Patents by Inventor Yuki Nakamura

Yuki Nakamura 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: 20220177340
    Abstract: A pure-water production device including: a first reverse osmosis membrane device to which water to be treated is supplied; a second reverse osmosis membrane device to which permeated water from the first reverse osmosis membrane device is supplied; an electrodeionization device to which permeated water from the second reverse osmosis membrane device is supplied; a brine tank to which concentrated water from the first reverse osmosis membrane device is supplied; and a third reverse osmosis membrane device connected to the brine tank, wherein the second reverse osmosis membrane device is a high-pressure reverse osmosis membrane device, the brine tank is supplied with at least one concentrated water selected from the group consisting of concentrated water from the second reverse osmosis membrane device and concentrated water from the electrodeionization device, wherein permeated water from the third reverse osmosis membrane device is supplied to water to be treated, is used.
    Type: Application
    Filed: February 13, 2020
    Publication date: June 9, 2022
    Applicant: ORGANO CORPORATION
    Inventors: Yuki NAKAMURA, Kazushige TAKAHASHI, Keisuke SASAKI
  • Patent number: 11352562
    Abstract: An epoxy resin, comprising an epoxy compound having a mesogenic structure, and having a value of ??2/??1 equal to 3 or less, wherein ??1 is an initial dynamic shear viscosity (Pa·s) and ??2 is a maximum value of dynamic shear viscosity (Pa·s), in a measurement of dynamic shear viscosity.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: June 7, 2022
    Assignee: Showa Denko Materials Co., Ltd.
    Inventors: Tomoko Higashiuchi, Naoki Maruyama, Kazumasa Fukuda, Yoshitaka Takezawa, Hideyuki Katagi, Yuki Nakamura
  • Patent number: 11353750
    Abstract: Provided is an optically anisotropic film exhibiting reverse wavelength dispersibility with excellent thickness-direction phase differences, a laminate, a circularly polarizing plate, and a display device. The optically anisotropic film of an embodiment of the present invention satisfies the following Requirements 1 to 4. Requirement 1: In a case of irradiation with P-polarized light and S-polarized light, which are linearly polarized light perpendicular to each other, from a direction inclined by 45° from a normal direction of a film surface of the optically anisotropic film, an absorption intensity ratio in a case of irradiation with S-polarized light to an absorption intensity in a case of irradiation with P-polarized light is 1.02 or more in an absorption intensity at a wavelength having a largest absorption in a wavelength range of 700 to 900 nm. Requirement 2: Re(550)<10 nm, Requirement 3: Re(800)<10 nm. Requirement 4: Rth(450)/Rth(550)<1.
    Type: Grant
    Filed: August 12, 2021
    Date of Patent: June 7, 2022
    Assignee: FUJIFILM Corporation
    Inventors: Hideyuki Nishikawa, Ryoji Goto, Yuuta Fujino, Mirei Arayasu, Yuki Nakamura
  • Patent number: 11349476
    Abstract: A positive high voltage, a first terminal of a semiconductor element, and a first terminal of a first resistance element are connected to a first terminal of a first current controller. A current input terminal of a first active element is connected to a second terminal of the first current controller, and a second terminal of the semiconductor element and a second terminal of the first resistance element are connected to a control terminal of the first active element. A second resistance element is connected between a current output terminal and a control terminal of the first active element. The first current controller allows a drive current corresponding to an input signal to flow in the first active element and allows the drive current output from the first active element to flow into a load, thereby generating an output voltage.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: May 31, 2022
    Assignee: HITACHI HIGH-TECH CORPORATION
    Inventors: Yuki Nakamura, Takuma Nishimoto, Hiroshi Touda, Isao Furuya, Suguru Kondo
  • Publication number: 20220162374
    Abstract: An epoxy resin includes a reaction product between: an epoxy compound having a mesogenic structure; and at least one selected from the group consisting of an aromatic hydroxycarboxylic acid having a carboxy group and a hydroxy group bonded to an aromatic ring and an aromatic dicarboxylic acid having two carboxy groups bonded to an aromatic group.
