Patents by Inventor Kosuke Nishimura

Kosuke Nishimura 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: 10804003
    Abstract: Provided is a conductive paste for forming a solar cell electrode containing a glass frit component (A) as glass frit (II), the glass frit component (A) containing the following in the content ratio to the total molar number in terms of oxide: (a) 30 to 70 mol % of tellurium element, (b) 18 to 30 mol % of tungsten element, (c) 5 to 30 mol % of zinc element, (d) 1 to 15 mol % of boron element, (e) 0.3 to 5 mol % of aluminum element, (f) 0.3 to 7 mol % of one or more selected from rare earth elements in terms of oxide, and (g) 0.1 to 7 mol % of one or more selected from the group consisting of tin, lithium, and barium elements in terms of oxide. The conductive paste may have better electric characteristics and a small variation in the characteristics even at a relatively low firing temperature (for example, 760° C.).
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: October 13, 2020
    Assignee: SHOEI CHEMICAL INC.
    Inventors: Masayuki Kurahashi, Naoto Shindo, Kosuke Nishimura
  • Publication number: 20200300246
    Abstract: Provided is a package-type compressor that can improve cooling performance for cooling a body unit and a control panel. The package-type compressor includes: a cooling fan accommodated in a fan duct to induce a flow of cooling air taken in through inlets and discharged through an outlet; a machine chamber that causes the cooling air taken in at the inlet to flow along a body unit; and a cooling duct that causes the cooling air taken in at the inlet to flow along the control panel. A center position of the suction port of the fan duct is offset away from the inlet and toward the inlet with respect to a center position of a drive shaft of a motor of the body unit.
    Type: Application
    Filed: May 9, 2016
    Publication date: September 24, 2020
    Inventors: Kosuke SADAKATA, Toshikazu HARASHIMA, Hitoshi NISHIMURA, Kentaro YAMAMOTO, Masahiko TAKANO
  • Publication number: 20200273597
    Abstract: Provided is a conductive paste for forming a solar cell electrode containing a glass frit component (A) as glass frit (II), the glass frit component (A) containing the following in the content ratio to the total molar number in terms of oxide: (a) 30 to 70 mol % of tellurium element, (b) 18 to 30 mol % of tungsten element, (c) 5 to 30 mol % of zinc element, (d) 1 to 15 mol % of boron element, (e) 0.3 to 5 mol % of aluminum element, (f) 0.3 to 7 mol % of one or more selected from rare earth elements in terms of oxide, and (g) 0.1 to 7 mol % of one or more selected from the group consisting of tin, lithium, and barium elements in terms of oxide. The conductive paste may have better electric characteristics and a small variation in the characteristics even at a relatively low firing temperature (for example, 760° C.).
    Type: Application
    Filed: September 26, 2018
    Publication date: August 27, 2020
    Inventors: Masayuki KURAHASHI, Naoto SHINDO, Kosuke NISHIMURA
  • Publication number: 20200235117
    Abstract: A semiconductor device of an embodiment includes a control circuit arranged on a substrate, a first conductive layer arranged on the control circuit and containing a first element as a main component, a multilayer structure arranged on the first conductive layer and configured such that multiple second conductive layers and multiple insulating layers are alternately stacked on each other, a memory layer penetrating the multilayer structure and reaching the first conductive layer at a bottom portion, a first layer arranged between the control circuit and the first conductive layer and containing the first element as a main component, and a second layer arranged between the control circuit and the first layer and containing, as a main component, a second element different from the first element.
    Type: Application
    Filed: August 9, 2019
    Publication date: July 23, 2020
    Applicant: Toshiba Memory Corporation
    Inventors: Kosuke HORIBE, Kei Watanabe, Toshiyuki Sasaki, Tomo Hasegawa, Soichi Yamazaki, Keisuke Kikutani, Jun Nishimura, Hisashi Harada, Hideyuki Kinoshita
  • Patent number: 10704549
    Abstract: A screw compressor includes: a male rotor 2 and a female rotor 3 including a rotor tooth section 21, 31 that has multiple helical teeth, the male rotor 2 and the female rotor 3 rotating in engagement with each other; a casing 4 including a main casing 41 with a bore 45 formed to accommodate the male rotor 2 and the female rotor 3, and a discharge-side casing 43 closing a discharge side of the bore 45; and a discharge passage 60 including a discharge port 61 that opens in a rotational axis direction of the male rotor 2 and the female rotor 3 on a bore side surface of the discharge-side casing 43, compressed gas flowing from the discharge port 61 circulating in the discharge passage 60. The male rotor 2 and the female rotor 3 are configured such that a discharge-side end surface 21a, 31a of the rotor tooth section 21, 31 serves as a discharge-side distal end of the male rotor 2 or the female rotor 3 in the rotational axis direction.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: July 7, 2020
    Assignee: Hitachi Industrial Equipment Systems Co., Ltd.
