Patents by Inventor Susumu Nakazawa

Susumu Nakazawa 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).

  • Printed circuit board assembled panel, unit sheet for packaging a printed circuit board, rigid-flexible board and method for manufacturing the same
    Patent number: 8592686
    Abstract: A method for manufacturing a printed circuit board assembled panel by a simple process with an excellent material yield and a high conforming product rate. Unit printed circuit boards previously manufactured are arranged in a frame in a prescribed relationship. Then, the printed circuit boards are fixed to one another, and the printed circuit board and the frame body are fixed to one another.
    Type: Grant
    Filed: April 4, 2005
    Date of Patent: November 26, 2013
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Atsushi Kobayashi, Kazuo Umeda, Wataru Gotou, Takahiro Sahara, Susumu Nakazawa, Kiyoshi Takeuchi, Takayuki Terauchi
  • Rigid-flexible board and method for manufacturing the same
    Patent number: 7815441
    Abstract: A rigid-flexible board and a method for manufacturing the same can be provided, whereby the material yield ratio can be enhanced and the productive yield can be also enhanced. A rigid board with a step for connection and a flexible board with a connector at the edge thereof are formed independently. Then, the connecting area is spot facing processed so that the depth of the thus obtained depressed portion is equal to or lower than the thickness of the flexible board. The connector of the flexible board is electrically connected to the vertical wiring area of the depressed portion.
    Type: Grant
    Filed: April 4, 2005
    Date of Patent: October 19, 2010
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Atsushi Kobayashi, Kazuo Umeda, Wataru Gotou, Susumu Nakazawa, Kiyoshi Takeuchi, Takayuki Terauchi
  • Tights
    Patent number: 7814576
    Abstract: A pair of tights restrains the knees from wobbling motions, stabilize running motions, and can be comfortably worn for a long time without causing fatigue.
    Type: Grant
    Filed: January 11, 2006
    Date of Patent: October 19, 2010
    Assignee: Yugen Kaisha Nakazawa Kenkyushitsu
    Inventor: Susumu Nakazawa
  • PRINTED CIRCUIT BOARD ASSEMBLED PANEL, UNIT SHEET FOR PACKAGING A PRINTED CIRCUIT BOARD, RIGID-FLEXIBLE BOARD AND METHOD FOR MANUFACTURING THE SAME
    Publication number: 20090014205
    Abstract: A method for manufacturing a printed circuit board assembled panel by a simple process with an excellent material yield and a high conforming product rate. Unit printed circuit boards previously manufactured are arranged in a frame in a prescribed relationship. Then, the printed circuit boards are fixed to one another, and the printed circuit board and the frame body are fixed to one another.
    Type: Application
    Filed: April 4, 2005
    Publication date: January 15, 2009
    Inventors: Atsushi Kobayashi, Kazuo Umeda, Wataru Gotou, Takahiro Sahara, Susumu Nakazawa, Kiyoshi Takeuchi, Takayuki Terauchi
  • Tights
    Publication number: 20080120757
    Abstract: Tights restrain the knees from wobbling motions, stabilize running motions and can be comfortably worn for a long time without causing fatigue.
    Type: Application
    Filed: January 11, 2006
    Publication date: May 29, 2008
    Inventor: Susumu Nakazawa
  • Rigid-Flexible Board and Method for Manufacturing the Same
    Publication number: 20070281505
    Abstract: A rigid-flexible board and a method for manufacturing the same can be provided, whereby the material yield ratio can be enhanced and the productive yield can be also enhanced. A rigid board with a step for connection and a flexible board with a connector at the edge thereof are formed independently. Then, the connecting area is spot facing processed so that the depth of the thus obtained depressed portion is equal to or lower than the thickness of the flexible board. The connector of the flexible board is electrically connected to the vertical wiring area of the depressed portion.
    Type: Application
    Filed: April 4, 2005
    Publication date: December 6, 2007
    Inventors: Atsushi Kobayashi, Kazuo Umeda, Wataru Gotou, Susumu Nakazawa, Kiyoshi Takeuchi, Takayuki Terauchi
  • Welded steel products having low sensitivity to weld cracking and a production method thereof
    Patent number: 4091147
    Abstract: A welded steel product having a low sensitivity to weld cracking, produced by welding a base steel material comprising at least one member selected from the group consisting of rare earth metal, Ca, Ba, Te and Se using a welding material comprising at least one member selected from the group consisting of rare earth metals, Te and Se, and having a weld metal containing at least one rare earth metal in an amount of 0.0005 to 0.10% and at least one of Te and Se in an amount not more than 0.10%.
    Type: Grant
    Filed: November 4, 1976
    Date of Patent: May 23, 1978
    Assignee: Nippon Steel Corporation
    Inventors: Shogo Kanazawa, Akira Nakashima, Kazunari Yamato, Naoyuki Seriu, Tohru Watanabe, Susumu Nakazawa