Patents by Inventor Akio Yasuda

Akio Yasuda 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: 8057901
    Abstract: The invention relates to a carbon nanotube composite material, to methods of its production and to uses of such composite material.
    Type: Grant
    Filed: May 13, 2005
    Date of Patent: November 15, 2011
    Assignee: Sony Deutschland GmbH
    Inventors: William E. Ford, Jurina Wessels, Akio Yasuda, Jack Barger
  • Patent number: 8058002
    Abstract: The present invention relates to a method of immobilizing and stretching a nucleic acid on a silicon substrate, to nucleic acids and substrates prepared according to this method, to uses of the method and to uses of the nucleic acid and the substrate.
    Type: Grant
    Filed: September 15, 2004
    Date of Patent: November 15, 2011
    Assignee: Sony Deutschland GmbH
    Inventors: William E. Ford, Jurina Wessels, Akio Yasuda
  • Patent number: 8054647
    Abstract: An electronic device mounting structure includes an electronic device, a busbar, and a solder. The electronic device has a body and a lead protruding from the body. The busbar has a flat portion and a wall portion rising from a periphery of the flat portion. The flat portion of the busbar extends parallel to a tip portion of the lead and is in contact with a back surface of the tip portion. The wall portion of the busbar faces a side surface of the tip portion with a predetermined space. The solder is located in the space and joins the side surface of the tip portion and the wall portion of the busbar.
    Type: Grant
    Filed: September 3, 2008
    Date of Patent: November 8, 2011
    Assignee: Denso Corporation
    Inventors: Akio Yasuda, Mutsumi Yoshino
  • Patent number: 8049162
    Abstract: A Zeeman-slower device, a coil for such a Zeeman-slower device, and a method for cooling an atom beam. The Zeeman-slower includes a cooling section including an inner passage extending along a longitudinal axis, the inner passage having a cross-section perpendicular to the longitudinal axis, wherein the area of the cross-section of the inner passage increases monotonously along the longitudinal axis at least in a part of the cooling section.
    Type: Grant
    Filed: May 24, 2007
    Date of Patent: November 1, 2011
    Assignee: Sony Deutschland GmbH
    Inventors: Tzenka Miteva, Gabriele Nelles, Akio Yasuda, Stanislav Balouchev
  • Patent number: 8038902
    Abstract: The present invention relates to a composition comprising at least one type of liquid crystal, to a liquid crystal cell and liquid crystal display device comprising such composition and to a method of preparing such a composition and/or such a liquid crystal cell.
    Type: Grant
    Filed: March 30, 2007
    Date of Patent: October 18, 2011
    Assignee: Sony Deutschland GmbH
    Inventors: Pinar Kilickiran, Akira Masutani, Anthony Roberts, Gabriele Nelles, Akio Yasuda, Andrzej Tadeusiak, Graham Sandford
  • Publication number: 20110242485
    Abstract: A fluorescence image acquisition method including: irradiating an eyeground with a short-pulse beam of light for exciting a fluorescent dye; setting the time point of emission of the light as a reference, measuring the intensities of luminescence of the fluorescent dye at two different times which are predetermined periods of time after the reference, determining the ratio between the intensities of luminescence at the two different times, and detecting the intensity of luminescence of the fluorescent dye having marked a target by using the ratio; and generating a fluorescence image of the fluorescent dye having marked the target, based on the results of detection by the detecting step.
    Type: Application
    Filed: March 24, 2011
    Publication date: October 6, 2011
    Applicants: SONY CORPORATION, National University Corporation Tokyo Medical and Dental University
    Inventors: Takuya Kishimoto, Sakuya Tamada, Akio Yasuda, Kyoko Ohno, Ikuo Morita
  • Patent number: 8030100
    Abstract: The application relates to a chemical sensor device comprising a substrate (1), a sensor medium (3) formed on the substrate, the sensor medium comprising one-dimensional nanoparticles, wherein the one-dimensional nanoparticles essentially consist of a semiconducting AxBy compound, e.g. V2O5 and detection means (2) for detecting a change of a physical property of the sensor medium e.g. conductivity. The porosity of the sensor medium supports a fast access of the analyte to the sensing material and therefore a fast response of the sensor. The selectivity and sensitivity of the sensor can be tailored by doping the one-dimensional nanoscale material with different dopants or by varying the dopant concentration. Sensitivity of the sensor device to an analyte, preferably an amine, can be increased by increasing relative humidity of the sample to at least 5%.