    Inventors: Makoto Yuki, Masahiko Takano, Hitoshi Nishimura, Kosuke Sadakata, Toshikazu Harashima
  • Publication number: 20200181339
    Abstract: A pultruded material includes a thermosetting resin, and a reinforced fibers impregnated with the thermosetting resin. The thermosetting resin includes a solid resin that contains a fire-resistant resin having a median oxygen index of equal to or higher than, a long-chain fatty acid ester that has a median number of carbons per molecule within a range equal to or more than 3 and equal to or less than 1000, and that has a median flash point within a range equal to or higher than 150 degrees Celsius, and an additive that has a median BET specific surface area within a range equal to or more than 150 m2/g and equal to or less than 250 m2/g, and that has a median primary particle diameter within a range equal to or more than 5 nanometers and equal to or smaller than 20 nanometers.
    Type: Application
    Filed: December 5, 2019
    Publication date: June 11, 2020
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Yukio Takeuchi, Kosuke Ikeda, Wataru Nishimura
  • Patent number: 10666362
    Abstract: An optical transmission system in which a transmitting station and a plurality of receiving stations are connected via an optical splitter, wherein the transmitting station includes: a controller configured to determine whether to perform intensity modulation or phase modulation on optical signals based on information on transmission distances to the receiving stations and modulation bands; an intensity modulator configured to perform intensity modulation on an optical signal; and a phase modulator configured to perform phase modulation on an optical signal, and wherein one of an intensity modulation signal and a phase modulation signal is transmitted from the transmitting station to each of the receiving stations.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: May 26, 2020
    Assignee: KDDI CORPORATION
    Inventors: Shota Ishimura, Kazuki Tanaka, Kosuke Nishimura, Masatoshi Suzuki
  • Patent number: 10514037
    Abstract: There is provided a liquid feeding type screw compressor that can reduce size and weight and improve vibration insulation and sound insulation. A liquid feeding type screw compressor includes as components: a compressor main body; a motor driving the compressor main body; and a gas-liquid separator separating a liquid from a compressed air discharged from the compressor main body. The motor is arranged above the compressor main body. The gas-liquid separator is arranged below the compressor main body. A compressor main body casing constituting an inner cylindrical space forming a compression operation chamber together with the screw rotor and constituting the contour of the compressor main body and a casing constituting the contour of another component consist of an integrally molded single member.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: December 24, 2019
    Assignee: HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    Inventors: Kosuke Sadakata, Hitoshi Nishimura, Toshikazu Harashima, Kentaro Yamamoto, Takeshi Tsuchiya, Kotaro Chiba
  • Publication number: 20190331115
    Abstract: A screw compressor that enhances performance of a compressor main unit and a motor is provided. The screw compressor includes an oil-injected compressor main unit that compresses air with injecting oil in a compression chamber and an axial-gap motor that drives the compressor main unit. A male rotor of the compressor main unit has a suction-side shaft portion connected coaxially with a rotor shaft of the motor. The screw compressor further includes a suction-side bearing that rotatably supports the suction-side shaft portion of the male rotor. The suction-side bearing restricts axial movement of the suction-side shaft portion and bears a radial load and axial loads in both directions.
    Type: Application
    Filed: July 4, 2016
    Publication date: October 31, 2019
    Inventors: Toshikazu HARASHIMA, Hitoshi NISHIMURA, Takeshi TSUCHIYA, Kosuke SADAKATA, Masahiko TAKANO
  • Publication number: 20190288777
    Abstract: An optical transmission system in which a transmitting station and a plurality of receiving stations are connected via an optical splitter, wherein the transmitting station includes: a controller configured to determine whether to perform intensity modulation or phase modulation on optical signals based on information on transmission distances to the receiving stations and modulation bands; an intensity modulator configured to perform intensity modulation on an optical signal; and a phase modulator configured to perform phase modulation on an optical signal, and wherein one of an intensity modulation signal and a phase modulation signal is transmitted from the transmitting station to each of the receiving stations.
