Patents by Inventor Norihiko Takeda

Norihiko Takeda 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: 20220143281
    Abstract: A tube winding bobbin is accommodated in a segment pocket of a centrifugation transfer device in which a blood bag system is set. The blood bag system is provided with a plurality of sealed tubes which extend for a predetermined length and which have an occluded lumen therein. The tube winding bobbin has a winding part around which the plurality of sealed tubes are wound, a pair of side parts connected to both ends of the winding part, and an engagement part engageable with a wall part constituting the segment pocket.
    Type: Application
    Filed: February 7, 2020
    Publication date: May 12, 2022
    Applicant: TERUMO KABUSHIKI KAISHA
    Inventors: Norihiko TAKEDA, Takayuki SUZUKI
  • Publication number: 20220054637
    Abstract: An object of the invention is to provide a means for accomplishing inactivation of a pathogen in a blood sample containing red blood cells and platelets together, as well as sufficiently reducing the hemolysis rate of the red blood cell product finally obtained. The means is to irradiate ultraviolet ray to a blood sample containing red blood cells and platelets in the presence of a hemolysis inhibitor and a surfactant having an HLB value of 13 or greater and having the number of oxyethylene groups of a hydrophilic portion in the molecular structure of 20 or greater when producing a blood product containing red blood cells and platelets.
    Type: Application
    Filed: November 5, 2019
    Publication date: February 24, 2022
    Applicant: TERUMO KABUSHIKI KAISHA
    Inventor: Norihiko TAKEDA
  • Publication number: 20190082680
    Abstract: Red blood cell storage container includes: a container body made of a resin composition consisting of at least one of: polyolefin polymer, polyamide polymer, polyurethane polymer, polystyrene polymer, polybutadiene polymer, polyester polymer, fluoropolymer, polycarbonate polymer, polyacrylic polymer, and polysulfone polymer; and a coating part formed on an inner surface of the coating body and made of diamond-like carbon.
    Type: Application
    Filed: November 16, 2018
    Publication date: March 21, 2019
    Applicant: TERUMO KABUSHIKI KAISHA
    Inventors: Norihiko TAKEDA, Miyuki KOYAMA
  • Publication number: 20170181929
    Abstract: A blood storage container includes a container main body made of a resin composition incorporating, per 100 parts by mass of polyvinyl chloride, 30 to 70 parts by mass of a composite plasticizer combining a first plasticizer and a second plasticizer, the first plasticizer being di-isononyl-cyclohexane-1,2-dicarboxylate, the second plasticizer being a citrate, the blending ratio between the first plasticizer and the second plasticizer in the composite plasticizer being 15/85 to 93/7.
    Type: Application
    Filed: February 18, 2015
    Publication date: June 29, 2017
    Applicant: TERUMO KABUSHIKI KAISHA
    Inventors: Saki ICHIKAWA, Norihiko TAKEDA, Shinichi KORA
  • Patent number: 9617222
    Abstract: The main object of the present invention is to provide a novel compound which has a VEGF receptor tyrosine kinase inhibitory activity and is useful as an active ingredient for the treatment of diseases accompanying angiogenesis or edema, for example, age-related macular degeneration or the like. The present invention includes, for example, an alkynyl indazole derivative represented by the following general formula (I), a pharmaceutical acceptable salt thereof, and a medicine containing thereof.
    Type: Grant
    Filed: March 30, 2015
    Date of Patent: April 11, 2017
    Assignee: SENJU PHARMACEUTICAL CO., LTD.
    Inventors: Norihiko Takeda, Tomoyo Miyabe, Shinnosuke Machida, Mamiko Machida, Takeshi Nakajima
  • Publication number: 20170096400
    Abstract: The main object of the present invention is to provide a novel compound which has a VEGF receptor tyrosine kinase inhibitory activity and is useful as an active ingredient for the treatment of diseases accompanying angiogenesis or edema, for example, age-related macular degeneration or the like. The present invention includes, for example, an alkynyl indazole derivative represented by the following general formula (I), a pharmaceutical acceptable salt thereof, and a medicine containing thereof.
    Type: Application
    Filed: March 30, 2015
    Publication date: April 6, 2017
    Applicant: SENJU PHARMACEUTICAL CO., LTD.
    Inventors: Norihiko TAKEDA, Tomoyo MIYABE, Shinnosuke MACHIDA, Mamiko MACHIDA, Takeshi NAKAJIMA
  • Publication number: 20160133351
    Abstract: The invention relates to a conductive paste composition useful in the manufacture of photovoltaic cell electrodes, especially electrodes contacting the p-type emitter of an n-type base cell. The paste composition may comprise a source of a conductive metal, a glass frit such as a lead borate, aluminum metal powder, and a boron source that may be at least one of elemental boron, a non-oxide, boron-containing substance, or a combination thereof, all dispersed in an organic vehicle that renders the composition suitable for screen printing or other like application method. Also provided are a semiconductor device such as a photovoltaic cell having an electrode made with the paste composition, and a method for its manufacture.
