Patents by Inventor Yoshikazu Kitajima

Yoshikazu Kitajima 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: 20100021617
    Abstract: An apparatus and a method are disclosed with which deteriorated edible oil is regenerated into fresher oil by lowering its oxidation degree. The apparatus comprises an air processor unit comprising a first air flow path configured to have an inlet and an outlet and allow air to pass between magnets positioned in close vicinity with their opposite magnetic poles facing each other, and a second air flow path connected to the outlet of the first air flow path and provided with a far-infrared ray emitter member therein; a pump for pressure feeding air to the inlet to the first flow path of the air processor unit; a length of tubing which is connected to the outlet of the second air flow path of the air processor unit, and one or more air spewing holes provided at the tip of the length of tubing. And the method of the invention comprises bringing the air from the apparatus into contact with the deteriorated oil to be treated.
    Type: Application
    Filed: November 13, 2006
    Publication date: January 28, 2010
    Inventors: Keiichi Kamada, Masami Goto, Yoshikazu Kitajima, Hoichi Kakuda, Yusuke Kakuda, Takeshi Kamada
  • Publication number: 20080314507
    Abstract: It is an object of the invention to provide a method for producing an IC chip capable of producing an IC chip with a thickness as extremely thin as 50 ?m or thinner, for example, about 25 to 30 ?m at a high productivity.
    Type: Application
    Filed: August 2, 2004
    Publication date: December 25, 2008
    Inventors: Munehiro Hatai, Satoshi Hayashi, Masateru Fukuoka, Shigeru Danjo, Yasuhiko Oyama, Kazuhiro Shimomura, Daihei Sugita, Yoshikazu Kitajima
  • Patent number: 7452219
    Abstract: A flat earth terminal in the shape of a flat plate includes a main part with a screw insertion hole and a leg-like terminal part continuously extending from an end of the main part. A recess is formed on a mounting side of the flat earth terminal intended to be located on a printed circuit board, in a proximal portion of the terminal part continuously extending from the main part, to separate a distal portion of the terminal part from the main part. By this, solder is prevented from flowing from the terminal part to the main part, with certainty, so that a stable electric connection between the main part and the printed circuit board is ensured.
    Type: Grant
    Filed: February 14, 2007
    Date of Patent: November 18, 2008
    Assignee: Kyoshin Kogyo Co., Ltd.
    Inventors: Yoshikazu Kitajima, Toshihiro Hatakeyama
  • Publication number: 20070197087
    Abstract: A flat earth terminal in the shape of a flat plate comprising a main part with a screw insertion hole and a leg-like terminal part continuously extending from an end of the main part, wherein a recess is formed on a mounting side of the flat earth terminal intended to be located on a printed circuit board, in a proximal portion of the terminal part continuously extending from the main part, to separate a distal portion of the terminal part from the main part. By this, solder is prevented from flowing from the terminal part to the main part, with certainty, so that a stable electric connection between the main part and the printed circuit board is ensured.
    Type: Application
    Filed: February 14, 2007
    Publication date: August 23, 2007
    Inventors: Yoshikazu Kitajima, Toshihiro Hatakeyama
  • Publication number: 20070037364
    Abstract: It is the object of the invention to provide a method for manufacturing a semiconductor chip capable of obtaining a semiconductor chip at a high manufacturing efficiency without damages. The invention is a method for manufacturing a semiconductor chip, which comprises a tape adhesion step of sticking a pressure sensitive adhesive tape for dicing having a pressure sensitive adhesive layer containing a gas generating agent for generating a gas by radiating light to a semiconductor wafer with a circuit formed; a dicing step for dicing the wafer with the pressure sensitive adhesive tape for dicing stuck and dividing the semiconductor wafer into each semiconductor chip; a separation step of separating at least a portion of the pressure sensitive adhesive tape for dicing from the semiconductor chip by radiating light to the divided each semiconductor chip; and a pickup step of picking the semiconductor chip up by a needle-less pickup method.
    Type: Application
    Filed: December 2, 2004
    Publication date: February 15, 2007
    Inventors: Daihei Sugita, Masateru Fukuoka, Munehiro Hatai, Satoshi Hayashi, Kazuhiro Shimomura, Yoshikazu Kitajima, Yasuhiko Oyama
  • Patent number: 7128623
    Abstract: A tab terminal, capable of being mounted in a parts mounting space on a printed circuit board which is small in height, includes a terminal body, an extension portion formed integrally with the terminal body so as to extend from one end edge of the terminal body in the longitudinal direction thereof, side wall portions formed integrally with the terminal body so as to extend from side edges of the terminal body in the height direction of the tab terminal, respectively, and contact portions formed integrally with the side wall portions so as to extend from distal end edges of the side wall portions in substantially parallel to the terminal body, respectively. The extension portion is adapted to be connected with an electrical connecting part, and the tab terminal is fixedly connected at the contact portions to the printed circuit board.
    Type: Grant
    Filed: March 19, 2004
    Date of Patent: October 31, 2006
    Assignee: Kyoshin Kogyo Co., Ltd.
    Inventor: Yoshikazu Kitajima
  • Patent number: 6837755
    Abstract: A fuse holder component includes a bottom plate fixed to a printed board, and first and second side plates whose main body portions individually extend from side edges of the bottom plate. The second side plate includes a suction portion extending through an extension portion from the main body portion and provided with a suction surface to which a suction nozzle of a mounter is accessible. A pair of fuse holder components, surface-mounted on the printed board by using the mounter, constitute a fuse holder that stably holds a glass-tube fuse.
    Type: Grant
    Filed: October 16, 2003
    Date of Patent: January 4, 2005
    Assignee: Kyoshin Kogyo Co., Ltd.
    Inventors: Yoshikazu Kitajima, Iwao Nishimura, Koji Ito
  • Publication number: 20040214480
    Abstract: A tab terminal, capable of being mounted in a parts mounting space on a printed circuit board which is small in height, includes a terminal body, an extension portion formed integrally with the terminal body so as to extend from one end edge of the terminal body in the longitudinal direction thereof, side wall portions formed integrally with the terminal body so as to extend from side edges of the terminal body in the height direction of the tab terminal, respectively, and contact portions formed integrally with the side wall portions so as to extend from distal end edges of the side wall portions in substantially parallel to the terminal body, respectively. The extension portion is adapted to be connected with an electrical connecting part, and the tab terminal is fixedly connected at the contact portions to the printed circuit board.
    Type: Application
    Filed: March 19, 2004
    Publication date: October 28, 2004
    Inventor: Yoshikazu Kitajima
  • Patent number: D517504
    Type: Grant
    Filed: September 30, 2003
    Date of Patent: March 21, 2006
    Assignee: Kyoshin Kogyo Co., Ltd.
    Inventors: Yoshikazu Kitajima, Iwao Nishimura, Koji Ito