Patents by Inventor Masayuki Nakamura

Masayuki 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).

  • Patent number: 10851404
    Abstract: Luciferin-containing substrates are provided including a substrate and luciferin dried on the substrate. The luciferin-containing substrate is free of a detectable amount of reactive luciferase. The substrate is optionally a nonwoven substrate. Monitoring devices are also provided. The monitoring devices include a test element having a test portion, a detection reagent comprising luciferase, a luciferin-containing substrate, and a container having a first end with an opening and a second end opposite the first end. The container is configured to receive the test portion and configured to be operationally coupled to an analytical instrument. The detection reagent and the luciferin each are capable of participating in one or more chemical reaction that results in the formation of a detectable product.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: December 1, 2020
    Assignee: 3M Innovative Properties Company
    Inventors: Hongying Jiang, Masayuki Nakamura, Xuan Jiang, Catherine A. Bothof
  • Publication number: 20200332907
    Abstract: A fluid pressure control device includes a neutral passage, a control valve provided in the neutral passage, a first supply passage, and a discharge passage, the control valve has, a switching valve configured to control a flow of a working fluid to the discharge passage from the first actuator in accordance with a pressure in a pilot chamber to which a part of the working fluid supplied from the first supply passage to the first actuator is led, and a throttle portion configured to throttle the flow of the working fluid supplied to the first actuator from the first supply passage, and the pressure on an upstream side of the throttle portion is led to the pilot chamber.
    Type: Application
    Filed: September 28, 2018
    Publication date: October 22, 2020
    Applicant: KYB Corporation
    Inventors: Masanari KOJIMA, Masayuki NAKAMURA, Takeshi TERAO
  • Publication number: 20200283660
    Abstract: Pressure sensitive adhesive articles include a substrate, and a layer of pressure sensitive adhesive in contact with the substrate. The pressure sensitive adhesive layer includes a pressure sensitive adhesive matrix, and at least one active enzyme dispersed within the pressure sensitive adhesive matrix. The active enzyme remains active for extended periods of time.
    Type: Application
    Filed: December 27, 2016
    Publication date: September 10, 2020
    Inventors: Raj Rajagopal, Audrey A. Sherman, Scott M. Tapio, Masayuki Nakamura, Ann R.H. Fornof
  • Patent number: 10752875
    Abstract: The present invention is directed to a system and method for producing an organic compound using fermentation wherein multiple components of the system are recycled within the system. The system and method allow for extraction of a high concentration of the organic compound from the fermentation broth in a continuous system that allows recycling of the biomass, aqueous fermentation broth and extraction solvents. The system and method are particularly well adapted for producing and extracting ethanol.
    Type: Grant
    Filed: July 10, 2015
    Date of Patent: August 25, 2020
    Assignee: ARCHER-DANIELS-MIDLAND COMPANY
    Inventors: Charles A Abbas, Dan L Brown, Matt Dyer, Mark D Isder, Travis Nelson, Dan L Fanselow, Robert T Fitzsimons, Masayuki Nakamura, John F Reed, Brian Bone, Rhea J Sammons, Jerry Barnes, Jerod Fults
  • Patent number: 10708989
    Abstract: A control unit controls a bidirectional switch so as to turn the switch from ON to OFF when an amount of time, varying according to a lighting level, passes since a starting point of a half cycle of an AC voltage. When a voltage between both terminals of a capacitive element, connected to a control terminal of the bidirectional switch, becomes equal to or greater than a threshold voltage, the bidirectional switch turns from OFF to ON A first charging/discharging regulator circuit and a second charging/discharging regulator circuit each make a rate of fall of the voltage between both of the terminals of the capacitive element when the bidirectional switch turns from ON to OFF lower than a rate of rise of the voltage between both of the terminals of the capacitive element when the bidirectional switch turns from OFF to ON.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: July 7, 2020
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Tomohiro Miyake, Kiyoshi Goto, Kengo Miyamoto, Masayuki Nakamura
  • Publication number: 20200200193
    Abstract: A fluid pressure control device includes a switching valve, a main pilot passage and a sub pilot passage, the switching valve is configured to be switched to the communication position when the working fluid is supplied to the pilot chamber, and to be switched to the shut-off position with opening on the downstream side of the switching valve in the neutral passage, and the switching valve has a throttle portion configured to throttle the flow of the working fluid in the neutral passage at the communication position.
    Type: Application
    Filed: September 28, 2018
    Publication date: June 25, 2020
    Applicant: KYB Corporation
    Inventors: Masanari KOJIMA, Masayuki NAKAMURA, Takeshi TERAO
  • Publication number: 20200116168
    Abstract: A fluid pressure control device includes a switching valve, a main pilot passage and a sub pilot passage, the switching valve is configured to be switched to the open position when the working fluid is supplied to the pilot chamber, and to be switched to the throttled position with opening on the downstream side of the switching valve in the neutral passage, and the sub pilot passage is provided with a throttle portion and a check valve in parallel in the throttle portion.