    Type: Grant
    Filed: March 26, 2009
    Date of Patent: October 4, 2011
    Assignee: Sony Deutschland GmbH
    Inventors: Isabelle Besnard, Tobias Vossmeyer, Akio Yasuda, Marko Burghard, Ulrich Schlecht
  • Patent number: 8003884
    Abstract: The present invention relates to a photovoltaic device, especially hybrid solar cells, comprising at least one layer comprising evaporated fluoride and/or acetate; and to a method for preparing the same.
    Type: Grant
    Filed: August 24, 2005
    Date of Patent: August 23, 2011
    Assignee: Sony Deutschland GmbH
    Inventors: Tzenka Miteva, Gabriele Nelles, Akio Yasuda
  • Publication number: 20110180906
    Abstract: A method of applying a pattern of metal, metal oxide, and/or semiconductor material on a substrate, a pattern created by that method, and uses of that pattern.
    Type: Application
    Filed: March 26, 2007
    Publication date: July 28, 2011
    Applicants: Sony Deutschland GmbH, FORSCHUNGSZENTRUM JUELICH GMBH
    Inventors: Jurina Wessels, Akio Yasuda, Zoi Karipidou, Akos Schreiber, Marc Riedel, Daniel Schwaab, Dirk Mayer, Andreas Offenhaeusser
  • Publication number: 20110168242
    Abstract: The invention relates to a method of producing a porous semiconductor film and the film resulting from such production. It furthermore relates to an electronic device incorporating such film and to potential uses of such film.
    Type: Application
    Filed: March 28, 2011
    Publication date: July 14, 2011
    Applicant: Sony Deutschland GmbH
    Inventors: Michael DUERR, Andreas Schmid, Gabriele Nelles, Akio Yasuda
  • Patent number: 7964054
    Abstract: A method of applying material on a substrate. The material to be applied can be a pattern of material.
    Type: Grant
    Filed: June 15, 2007
    Date of Patent: June 21, 2011
    Assignees: Sony Deutschland GmbH, Forschungszentrum Juelich GmbH
    Inventors: Jurina Wessels, Akio Yasuda, Daniel Schwaab, Dirk Mayer, Andreas Offenhaeusser
  • Patent number: 7939130
    Abstract: The present invention relates to a method of forming a film of nanoparticles interlinked with each other using a polyfunctional linker.
    Type: Grant
    Filed: October 24, 2006
    Date of Patent: May 10, 2011
    Assignee: Sony Deutschland GmbH
    Inventors: Yvonne Joseph, Heinz-Georg Nothofer, Tobias Vossmeyer, Jurina Wessels, Akio Yasuda
  • Patent number: 7935263
    Abstract: The invention relates to a method of producing a porous semiconductor film and the film resulting from such production. It furthermore relates to an electronic device incorporating such film and to potential uses of such film.
    Type: Grant
    Filed: January 17, 2005
    Date of Patent: May 3, 2011
    Assignee: Sony Deutschland GmbH
    Inventors: Michael Duerr, Andreas Schmid, Gabriele Nelles, Akio Yasuda
  • Patent number: 7923576
    Abstract: The invention relates to tuned multifunctional linker molecules for charge transport through organic-inorganic composite structures. The problem underlying the present invention is to provide multifunctional linker molecules for tuning the conductivity in nanoparticle-linker assemblies which can be used in the formation of electronic networks and circuits and thin films of nanoparticles. The problem is solved according to the invention by providing a multifunctional linker molecule of the general structure CON1-FUNC1-X-FUNC2-CON2 in which X is the central body of the molecule, FUNC1 and FUNC2 independently of each other are molecular groups introducing a dipole moment and/or capable of forming intermolecular and/or intramolecular hydrogen bonding networks, and CON1 and CON2 independently of each other are molecular groups binding to nanostructured units comprising metal and semiconductor materials.