    Type: Application
    Filed: March 27, 2019
    Publication date: May 26, 2022
    Inventors: Hideyuki KATAGI, Yuki NAKAMURA, Kazumasa FUKUDA, Tomohiro IKEDA, Lin TIAN, Kei TOUGASAKI, Naoki MARUYAMA, Yoshitaka TAKEZAWA
  • Publication number: 20220162104
    Abstract: A method for efficiently treating boron from water to be treated, an apparatus for producing pure water, and a method for producing pure water. An apparatus for removing boron includes a low-pressure reverse osmosis membrane apparatus to which is supplied water to be treated, a pH adjustment apparatus to adjust a pH of permeated water from the low-pressure reverse osmosis membrane apparatus to 5.0 to 9.0, a high-pressure reverse osmosis membrane apparatus to which is supplied the water adjusted by the pH adjustment apparatus, and an electrodeionization to which is supplied permeated water from the high-pressure reverse osmosis membrane apparatus.
    Type: Application
    Filed: February 13, 2020
    Publication date: May 26, 2022
    Applicant: ORGANO CORPORATION
    Inventors: Kazushige TAKAHASHI, Fumio SUDO, Yuki NAKAMURA, Kenji SHIBASAKI, Keisuke SASAKI
  • Patent number: 11342447
    Abstract: A sputtering target for an insulating oxide film, the sputtering target including a sintered body including a lanthanum oxide and at least one selected from the group consisting of a beryllium oxide, a magnesium oxide, a calcium oxide, a strontium oxide, and a barium oxide, wherein lanthanum has highest molar ratio among elements other than oxygen contained in the sintered body.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: May 24, 2022
    Assignee: RICOH COMPANY, LTD.
    Inventors: Yukiko Abe, Yuki Nakamura, Shinji Matsumoto, Yuji Sone, Naoyuki Ueda, Ryoichi Saotome, Minehide Kusayanagi
  • Patent number: 11315961
    Abstract: (Object) To miniaturize a field-effect transistor. (Means of Achieving the Object) A field-effect transistor includes a semiconductor film formed on a base, a gate insulating film formed on a part of the semiconductor film, a gate electrode formed on the gate insulating film, and a source electrode and a drain electrode formed in contact with the semiconductor film, wherein a thickness of the source electrode and the drain electrode is smaller than a thickness of the gate insulating film, and the gate insulating film includes a region that is not in contact with the source electrode or the drain electrode.
    Type: Grant
    Filed: March 15, 2018
    Date of Patent: April 26, 2022
    Assignee: Ricoh Company, Ltd.
    Inventors: Sadanori Arae, Yuichi Ando, Yuki Nakamura, Yukiko Abe, Shinji Matsumoto, Yuji Sone, Naoyuki Ueda, Ryoichi Saotome, Minehide Kusayanagi
  • Patent number: 11271085
    Abstract: A field-effect transistor includes a substrate; a source electrode, a drain electrode, and a gate electrode that are formed on the substrate; a semiconductor layer by which a channel is formed between the source electrode and the drain electrode when a predetermined voltage is applied to the gate electrode; and a gate insulating layer provided between the gate electrode and the semiconductor layer. The gate insulating layer is formed of an amorphous composite metal oxide insulating film including one or two or more alkaline-earth metal elements and one or two or more elements selected from a group consisting of Ga, Sc, Y, and lanthanoid except Ce.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: March 8, 2022
    Assignee: RICOH COMPANY, LTD.
    Inventors: Yuji Sone, Naoyuki Ueda, Yuki Nakamura, Yukiko Abe
  • Publication number: 20220049047
    Abstract: An epoxy resin includes a reaction product between an epoxy compound and a compound having a naphthalene structure and a functional group that is reactive with an epoxy group.
    Type: Application
    Filed: May 27, 2019
    Publication date: February 17, 2022
    Inventors: Hideyuki KATAGI, Tomoko HIGASHIUCHI, Yuki NAKAMURA, Kazumasa FUKUDA, Naoki MARUYAMA, Lin TIAN
  • Publication number: 20220049046
    Abstract: An epoxy resin includes an epoxy compound having a mesogenic structure, a cured product of the epoxy resin having a flexural modulus of 3.0 GPa or more at 23° C., a fracture toughness of 1.0 MPa·m1/2 or more, and a glass transition temperature of 150° C. or higher.
