Patents by Inventor Tomoko Kato

Tomoko Kato 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: 6513680
    Abstract: A paste dispensing container comprising a cylindrical container having positioned therein a piston slidable along the walls of the container, a first end closed with a cap to seal paste within the container, a connecting portion at a second end of the container for connection with a pressurized fluid supply, and a leakage preventing cover having an air orifice covering the second end of the container. The paste dispensing container can be vacuum packaged in a gas-impermeable film for shipping and storage to prevent exposure of the paste contained therein to air.
    Type: Grant
    Filed: April 25, 2001
    Date of Patent: February 4, 2003
    Assignee: Dow Corning Toray Silicone Co., LTD.
    Inventors: Kazumi Nakayoshi, Hiroki Ishikawa, Ryoto Shima, Junji Nakanishi, Tomoko Kato, Minoru Isshiki, Kimio Yamakawa
  • Publication number: 20020160624
    Abstract: A curable organopolysiloxane composition comprises: (A) an organopolysiloxane with two or more silicon-bonded hydrogen atoms contained in one molecule in an amount not exceeding 0.05 wt. %; (B) an organopolysiloxane with two or more alkenyl groups in one molecule {alkenyl groups of this components are to be in an amount of 0.01 to 1 mole per 1 mole of a silicon-bonded hydrogen atoms contained in said component (A)}; and (C) a hydrosilylation-reaction metal catalyst (with content of metal atoms within the range of 0.01 to 1,000 ppm in terms of weight units). A method of manufacturing a semiconductor device comprises: applying onto the surface of a semiconductor device and curing, the aforementioned curable organopolysiloxane composition.
    Type: Application
    Filed: March 7, 2002
    Publication date: October 31, 2002
    Inventors: Kimio Yamakawa, Kazumi Nakayoshi, Hiroki Ishikawa, Ryoto Shima, Junji Nakanishi, Tomoko Kato, Minoru Isshiki, Katsutoshi Mine
  • Publication number: 20020117331
    Abstract: A method includes the steps of forming a first metal foil (82) on a surface of an insulator substrate (1a), drilling, with a thermosetting resin film (84) temporarily fixed to an opposite surface of the substrate, a through hole (86) simultaneously in the first foil, the substrate, and the resin film, simultaneously heating and vacuum-pressing the first foil, the substrate, the resin film, and a second metal foil (87) brought into contact with the resin film to obtain an intermediate board in which a bottom of the through hole is covered with the second foil and has a corner with a corner rounded portion (93) formed by the resin film, and forming a metal plating layer (95) on the first and the second foils, on the bottom and an inner wall of the through hole, and on the corner rounded portion to obtain a final printed wiring board.
    Type: Application
    Filed: December 4, 2001
    Publication date: August 29, 2002
    Applicant: Japan Radio Co., Ltd.
    Inventors: Shigetoshi Abe, Tomoko Kato, Yasuo Sato, Takashi Itagaki, Kenji Matsumoto
  • Publication number: 20020017739
    Abstract: On carrying out a hole filling method for a printed wiring board having an interlayer connection hole, first and second printed wiring boards (1 and 2) are prepared, each of which has the interlayer connection hole. The first printed wiring board is placed on a bottom plate (7). On the first printed wiring board, a first hole guide plate (8) having a first guide hole formed at a position corresponding to the interlayer connection hole of the first printed wiring board is placed in such a manner that the first guide hole is coincident with the interlayer connection hole of the first printed wiring board. A hole filling resin (9) is superposed on the first hole guide plate. On the hole filling resin, a second hole guide plate (10) having a second guide hole formed at a position corresponding to the interlayer connection hole of the second printed wiring board is placed.
    Type: Application
    Filed: August 8, 2001
    Publication date: February 14, 2002
    Applicant: Japan Radio Co., Ltd.
    Inventors: Shigetoshi Abe, Tomoko Kato, Yasuo Sato, Takashi Itagaki, Kenji Matsumoto
  • Publication number: 20020008123
    Abstract: A paste dispensing container comprising a cylindrical container having positioned therein a piston slidable along the walls of the container, a first end closed with a cap to seal paste within the container, a connecting portion at a second end of the container for connection with a pressurized fluid supply, and a leakage preventing cover having an air orifice covering the second end of the container. The paste dispensing container can be vacuum packaged in a gas-impermeable film for shipping and storage to prevent exposure of the paste contained therein to air.
    Type: Application
    Filed: April 25, 2001
    Publication date: January 24, 2002
    Inventors: Kazumi Nakayoshi, Hiroki Ishikawa, Ryoto Shima, Junji Nakanishi, Tomoko Kato, Minoru Isshiki, Kimio Yamakawa
  • Patent number: 5757649
    Abstract: A method to automatically operate a CAD/CAM apparatus corresponding to a plurality of machines. Machining definition data corresponding to machines is generated and stored as multiple machine inter-reference type machining definition data. Pre-defined data is referenced from the multiple machine inter-reference type machining definition data so as to automatically generate machining definition data corresponding to other machines. Specifically, by at least combining product graphic data and machining conditions, and utilizing two dimension and three dimension machining definition tables as required, shapes and machining conditions can be formed.
    Type: Grant
    Filed: March 3, 1995
    Date of Patent: May 26, 1998
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventor: Tomoko Kato