    Type: Grant
    Filed: January 3, 2006
    Date of Patent: April 12, 2011
    Assignee: Sony Deutschland GmbH
    Inventors: Jurina Wessels, William Ford, Akio Yasuda
  • Patent number: 7902535
    Abstract: A functional molecular element is provided. The functional molecular element is adapted to change, by application of electric field, conformation of a disc shape like organic metallic complex molecule (1) which forms a columnar arrangement structure to exhibit function, wherein the structure of the organic metallic complex molecule is changed by application of electric field so that anisotropy of dielectric constant is changed. Accordingly, conductivity between measurement electrodes can be switched. As its stable value, there are three kinds of stable values or more. Thus, elements or devices to which such multi-value memory characteristic is applied can be constituted.
    Type: Grant
    Filed: February 2, 2005
    Date of Patent: March 8, 2011
    Assignees: Sony Corporation, Sony Deutschland G.m.b.H.
    Inventors: Eriko Matsui, Haruo Watanabe, Oliver Harnack, Nobuyuki Matsuzawa, Akio Yasuda, Tadashi Mizutani, Takae Yamauchi, Susumu Kitagawa
  • Publication number: 20110051235
    Abstract: A microscope measurement system including: an optical microscope including a microscope body and an objective connected to the microscope body; a chamber including a support mechanism holding an object to be examined therein, the chamber including an opening inserting the objective into the chamber such that the objective is located essentially within the chamber and the microscope body is located essentially outside of the chamber; a sealing mechanism that provides an essentially gas-tight connection between the optical microscope and the chamber such that the chamber is sealed.
    Type: Application
    Filed: May 15, 2007
    Publication date: March 3, 2011
    Applicant: SONY DEUTSCHLAND GMBH
    Inventors: Tzenka Miteva, Piotr Minkin, Gabriele Nelles, Akio Yasuda
  • Patent number: 7893125
    Abstract: The present invention relates to a method of forming a crosslinked polymer gel, to a polymer gel produced by such method and to uses of such polymer gel.
    Type: Grant
    Filed: March 19, 2007
    Date of Patent: February 22, 2011
    Assignee: Sony Deutschland GmbH
    Inventors: Gabriele Nelles, Silvia Rosselli, Tzenka Miteva, Akio Yasuda, Christo Tsvetanov, Rayna Stamenova, Iliyana Berlinova, Petar Petrov
  • Patent number: 7854914
    Abstract: The present invention relates to a method of solubilizing carbon nanotubes, to carbon nanotubes produced thereby and to uses of said carbon nanotubes.
    Type: Grant
    Filed: March 13, 2009
    Date of Patent: December 21, 2010
    Assignee: Sony Deutschland GmbH
    Inventors: William E. Ford, Jurina Wessels, Akio Yasuda
  • Publication number: 20100300521
    Abstract: The present invention relates to squarylium dyes including an anchoring group, to a method of synthesis of such dye, to an electronic device comprising such dye, and to uses of such dye.
    Type: Application
    Filed: October 27, 2008
    Publication date: December 2, 2010
    Applicant: Sony Corporation
    Inventors: Gerda Fuhrmann, Gabriele Nelles, Ameneh Bamedi Zilai, Akio Yasuda
  • Publication number: 20100298169
    Abstract: The present invention relates to a method of patterning molecules on a substrate using a micro-contact printing process, to a substrate produced by said method and to uses of said substrate. It also relates to a device for performing the method according to the present invention.
    Type: Application
    Filed: August 5, 2010
    Publication date: November 25, 2010
    Applicant: Sony Deutschland GmbH
    Inventors: Jurina WESSELS, Gregor Kron, Akio Yasuda, Daniel Schwaab, Dirk Mayer, Andreas Offenhaeusser