    Type: Application
    Filed: June 3, 2019
    Publication date: September 19, 2019
    Inventors: Shota ISHIMURA, Kazuki TANAKA, Kosuke NISHIMURA, Masatoshi SUZUKI
  • Publication number: 20120254295
    Abstract: The present invention provides a service request reception control method which refuses a reception of the new service request without knowing the available quantity of hardware resource prospectively and without knowing the bottleneck reason prospectively. The service request reception control method for reception control in a server device receiving a processing request from a plurality of client apparatuses comprises the steps of calculating a mean time required for a series of processing to the request from the client apparatus; determining a load state of service by comparing the mean time with a targeted service processing time; and refusing a request reception from the client apparatus based on the load state.
    Type: Application
    Filed: January 30, 2012
    Publication date: October 4, 2012
    Applicant: KDDI CORPORATION
    Inventors: Nobutaka MATSUMOTO, Michiaki HAYASHI, Kosuke NISHIMURA
  • Patent number: 8213987
    Abstract: A terminal device usable in connection with an external display device is disclosed, which receives a plurality of sub-image data sets into which an original image data set has been divided, with each sub-image data set having a size within a display area size of the terminal device; converts an image format of the plurality of sub-image data sets into the same image-format as an image format of the external display device, on a per-sub-image-data-set basis; regenerates the original image data set from the plurality of format-converted sub-image data sets, such that the original image data set is formed in its entirety or in plural data blocks; and outputs the regenerated original-image-data-set to the external display device.
    Type: Grant
    Filed: January 28, 2010
    Date of Patent: July 3, 2012
    Assignee: KDDI Corporation
    Inventors: Reiko Takizuka, Kosuke Nishimura
  • Publication number: 20100210303
    Abstract: A terminal device usable in connection with an external display device is disclosed, which receives a plurality of sub-image data sets into which an original image data set has been divided, with each sub-image data set having a size within a display area size of the terminal device; converts an image format of the plurality of sub-image data sets into the same image-format as an image format of the external display device, on a per-sub-image-data-set basis; regenerates the original image data set from the plurality of format-converted sub-image data sets, such that the original image data set is formed in its entirety or in plural data blocks; and outputs the regenerated original-image-data-set to the external display device.
    Type: Application
    Filed: January 28, 2010
    Publication date: August 19, 2010
    Applicant: KDDI CORPORATION
    Inventors: Reiko Takizuka, Kosuke Nishimura
  • Patent number: 7388318
    Abstract: A thin film piezoelectric device includes a substrate (12) having via holes (22) and a piezoelectric laminated structure (14) consisting of a lower electrode (15), a piezoelectric film (16), and an upper electrode (17) formed on the substrate (12) via an insulation layer (13). A plurality of thin film piezoelectric resonators (210, 220) are formed for the via holes (22). The piezoelectric laminated structure (14) includes diaphragms (23) located to face the via holes (22) and a support area other than those. The thin film piezoelectric resonators (210, 220) are electrically connected by the lower electrode (15). When the straight line in the substrate plane passing through the centers (1, 2) of the diaphragms (23) of the thin film piezoelectric resonators (210, 220) has the length D1 of the segment passing through the support area and the distance between the centers of the diaphragms of the thin film piezoelectric resonators (210, 220) is D0,the ratio D1/D0 is 0.1 to 0.5.
    Type: Grant
    Filed: June 20, 2003
    Date of Patent: June 17, 2008
    Assignee: UBE Industries, Ltd.
    Inventors: Tetsuo Yamada, Kosuke Nishimura, Keigo Nagao
  • Publication number: 20060202769
    Abstract: A piezoelectric thin film device (10) comprising a substrate (12) having a vibration space (20), and a piezoelectric lamination structure (14) formed on the upper surface of the substrate, the piezoelectric lamination structure comprising a piezoelectric film (16) and a lower electrode (15) and upper electrode (17) which are formed on opposite surfaces thereof, respectively, the vibration space (20) being so formed as to allow the vibration of a vibrating section (23) constituted by including at least part of the piezoelectric lamination structure (14) and part of an insulating layer (13). The vibrating space (20) is composed of a first via hole (21) formed from the lower surface of the substrate (12) toward the upper surface thereof so as to form an intermediate surface (25) in the substrate, and a second via hole (22) formed from the intermediate surface (23) toward the upper surface of the substrate so as to be positioned inside the first via hole (21) as seen vertically.
    Type: Application
    Filed: March 30, 2004
    Publication date: September 14, 2006
    Inventors: Keigo Nagao, Kosuke Nishimura, Tetsuo Yamada, Osamu Otani, Sakae Matsuzaki
  • Patent number: 7035495
    Abstract: A chromatic dispersion device according to the invention comprises an input/output waveguide, a plurality of first ring waveguides and a second ring waveguide. The plurality of first ring waveguides optically couple with the input/output waveguide through directional coupling and are disposed along an optical axis direction of the input/output waveguide, each ring waveguide having a predetermined FSR (free spectral range) and group delay characteristics with a peak value of the same polarity. The second ring waveguide optically couples with the input/output waveguide through directional coupling, the second ring waveguide having the predetermined FSR and group delay characteristics with a peak value of a polarity different from those of the first ring waveguides.