    Type: Application
    Filed: September 10, 2018
    Publication date: February 17, 2022
    Inventors: Naoki MARUYAMA, Tomoko HIGASHIUCHI, Kazumasa FUKUDA, Hideyuki KATAGI, Yuki NAKAMURA, Yoshitaka TAKEZAWA
  • Patent number: 11243436
    Abstract: A liquid crystal display device in which light leak and a tint change when being seen from an oblique direction at the time of black display are suppressed. The liquid crystal display device includes: a liquid crystal cell and a pair of polarizing plates that are disposed such that the liquid crystal cell is interposed between the pair of polarizing plates, in which a tilt angle of the liquid crystal compound is 1.0° or less, respective color filters that are disposed on respective pixel regions of the liquid crystal cell are provided between the pair of polarizing plates, Rth of the respective color filters satisfy predetermined requirements, the polarizing plate that is disposed on the visible side among the pair of polarizing plates includes an optical compensation layer and a polarizer in this order from the liquid crystal cell side, and the optical compensation layer satisfies a predetermined requirement.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: February 8, 2022
    Assignee: FUJIFILM Corporation
    Inventors: Tatsuya Iwasaki, Yuki Nakamura, Masaaki Suzuki, Katsufumi Ohmuro
  • Publication number: 20220033015
    Abstract: In an undercover structure according to the present invention, a first cover part that is a lowermost part of an undercover has a first rear end positioned ahead of a front wheel axle. This generates a strong negative pressure in a region ahead of the front wheel axle. Accordingly, a flow rate of air flowing to a wheelhouse decreases (a flow rate of airflow between a road and a vehicle generated along a bottom surface of the first cover part of the undercover increases). This causes an attraction force that attracts the vehicle to a road surface to act on a vehicle body of the vehicle, thereby making traveling stability more excellent.
    Type: Application
    Filed: July 23, 2021
    Publication date: February 3, 2022
    Inventors: Kei AMBO, Kenichi ANDO, Yuki NAKAMURA, Yoji SUWA, Mohd SYAFIQ
  • Publication number: 20220032859
    Abstract: In an undercover structure according to the present invention, a first cover part that is a lowermost part of an undercover has a first rear end positioned ahead of a front wheel axle. Further, a curved part with a predetermined curvature is formed at the first rear end of the first cover part in a side view. This generates a strong negative pressure in a region ahead of the front wheel axle 21. Accordingly, the flow rate of air flowing to each wheelhouse 23 decreases (the flow rate of the airflow between a road and a vehicle generated along the bottom surface of the first cover part 15a of the undercover 15 increases). This causes an attraction force that attracts the vehicle to a road surface to act on a vehicle body of the vehicle, thereby making traveling stability more excellent.
    Type: Application
    Filed: July 23, 2021
    Publication date: February 3, 2022
    Inventors: Kei AMBO, Kenichi ANDO, Yoshiteru HOSHIDA, Yuki NAKAMURA, Yoji SUWA, Takumi Sobue
  • Publication number: 20210382348
    Abstract: Provided is an optically anisotropic film exhibiting reverse wavelength dispersibility with excellent thickness-direction phase differences, a laminate, a circularly polarizing plate, and a display device. The optically anisotropic film of an embodiment of the present invention satisfies the following Requirements 1 to 4. Requirement 1: In a case of irradiation with P-polarized light and S-polarized light, which are linearly polarized light perpendicular to each other, from a direction inclined by 45° from a normal direction of a film surface of the optically anisotropic film, an absorption intensity ratio in a case of irradiation with S-polarized light to an absorption intensity in a case of irradiation with P-polarized light is 1.02 or more in an absorption intensity at a wavelength having a largest absorption in a wavelength range of 700 to 900 nm.