    Type: Application
    Filed: November 3, 2015
    Publication date: May 12, 2016
    Inventors: Lapkin K. CHENG, Jeffrey CRAWFORD, Meijun LU, Norihiko TAKEDA
  • Publication number: 20160050908
    Abstract: A red blood cell preservative includes: a first aqueous solution containing mannitol, adenine, sodium citrate, sodium dihydrogen phosphate, and dextrose; and a second aqueous solution containing disodium phosphate, characterized in that the first aqueous solution and the second aqueous solution are mixed together after autoclave sterilization.
    Type: Application
    Filed: April 1, 2013
    Publication date: February 25, 2016
    Applicant: TERUMO KABUSHIKI KAISHA
    Inventor: Norihiko TAKEDA
  • Publication number: 20150333197
    Abstract: A method of manufacturing a solar cell electrode comprising steps of: preparing an N-type solar cell substrate, wherein the N-type solar cell substrate comprises an n-doped semiconductor substrate, a p-type emitter formed on one side of the semiconductor substrate, and a passivation layer formed on the p-type emitter; stencil printing a conductive paste onto the passivation layer through a printing mask, the conductive paste comprising, (i) 60 to 95 wt % of a conductive powder, (ii) 0.4 to 3.0 wt % of an aluminum powder, (iii) 0.1 to 10 wt % of a glass frit, (iv) 3 to 30 wt % of an organic medium, (v) 0.4 to 1.7 wt % of an amide compound, based on the total weight of the conductive paste; and firing the applied conductive paste to form a solar cell electrode in electric contact with the p-type emitter.
    Type: Application
    Filed: April 8, 2015
    Publication date: November 19, 2015
    Inventors: NORIHIKO TAKEDA, KAZUSHIGE ITO
  • Patent number: 8889237
    Abstract: Provided are an excipient system and a medical container for an erythrocyte enriched liquid. The excipient system is prepared by adding a hemolysis inhibitor and a surfactant to an erythrocyte storage solution. Herein, the surfactant has an HLB value of 13 or more, and the number of oxyethylene groups at a hydrophilic segment in the molecular structure of the surfactant is 20 or more. The inside of the medical container is filled with the excipient system for an erythrocyte enriched liquid.
    Type: Grant
    Filed: February 16, 2011
    Date of Patent: November 18, 2014
    Assignee: Terumo Kabushiki Kaisha
    Inventor: Norihiko Takeda
  • Publication number: 20140261662
    Abstract: A method of manufacturing a p-type electrode of a solar cell comprising: (a) preparing an n-type semiconductor substrate comprising an n-type base layer, a p-type emitter and a passivation layer formed on the p-type emitter; (b) applying a conductive paste onto the passivation layer, wherein the conductive paste comprises, (i) 100 parts by weight of a conductive powder, (ii) 1 to 12 parts by weight of a lead-free glass frit comprising, 20 to 33 mol. % of Bi2O3, 25 to 40 mol. % of B2O3, 15 to 45 mol. % of ZnO, 0.5 to 9 mol. % of alkaline-earth metal oxide, alkali metal oxide or a mixture thereof, wherein the mot % is based on the total molar fraction of each component in the glass frit, and (iii) 5 to 40 parts by weight of an organic medium; and (c) firing the applied conductive paste.
    Type: Application
    Filed: March 5, 2014
    Publication date: September 18, 2014
    Applicant: E I DU PONT DE NEMOURS AND COMPANY
    Inventor: NORIHIKO TAKEDA
  • Publication number: 20140154798
    Abstract: Red blood cell storage container includes: a container body made of a resin composition consisting of at least one of: polyolefin polymer, polyamide polymer, polyurethane polymer, polystyrene polymer, polybutadiene polymer, polyester polymer, fluoropolymer, polycarbonate polymer, polyacrylic polymer, and polysulfone polymer; and a coating part formed on an inner surface of the coating body and made of diamond-like carbon.
