Patents by Inventor Taishi Ogawa

Taishi Ogawa 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: 20230296242
    Abstract: A construction according to the invention is a construction including a framework formed by first framework members and second framework members, and panels held by the framework. One or more of the panels can transmit visible light. One or more of the panels that can transmit visible light is a lighting device. The lighting device includes a light source, and a light guide that can transmit visible light and includes a light guide plate to guide light emitted from the light source. The light guide plate includes a light incident surface facing the light source and into which the light emitted from the light source enters, a first principal surface on the interior of the construction and from which the light guided in the light guide plate exits, and a second principal surface on the exterior of the construction and opposing the first principal surface.
    Type: Application
    Filed: July 16, 2021
    Publication date: September 21, 2023
    Applicant: NITTO DENKO CORPORATION
    Inventors: Kozo NAKAMURA, Yufeng WENG, Taishi OGAWA
  • Patent number: 7762021
    Abstract: A vehicular door sash includes a sash frame formed by subjecting a predetermined metal sheet to a roll molding process to have a predetermined cross section. The sash frame includes a groove portion for retaining a glass-run channel, a retainer portion for retaining a weather strip, a flange portion that connects the retainer portion and the groove portion and partially forms an outer surface of a door of a vehicle, and a sash molding configured to cover the flange portion. The flange portion has a first configuration in which the flange portion is not covered by the sash molding and a second configuration in which the flange portion is covered and compressed by the sash molding.
    Type: Grant
    Filed: October 19, 2004
    Date of Patent: July 27, 2010
    Assignees: Katayama Kogyo Co., Ltd., Honda Giken Kogyo Co., Ltd.
    Inventors: Tsuyoshi Fujiwara, Yoshihiro Manabe, Taishi Ogawa, Yoshiaki Meguro
  • Publication number: 20070048543
    Abstract: To use the same sash material for producing two types of a vehicular door sash, a lower-cost type provided with no sash molding, and a luxury type provided with sash molding produced through additional roll molding means to reduce the width of its flange portion. The additional roll molding means (D) performed by a plurality of rollers (D1, D2, D3) includes a crushing step that crushes a space formed on the back surface of the flange portion 3 under pressure, and a bending step that bends an end portion 12 of the crushed flange portion 3 at the side of the groove portion 1 upward.
    Type: Application
    Filed: October 19, 2004
    Publication date: March 1, 2007
    Applicants: Katayama Kogyo Co., Ltd., Honda Giken Kogyo Co., Ltd.
    Inventors: Tsuyoshi Fujiwara, Yoshihiro Manabe, Taishi Ogawa, Yoshiaki Meguro
  • Patent number: D932939
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: October 12, 2021
    Assignee: HONDA MOTOR CO., LTD.
    Inventor: Taishi Ogawa