    Type: Grant
    Filed: October 13, 2004
    Date of Patent: April 25, 2006
    Assignee: KDDI Corporation
    Inventors: Hidenori Takahashi, Ryo Inohara, Kosuke Nishimura, Masashi Usami
  • Publication number: 20050248238
    Abstract: A thin film piezoelectric device includes a substrate (12) having via holes (22) and a piezoelectric laminated structure (14) consisting of a lower electrode (15), a piezoelectric film (16), and an upper electrode (17) formed on the substrate (12) via an insulation layer (13). A plurality of thin film piezoelectric resonators (210, 220) are formed for the via holes (22). The piezoelectric laminated structure (14) includes diaphragms (23) located to face the via holes (22) and a support area other than those. The thin film piezoelectric resonators (210, 220) are electrically connected by the lower electrode (15). When the straight line in the substrate plane passing through the centers (1, 2) of the diaphragms (23) of the thin film piezoelectric resonators (210, 220) has the length D1 of the segment passing through the support area and the distance between the centers of the diaphragms of the thin film piezoelectric resonators (210, 220) is D0,the ratio D1/D0 is 0.1 to 0.5.
    Type: Application
    Filed: June 20, 2003
    Publication date: November 10, 2005
    Inventors: Tetsuo Yamada, Kosuke Nishimura, Keigo Nagao
  • Publication number: 20050117842
    Abstract: A chromatic dispersion device according to the invention comprises an input/output waveguide, a plurality of first ring waveguides and a second ring waveguide. The plurality of first ring waveguides optically couple with the input/output waveguide through directional coupling and are disposed along an optical axis direction of the input/output waveguide, each ring waveguide having a predetermined FSR (free spectral range) and group delay characteristics with a peak value of the same polarity. The second ring waveguide optically couples with the input/output waveguide through directional coupling, the second ring waveguide having the predetermined FSR and group delay characteristics with a peak value of a polarity different from those of the first ring waveguides.
    Type: Application
    Filed: October 13, 2004
    Publication date: June 2, 2005
    Inventors: Hidenori Takahashi, Ryo Inohara, Kosuke Nishimura, Masashi Usami
  • Patent number: 6885262
    Abstract: A band-pass filter has a ladder-type circuit including first and second terminals whose characteristic impedances are Z0, and series elements and shunt elements disposed between a first terminal and a second terminal, each of the series elements and shunt elements containing a film bulk acoustic resonator. Assuming that characteristic impedance of any one of the series elements is Z1 and that characteristic impedance of any one of the shunt elements is Z2, the characteristic impedances Z0, Z1, and Z2 have a relation of 1<(Z1/Z0)<2, preferably 1.3<(Z1/Z0)<1.7, and 0.5<(Z2/Z0)<1, preferably 0.6<(Z2/Z0)<0.8.
    Type: Grant
    Filed: October 30, 2003
    Date of Patent: April 26, 2005
    Assignee: Ube Industries, Ltd.
    Inventors: Kosuke Nishimura, Masataka Fujinaga, Masahide Kondo
  • Patent number: 6885260
    Abstract: A transmission band filter (110) having a series of elements (111, 113, 115) each composed of a film bulk acoustic resonator and grounded shunt elements (112, 114) each composed of a film bulk acoustic resonator is connected between a transmission port (102) and an antenna port (106). A reception band filter (130) having a series of elements (131, 133, 135) each composed of a film bulk acoustic resonator and grounded shunt elements (132, 134, 136) each composed of a film bulk acoustic resonator is connected between a reception port (104) and the antenna port (106). A film bulk acoustic resonator (150) for adjustment is connected between the antenna port (106) and the ground. The resonance frequency of the adjusting film bulk acoustic resonator (150) lies between the upper limit frequency of the transmission frequency pass band of the transmission band filter (110) and the lower limit frequency of the reception frequency pass band of the reception band filter (130).
    Type: Grant
    Filed: May 10, 2002
    Date of Patent: April 26, 2005
    Assignee: UBE Industries, Ltd.
    Inventors: Kosuke Nishimura, Keigo Nagao, Chisen Hashimoto, Eiji Masui, Hirofumi Kimura