Patents by Inventor Kazuyoshi Akuzawa

Kazuyoshi Akuzawa 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: 7495819
    Abstract: In the case of filling and setting the liquid powders or the particles in a plurality of cells formed by the partition walls on the substrate, the method includes the steps of: setting a nozzle at an upper portion of a container; setting the substrate, on which the partition walls are arranged, at a lower portion of the container; scattering the liquid powders or the particles dispersed in a gas from the nozzle arranged at the upper portion in the container; and filling the liquid powders or the particles in the cells on the substrate arranged at the lower portion in the container.
    Type: Grant
    Filed: December 17, 2003
    Date of Patent: February 24, 2009
    Assignee: Bridgestone Corporation
    Inventors: Ryou Sakurai, Kazuyoshi Akuzawa, Hirotaka Yamazaki, Hiroyuki Anzai, Hajime Kitano, Kazuya Murata, Gaku Yakushiji, Norihiko Kaga, Taichi Kobayashi, Toshiaki Arai, Yoshitomo Masuda
  • Publication number: 20070252793
    Abstract: In an information display device having a display panel, wherein one or more kinds of display media are sealed between two opposed substrates, at least one of which is transparent, and wherein the display media, to which an electrostatic field is applied, are made to move so as to display information such as an image or the like, a dummy rib 11 having a cross-sectional shape (any one of L-shaped, U-shaped, rectangular, circular, polygonal, semicircular, I-shaped or step-like shape, a L-shaped partition wall is shown) capable of preventing outflow of conductive paste from a regular applying position has been provided at a predetermined position on the substrate in order to prevent a short circuit between the substrates due to the outflow of the conductive paste applied to a peripheral part of the substrate to allow conduction between upper and lower substrates.
    Type: Application
    Filed: August 4, 2005
    Publication date: November 1, 2007
    Applicant: Bridgestone Corporation
    Inventors: Takanori Shoji, Ryo Sakurai, Kazuyoshi Akuzawa
  • Publication number: 20060231401
    Abstract: In the case of filling and setting the liquid powders or the particles in a plurality of cells formed by the partition walls on the substrate, the method includes the steps of: setting a nozzle at an upper portion of a container; setting the substrate, on which the partition walls are arranged, at a lower portion of the container; scattering the liquid powders or the particles dispersed in a gas from the nozzle arranged at the upper portion in the container; and filling the liquid powders or the particles in the cells on the substrate arranged at the lower portion in the container.
    Type: Application
    Filed: December 17, 2003
    Publication date: October 19, 2006
    Inventors: Ryou Sakurai, Kazuyoshi Akuzawa, Hirotaka Yamazaki, Hiroyuki Anzai, Hajime Kitano, Kazuya Murata, Gaku Yakushiji, Norihiko Kaga, Taichi Kobayashi, Toshiaki Arai, Yoshitomo Masuda
  • Patent number: 6521825
    Abstract: The present invention provides a light and thin backside covering material for a solar cell module which is excellent in moisture resistance and durability and has a good insulator without causing a short circuit with underlying wire nor leak current. Also the invention provides a durable and high performance solar cell module using this backside covering material as a rear surface protection member. The backside covering material for a solar cell module is a three-layer laminated film, wherein a moisture resistant film is sandwiched with two films having heat resistance and weather resistance. A deposited layer 5 of inorganic oxide is formed on a surface of a base film 4 to make the moisture resistant film 3.
    Type: Grant
    Filed: February 11, 2002
    Date of Patent: February 18, 2003
    Assignee: Bridgestone Corporation
    Inventors: Teruo Miura, Kazuyoshi Akuzawa, Yasuhiro Morimura
  • Publication number: 20020129848
    Abstract: The present invention provides a light and thin backside covering material for a solar cell module which is excellent in moisture resistance and durability and has a good insulator without causing a short circuit with underlying wire nor leak current. Also the invention provides a durable and high performance solar cell module using this backside covering material as a rear surface protection member. The backside covering material for a solar cell module is a three-layer laminated film, wherein a moisture resistant film is sandwiched with two films having heat resistance and weather resistance. A deposited layer 5 of inorganic oxide is formed on a surface of a base film 4 to make the moisture resistant film 3.
    Type: Application
    Filed: February 11, 2002
    Publication date: September 19, 2002
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Teruo Miura, Kazuyoshi Akuzawa, Yasuhiro Morimura