    Type: Application
    Filed: September 28, 2018
    Publication date: April 16, 2020
    Applicant: KYB Corporation
    Inventors: Masanari KOJIMA, Masayuki NAKAMURA, Takeshi TERAO
  • Publication number: 20200096121
    Abstract: A control valve includes a housing formed with first and second supply ports, first and second actuator ports, and a pilot port, and a spool accommodated slidably in the housing, and the spool is configured to allow the first supply port and the pilot port to communicate with each other both at the first communication position and the second communication position.
    Type: Application
    Filed: September 28, 2018
    Publication date: March 26, 2020
    Applicant: KYB Corporation
    Inventors: Masanari KOJIMA, Masayuki NAKAMURA, Takeshi TERAO
  • Publication number: 20200063635
    Abstract: There is provided a water jacket spacer set in a groove-like coolant passage of a cylinder block of an internal combustion engine including cylinder bores and set in an entire circumferential direction or a part in a circumferential direction of the groove-like coolant passage when viewed in the circumferential direction, wherein a coolant passage opening through which coolant flowing on the rear surface side of the water jacket spacer passes to flow to an inner side of the water jacket spacer is formed on at least one place of upper portions of inter-bore portions, a guide wall for guiding the coolant is formed in a vicinity of the coolant passage opening, such that the coolant flows into the coolant passage opening; and an inclined wall is formed on the rear surface side of bore portions of a position where the coolant is supplied into the groove-like coolant passage, the inclined wall extending with an upward inclination to create a flow of the coolant toward the coolant passage opening.
    Type: Application
    Filed: February 13, 2018
    Publication date: February 27, 2020
    Inventors: Yoshifumi FUJITA, Tatsunori KATAOKA, Masayuki NAKAMURA, Takayuki SUZUKI, Tomoatsu OYASU
  • Publication number: 20190388355
    Abstract: A (e.g. hardenable dental) composition is described comprising (e.g. a first part comprising) an encapsulated material wherein the encapsulated material comprises a basic core material and an inorganic shell material comprising a metal oxide surrounding the core; and (e.g. a second part comprising) water or an acidic component. Also described is an encapsulated material (e.g. suitable for use in a biological carrier material) comprising a basic core material and an inorganic shell material comprising a metal oxide surrounding the core.
    Type: Application
    Filed: November 30, 2017
    Publication date: December 26, 2019
    Inventors: Randilynn B. Christensen, Kenton D. Budd, Afshin Falsafi, Mahmut Aksit, Jana Ninkovic, Jie Liu, Mark B. Agre, Masayuki Nakamura, Jason W. Bjork, Bill H. Dodge
  • Publication number: 20190326899
    Abstract: Protective circuit is provided for wiring accessory including switch circuit and switch controller. Switch circuit possesses control terminal, and is electrically connected between input terminals that allow electrical connection to both ends of series circuit of AC power grid and load, and is switched between conductive and non-conductive between both ends of series circuit according to control signal to control terminal. Protective circuit includes current sensor that detects electric current flowing through switch circuit, and protective switch that is electrically connected between control terminal and potential reference point, and turns on when current value of electric current detected through current sensor exceeds threshold value.
    Type: Application
    Filed: May 30, 2017
    Publication date: October 24, 2019
    Inventors: Masayuki NAKAMURA, Tomohiro MIYAKE, Kiyoshi GOTO, Kengo MIYAMOTO
  • Patent number: 10450333
    Abstract: Guanidine-functionalized particles and methods of making and using such particles.
    Type: Grant
    Filed: February 15, 2019
    Date of Patent: October 22, 2019
    Assignee: 3M Innovative Properties Company
    Inventors: George W. Griesgraber, Robert T. Fitzsimons, Jr., Douglas A. Hanggi, Masayuki Nakamura, Jerald K. Rasmussen
  • Patent number: 10421760
    Abstract: Provided are a novel compound or a salt thereof, and a pharmaceutical composition comprising the same, which selectively and strongly inhibit JAK3, exhibit an excellent activity for suppressing the growth of human peripheral blood monocytes and an excellent oral absorbability, and exhibits an activity of inhibiting IL-2-induced IFN-? production in vivo. A compound represented by formula (I) [wherein X represents —CH?CH—, —NH—, a sulfur atom or an oxygen atom; and n represents an integer of 0 to 2], or a salt thereof.
    Type: Grant
    Filed: July 29, 2016
    Date of Patent: September 24, 2019
    Assignee: TAIHO PHARMACEUTICAL CO., LTD.