    Type: Application
    Filed: August 12, 2021
    Publication date: December 9, 2021
    Applicant: FUJIFILM Corporation
    Inventors: Hideyuki NISHIKAWA, Ryoji GOTO, Yuuta FUJINO, Mirei ARAYASU, Yuki NAKAMURA
  • Patent number: 11185797
    Abstract: An agitation/defoaming device is provided, which can independently control revolving and rotational motion and can change a rotational direction relative to a revolving direction without a two-system rotary drive. The apparatus includes a rotary driving source, a braking device for rotary motions; first and second rotors revolved around revolving shaft, and first and second rotational bodies and container holders pivotally supported by the first rotor. A braking force is applied to the second rotor revolving along with the first rotor, generating a rotational motion, which is transmitted to either the first or second rotational body according to the revolving direction of the first rotor. The rotational motion is then transmitted from the first or second rotational body to the container holder through the first rotational body, thereby transmitting to the object the rotational motion according to the revolving direction while revolving the object.
    Type: Grant
    Filed: February 20, 2018
    Date of Patent: November 30, 2021
    Assignee: SHASHIN KAGAKU CO., LTD.
    Inventors: Fumihiko Takaoka, Yuki Nakamura
  • Patent number: 11178384
    Abstract: A game system that is a non-limiting example information processing system is attached to a goggle device, and generates and displays a left-eye image and a right-eye image on a display. When starting a game application that a plurality of individual games can be selectively played, a menu image is displayed on the display. A plurality of icons each relating to each of the plurality of individual games are arranged at predetermined positions in a virtual space for displaying the menu image. A virtual camera arranged at a predetermined position in the virtual space changes a posture thereof so as to correspond to a posture change of a main body apparatus in a real space, thereby to control a direction of a line-of-sight of the virtual camera. If an icon is included in a field of view of the virtual camera when a user depresses a predetermined button, predetermined processing relevant to the icon is performed.
    Type: Grant
    Filed: July 10, 2019
    Date of Patent: November 16, 2021
    Assignee: NINTENDO CO., LTD.
    Inventors: Yuki Nakamura, Kiyoshi Takeuchi, Mizuki Tatsuno, Jonathan Johnson
  • Patent number: 11154811
    Abstract: A gas filter includes a housing including a mounting portion and a main portion. The mounting portion is configured to mount the gas filter on a surface of a device. The main portion is configured to be positioned apart from the surface of the device and extends from the mounting portion in a horizontal direction. The housing has an inlet and an outlet and defines a flow channel between the inlet and the outlet. The flow channel has first and second channel portions, the first channel portion extending from the inlet to the second channel portion, the second channel portion extending in a direction substantially parallel to the horizontal direction. A filter member is positioned in the flow channel between the inlet and the outlet.
    Type: Grant
    Filed: April 3, 2017
    Date of Patent: October 26, 2021
    Assignee: Entegris, Inc.
    Inventor: Yuki Nakamura
  • Publication number: 20210328046
    Abstract: A coating liquid for forming an oxide, the coating liquid including: silicon (Si); and B element, which is at least one alkaline earth metal, wherein when a concentration of an element of the Si is denoted by CA mg/L and a total of concentrations of the B element is denoted by CB mg/L, a total of concentrations of sodium (Na) and potassium (K) in the coating liquid is (CA+CB)/(1×102) mg/L or less and a total of concentrations of chromium (Cr), molybdenum (Mo), manganese (Mn), iron (Fe), cobalt (Co), nickel (Ni), and copper (Cu) in the coating liquid is (CA+CB)/(1×102) mg/L or less.
    Type: Application
    Filed: November 26, 2019
    Publication date: October 21, 2021
    Inventors: Ryoichi SAOTOME, Naoyuki UEDA, Yuki NAKAMURA, Yukiko ABE, Shinji MATSUMOTO, Yuji SONE, Minehide KUSAYANAGI
  • Publication number: 20210305394
    Abstract: A field-effect transistor including: a source electrode and a drain electrode; a gate electrode; a semiconductor layer; and a gate insulating layer, wherein the gate insulating layer is an oxide insulator film including A element and B element, the A element being one or more selected from the group consisting of Zr and Hf and the B element being one or more selected from the group consisting of Be and Mg.
    Type: Application
    Filed: July 19, 2019
    Publication date: September 30, 2021
    Applicant: Ricoh Company, Ltd.
    Inventors: Naoyuki UEDA, Yuki NAKAMURA, Yukiko ABE, Shinji MATSUMOTO, Yuji SONE, Ryoichi SAOTOME, Sadanori ARAE, Minehide KUSAYANAGI