flow holes (83) that serve as flow paths from the bottom part of the downcomer (14) to the lower plenum (16) are formed therein. The inward flow holes (83) are inclined upward to the lower plenum (16) on the side on which the inward flow holes are open to the lower plenum (16).
    Type: Application
    Filed: January 18, 2012
    Publication date: February 6, 2014
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Ken Uchida, Ken Okuda, Kazuyoshi Aoki, Hiroshi Ikeda, Chikako Iwaki, Tetsuzo Yamamoto
  • Publication number: 20130343505
    Abstract: The pressurized water reactor according an embodiment comprises: a cylindrical reactor pressure vessel (1) to which inlet nozzles are connected; fuel assemblies which are contained within the reactor pressure vessel (1); a cylindrical reactor core barrel (3) which surrounds the fuel assemblies and forms an annular downcomer (6) between the reactor core barrel (3) and the inner surface of the reactor pressure vessel (1); and radial supports. The radial supports are supports which are arranged below the downcomer (6) at intervals in the circumferential direction, each has vertical flow path formed therein, and position the reactor core barrel (3) and the reactor pressure vessel (1). The radial supports each has, for example, a flow path-equipped radial keys (21) and a key groove member (40).
    Type: Application
    Filed: December 13, 2011
    Publication date: December 26, 2013
    Inventors: Chikako Iwaki, Tatsumi Ikeda, Tetsuzo Yamamoto, Masanobu Watanabe, Satoru Abe, Ken Uchida, Hisaki Sato, Ken Okuda, Kiichi Ito
  • Patent number: 8399926
    Abstract: A FinFET and nanowire transistor with strain direction optimized in accordance with the sideface orientation and carrier polarity and an SMT-introduced manufacturing method for achieving the same are provided. A semiconductor device includes a pMISFET having a semiconductor substrate, a rectangular solid-shaped semiconductor layer formed at upper part of the substrate to have a top surface parallel to a principal plane of the substrate and a sideface with a (100) plane perpendicular to the substrate's principal plane, a channel region formed in the rectangular semiconductor layer, a gate insulating film formed at least on the sideface of the rectangular layer, a gate electrode on the gate insulator film, and source/drain regions formed in the rectangular semiconductor layer to interpose the channel region therebetween. The channel region is applied a compressive strain in the perpendicular direction to the substrate principal plane. A manufacturing method of the device is also disclosed.
    Type: Grant
    Filed: October 27, 2011
    Date of Patent: March 19, 2013
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Masumi Saitoh, Ken Uchida
  • Publication number: 20120037994
    Abstract: A FinFET and nanowire transistor with strain direction optimized in accordance with the sideface orientation and carrier polarity and an SMT-introduced manufacturing method for achieving the same are provided. A semiconductor device includes a pMISFET having a semiconductor substrate, a rectangular solid-shaped semiconductor layer formed at upper part of the substrate to have a top surface parallel to a principal plane of the substrate and a sideface with a (100) plane perpendicular to the substrate's principal plane, a channel region formed in the rectangular semiconductor layer, a gate insulating film formed at least on the sideface of the rectangular layer, a gate electrode on the gate insulator film, and source/drain regions formed in the rectangular semiconductor layer to interpose the channel region therebetween. The channel region is applied a compressive strain in the perpendicular direction to the substrate principal plane. A manufacturing method of the device is also disclosed.
    Type: Application
    Filed: October 27, 2011
    Publication date: February 16, 2012
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Masumi SAITOH, Ken UCHIDA
  • Patent number: 8076231
    Abstract: A FinFET and nanowire transistor with strain direction optimized in accordance with the sideface orientation and carrier polarity and an SMT-introduced manufacturing method for achieving the same are provided. A semiconductor device includes a pMISFET having a semiconductor substrate, a rectangular solid-shaped semiconductor layer formed at upper part of the substrate to have a top surface parallel to a principal plane of the substrate and a sideface with a (100) plane perpendicular to the substrate's principal plane, a channel region formed in the rectangular semiconductor layer, a gate insulating film formed at least on the sideface of the rectangular layer, a gate electrode on the gate insulator film, and source/drain regions formed in the rectangular semiconductor layer to interpose the channel region therebetween. The channel region is applied a compressive strain in the perpendicular direction to the substrate principal plane. A manufacturing method of the device is also disclosed.
    Type: Grant
    Filed: March 11, 2009
    Date of Patent: December 13, 2011
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Masumi Saitoh, Ken Uchida
  • Patent number: 8039887
    Abstract: A non-volatile semiconductor storage device includes: a semiconductor substrate; a source region and a drain region formed in the semiconductor substrate so as to be separated from each other; a first insulating film formed between the source region and the drain region, on the semiconductor substrate; a floating electrode formed on the first insulating film and including a semiconductor conductive material layer having extension strain; a second insulating film formed on the floating electrode; and a control electrode formed on the second insulating film. The extension strain of the floating electrode becomes gradually small as the location advances from the second insulating film toward the first insulating film, and the floating electrode has extension strain of 0.01% or more at an interface between the floating electrode and the second insulating film, and has extension strain less than 0.01% at an interface between the floating electrode and the first insulating film.
    Type: Grant
    Filed: May 5, 2010
    Date of Patent: October 18, 2011
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Masumi Saitoh, Ken Uchida
  • Publication number: 20100213533
    Abstract: A non-volatile semiconductor storage device includes: a semiconductor substrate; a source region and a drain region formed in the semiconductor substrate so as to be separated from each other; a first insulating film formed between the source region and the drain region, on the semiconductor substrate; a floating electrode formed on the first insulating film and including a semiconductor conductive material layer having extension strain; a second insulating film formed on the floating electrode; and a control electrode formed on the second insulating film. The extension strain of the floating electrode becomes gradually small as the location advances from the second insulating film toward the first insulating film, and the floating electrode has extension strain of 0.01% or more at an interface between the floating electrode and the second insulating film, and has extension strain less than 0.01% at an interface between the floating electrode and the first insulating film.
    Type: Application
    Filed: May 5, 2010
    Publication date: August 26, 2010
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Masumi SAITOH, Ken Uchida
  • Patent number: 7781274
    Abstract: A multi-gate field effect transistor includes: a plurality of semiconductor layers arranged in parallel on a substrate; source and drain regions formed in each of the semiconductor layers; channel regions each provided between the source region and the drain region in each of the semiconductor layers; protection films each provided on an upper face of each of the channel regions; gate insulating films each provided on both side faces of each of the channel regions; a plurality of gate electrodes provided on both side faces of each of the channel regions so as to interpose the gate insulating film, provided above the upper face of each of the channel region so as to interpose the protection film, and containing a metal element; a connecting portion connecting upper faces of the gate electrodes; and a gate wire connected to the connecting portion.
    Type: Grant
    Filed: September 15, 2008
    Date of Patent: August 24, 2010
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Yukio Nakabayashi, Ken Uchida