    Inventors: Masayuki Nakamura, Hiroyoshi Yamanaka, Morihiro Mitsuya, Takafumi Harada
  • Publication number: 20190254135
    Abstract: A control unit controls a bidirectional switch so as to turn the switch from ON to OFF when an amount of time, varying according to a lighting level, passes since a starting point of a half cycle of an AC voltage. When a voltage between both terminals of a capacitive element, connected to a control terminal of the bidirectional switch, becomes equal to or greater than a threshold voltage, the bidirectional switch turns from OFF to ON A first charging/discharging regulator circuit and a second charging/discharging regulator circuit each make a rate of fall of the voltage between both of the terminals of the capacitive element when the bidirectional switch turns from ON to OFF lower than a rate of rise of the voltage between both of the terminals of the capacitive element when the bidirectional switch turns from OFF to ON.
    Type: Application
    Filed: August 29, 2017
    Publication date: August 15, 2019
    Inventors: Tomohiro MIYAKE, Kiyoshi GOTO, Kengo MIYAMOTO, Masayuki NAKAMURA
  • Publication number: 20190177342
    Abstract: Guanidine-functionalized particles and methods of making and using such particles.
    Type: Application
    Filed: February 15, 2019
    Publication date: June 13, 2019
    Inventors: George W. Griesgraber, Robert T. Fitzsimons, JR., Douglas A. Hanggi, Masayuki Nakamura, Jerald K. Rasmussen
  • Patent number: 10246472
    Abstract: Guanidine-functionalized particles and methods of making and using such particles.
    Type: Grant
    Filed: April 17, 2017
    Date of Patent: April 2, 2019
    Assignee: 3M Innovative Properties Company
    Inventors: George W. Griesgraber, Robert T. Fitzsimons, Jr., Douglas A. Hanggi, Masayuki Nakamura, Jerald K. Rasmussen
  • Patent number: 10151393
    Abstract: A metal gasket material plate includes a sealing layer formed by layering a chemical coating layer, an adhesive layer, and a rubber coating layer in this order on at least one side of a metal plate. The chemical coating layer is formed by a thermosetting surface preparation agent including inorganic compound particles and a metal alkoxide compound. The adhesive layer is formed by an adhesive including an epoxy compound and an anti-corrosive pigment. The rubber coating layer is formed by a rubber agent including rubber.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: December 11, 2018
    Assignees: NIPPON LEAKLESS INDUSTRY CO., LTD., HONDA MOTOR CO., LTD.
    Inventors: Satoshi Ota, Naomichi Mitsuyama, Yosuke Yoshizawa, Yuji Mitsumori, Kenji Sasaki, Masayuki Nakamura, Akihiro Okubo, Akira Masukura, Noriyuki Kitagawa
  • Publication number: 20180208598
    Abstract: Provided are a novel compound or a salt thereof, and a pharmaceutical composition comprising the same, which selectively and strongly inhibit JAK3, exhibit an excellent activity for suppressing the growth of human peripheral blood monocytes and an excellent oral absorbability, and exhibits an activity of inhibiting IL-2-induced IFN-? production in vivo. A compound represented by formula (I) [wherein X represents —CH?CH—, —NH—, a sulfur atom or an oxygen atom; and n represents an integer of 0 to 2], or a salt thereof.
    Type: Application
    Filed: July 29, 2016
    Publication date: July 26, 2018
    Applicant: TAIHO PHARMACEUTICAL CO., LTD.
    Inventors: Masayuki NAKAMURA, Hiroyoshi YAMANAKA, Morihiro MITSUYA, Takafumi HARADA
  • Patent number: 10024342
    Abstract: A pump discharge amount is divided in accordance with switch amounts of respective switch valves by leading load pressures of actuators to which compensator valves are connected to respective first pressure chambers of the compensator valves, leading a maximum load pressure selected by a selection unit to respective second pressure chambers of the compensator valves, and controlling respective openings of the compensator valves in accordance with respective pressure actions between the respective pressure chambers. A drain passage is provided to connect the first pressure chamber of the compensator valve to a tank, and a flow dividing ratio modification valve is provided to control a pressure in the first pressure chamber.
    Type: Grant
    Filed: April 13, 2015
    Date of Patent: July 17, 2018
    Assignee: KYB Corporation
    Inventors: Takeshi Terao, Masayuki Nakamura
  • Publication number: 20180111857
    Abstract: Provided is a water-purifying agent that is excellent in water purifying performance, can be suitably used in an automated wastewater purification apparatus, and is formed of a granulated product including a mixture of a powder of Corchorus olitorius and a polymeric flocculant, wherein a median diameter of the granulated product is 250 micrometers or greater but 850 micrometers or less.
    Type: Application
    Filed: March 8, 2016
    Publication date: April 26, 2018
    Inventors: Masayuki Nakamura, Ryu Shimada, Takanori Fujita, Kazuhiro Kimura, Masato Hasegawa