    Type: Application
    Filed: July 27, 2012
    Publication date: June 5, 2014
    Applicant: TERUMO KABUSHIKI KAISHA
    Inventors: Norihiko Takeda, Miyuki Koyama
  • Publication number: 20130061919
    Abstract: A method of manufacturing an n-type electrode comprising the steps of: preparing an N-type base semiconductor substrate, comprising an n-base layer, a p-type emitter on the n-base layer, a first passivation layer on the p-type emitter, and a second passivation layer on the n-base layer; applying a conductive paste onto the second passivation layer on the n-base layer, wherein the conductive paste comprises, (i) 100 parts by weight of a conductive powder, (ii) 0.1 to 10 parts by weight of an aluminum powder with particle diameter of 2 to 12 ?m, (iii) 3.5 to 25 parts by weight of a glass frit, and (iv) an organic medium; and firing the conductive paste at temperature of 910° C. or lower.
    Type: Application
    Filed: March 8, 2012
    Publication date: March 14, 2013
    Applicant: E I DU PONT NEMOURS AND COMPANY
    Inventors: ALAN FREDERICK CARROLL, Norihiko Takeda
  • Publication number: 20120321827
    Abstract: Provided are an excipient system and a medical container for an erythrocyte enriched liquid. The excipient system is prepared by adding a hemolysis inhibitor and a surfactant to an erythrocyte storage solution. Herein, the surfactant has an HLB value of 13 or more, and the number of oxyethylene groups at a hydrophilic segment in the molecular structure of the surfactant is 20 or more. The inside of the medical container is filled with the excipient system for an erythrocyte enriched liquid.
    Type: Application
    Filed: February 16, 2011
    Publication date: December 20, 2012
    Inventor: Norihiko Takeda
  • Publication number: 20120255605
    Abstract: The invention relates to a method of manufacturing a p-type electrode comprising the steps of: preparing an N-type base semiconductor substrate comprising an n-base layer, a p-type emitter on the n-base layer, a first passivation layer on the p-type emitter, and a second passivation layer on the n-base layer; applying a conductive paste onto the first passivation layer, wherein the conductive paste comprises (i) 100 parts by weight of a conductive powder comprising a metal selected from the group consisting of silver, nickel, copper and a mixture thereof, (ii) 0.3 to 8 parts by weight of aluminum powder with particle diameter of 3 to 11 ?m, (iii) 3 to 22 parts by weight of a glass frit, and (iv) an organic medium; and firing the conductive paste.
    Type: Application
    Filed: April 5, 2012
    Publication date: October 11, 2012
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventor: NORIHIKO TAKEDA
  • Patent number: 8231934
    Abstract: To obtain low resistance and high adhesion at the same time in a solar cell electrode, a conductive paste is offered. A conductive paste for solar cell electrode contains conductive powder, organic medium and glass frit which is mixture of more than one kind of glass frit such as a mixture of glass frit containing at least PbO and glass frit containing at least Bi2O3.
    Type: Grant
    Filed: November 19, 2009
    Date of Patent: July 31, 2012
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Norihiko Takeda, Takuya Konno
  • Publication number: 20120031484
    Abstract: The invention relates to a method of manufacturing a solar cell electrode comprising steps of: (a) preparing a semiconductor substrate comprising a negative layer, a positive layer and passivation layers formed on the negative layer and the positive layer; (b) applying a conductive paste onto the passivation layer(s) formed on the positive layer, on the negative layer, or on both of the positive layer and the negative layer, wherein the conductive paste comprises; (i) a conductive powder; (ii) a glass frit comprising 45 to 81 mole percent (mol %) of PbO, 1 to 38 mol % of SiO2 and 5 to 47 mol % of B2O3, based on the total molar fraction of each component in the glass frit; and (iii) a resin binder; and (c) firing the conductive paste.
    Type: Application
    Filed: August 5, 2011
    Publication date: February 9, 2012
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Hisashi Matsuno, Norihiko Takeda
  • Publication number: 20100126565
    Abstract: To obtain low resistance and high adhesion at the same time in a solar cell electrode, a conductive paste is offered. A conductive paste for solar cell electrode contains conductive powder, organic medium and glass frit which is mixture of more than one kind of glass frit such as a mixture of glass frit containing at least PbO and glass frit containing at least Bi2O3.
    Type: Application
    Filed: November 19, 2009
    Publication date: May 27, 2010
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Norihiko Takeda, Takuya Konno
  • Publication number: 20090253590
    Abstract: The present invention attempts to establish a method for surface-fixing single-walled carbon nanotubes having a desired chirality highly selected from among the single-walled carbon nanotubes having various chiralities, and utilizes the method to provide an array of the carbon nanotubes for electronic devices. The present invention attempts also to provide a carbon nanotube composition including carbon nanotubes having a single chiral vector (n, m) at a purity of more than 50% based on the unit of number wherein n and m are integers, and a method for manufacturing the same.
    Type: Application
    Filed: May 12, 2006
    Publication date: October 8, 2009
    Applicant: National University Corporation Hokkaido University
    Inventors: Kei Murakoshi, Norihiko Takeda