Patents by Inventor Taketoshi Tomita

Taketoshi Tomita 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).

  • Pouring method, device, and cast in vacuum molding process
    Patent number: 7757746
    Abstract: A pouring method and a device in a vacuum sealed process to produce a thin-wall cast by using a mold framing for the a vacuum sealed process, and a as-cast product using the pouring method are provided.
    Type: Grant
    Filed: December 22, 2008
    Date of Patent: July 20, 2010
    Assignee: Sintokogio, Ltd.
    Inventors: Hiroyasu Makino, Taketoshi Tomita, Takafumi Oba, Hiroaki Suzuki, Kenji Mizuno, Toshiaki Ando, Yoshinobu Enomoto, Takao Inoue, Shizuo Takeda
  • Pouring method, device, and cast in vacuum molding process
    Publication number: 20090114362
    Abstract: A pouring method and a device in a vacuum sealed process to produce a thin-wall cast by using a mold framing for the a vacuum sealed process, and a as-cast product using the pouring method are provided.
    Type: Application
    Filed: December 22, 2008
    Publication date: May 7, 2009
    Inventors: Hiroyasu Makino, Taketoshi Tomita, Takafumi Oba, Hiroaki Suzuki, Kenji Mizuno, Toshiaki Ando, Yoshinobu Enomoto, Takao Inoue, Shizuo Takeda
  • Method and device for pouring molten metal in vacuum molding and casting
    Patent number: 7500507
    Abstract: A pouring method and a device in a vacuum sealed process to produce a thin-wall cast by using a mold framing for the a vacuum sealed process, and a as-cast product using the pouring method are provided.
    Type: Grant
    Filed: April 1, 2005
    Date of Patent: March 10, 2009
    Assignee: Sintokogio, Ltd.
    Inventors: Hiroyasu Makino, Taketoshi Tomita, Takafumi Oba, Hiroaki Suzuki, Kenji Mizuno, Toshiaki Ando, Yoshinobu Enomoto, Takao Inoue, Shizuo Takeda
  • Method And Device For Pouring Molten Metal In Vacuum Molding And Casting
    Publication number: 20070209771
    Abstract: A pouring method and a device in a vacuum sealed process to produce a thin-wall cast by using a mold framing for the a vacuum sealed process, and a as-cast product using the pouring method are provided.
    Type: Application
    Filed: April 1, 2005
    Publication date: September 13, 2007
    Inventors: Hiroyasu Makino, Taketoshi Tomita, Takafumi Oha, Hiroaki Suzuki, Kenji Mizuno, Toshiaki Ando, Yoshinobu Enomoto, Takao Inoue, Shizuo Takeda
  • Apparatus for driving pulse motors for automatically adjusting external circuits
    Patent number: 4384334
    Abstract: A plurality of pulse motors (225X, 225Y, 225Z) can rotate driver devices (222X, 222Y, 222Z). The driver devices are fitted in the parts of, for example, a horizontal oscillation circuit, a vertical output circuit and a power source circuit of a television circuit, which are formed on a printed circuit board (220). The outputs of the horizontal oscillation circuit, vertical output circuit and power source circuit are supplied to a digital frequency counter (223X), a first digital voltmeter (223Y) for measuring vertical amplitude and a second digital voltmeter (223Z) for measuring power source voltage, respectively. They are converted into digital data.The output data of the digital frequency counter (223X), the first digital voltmeter (223Y) and the second digital voltmeter (223Z) are compared with predetermined data at digital comparators (224X, 224Y, 224Z), respectively.
    Type: Grant
    Filed: September 4, 1980
    Date of Patent: May 17, 1983
    Assignee: Tokyo Shibaura Denki Kabushiki Kaisha
    Inventors: Kazushi Tateishi, Kuniaki Anzai, Taketoshi Tomita
  • Automatic testing apparatus for automatically testing a printed circuit board
    Patent number: 4348276
    Abstract: A printed circuit board (OS) with a circuit for use in a television receiver is carried to a location of a conveyor (OD) for testing process. A printed circuit board takeout device (OB), automatic parts testing device (OF), first sorting device (OG), first automatic parts measuring/adjustment device (OI), second sorting device (OJ), second automatic parts measuring/adjustment device (OK), third sorting device (OL) etc. are sequentially arranged on a path of conveyance of the printed circuit board on the conveyor (OD). The automatic parts testing device (OF) is adapted to test whether or not a component part of a desired value exists in a desired location of the printed circuit board (OS). The first sorting device (OG) is adapted to transfer an unfit printed circuit board to a conveyor (OH) for unfit printed circuit board.
    Type: Grant
    Filed: January 8, 1981
    Date of Patent: September 7, 1982
    Assignee: Tokyo Shibaura Denki Kabushiki Kaisha
    Inventors: Kazushi Tateishi, Kuniaki Anzai, Taketoshi Tomita