Patents by Inventor Nobuaki Sugiyama

Nobuaki Sugiyama 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: 20240097343
    Abstract: A leaky cable is provided with a linear insulator and a metal layer formed on an outer peripheral surface of the insulator. A slot for leaking electromagnetic waves is formed through the metal layer between an inner peripheral surface and an outer peripheral surface of the metal layer, and the outer peripheral surface of the insulator is formed with unevenness that inhibits misalignment of the slot with respect to the insulator. The method of manufacturing the leaky cable includes forming an insulator composed of thermoplastic resin in a cylindrical shape, roughening an outer peripheral surface of the insulator, forming a metal layer on the outer peripheral surface of the insulator, and forming a slot through the metal layer between an inner peripheral surface and an outer peripheral surface of the metal layer. The slot is configured to leak electromagnetic waves to outside of the metal layer.
    Type: Application
    Filed: August 25, 2023
    Publication date: March 21, 2024
    Inventors: Hideyuki SAGAWA, Takahiro SUGIYAMA, Izumi FUKASAKU, Yasunori TAKAKI, Nobuaki KITANO, Shuichi NUMATA
  • Patent number: 6308829
    Abstract: A photographic device set including: a photographic device having a shutter device, a camera lens, a diaphragm and a photographing operation section; a photographic film built in the photographic device in advance; and a packing material with which the photographic device is packed. In the photographic device set, the packing material has a transparent film and is provided with opaque portions at an area corresponding to the photographing operation section or to the camera lens of the photographic device.
    Type: Grant
    Filed: January 21, 2000
    Date of Patent: October 30, 2001
    Assignee: Konica Corporation
    Inventors: Kozue Yogata, Kazuhiro Nakanishi, Nobuaki Sugiyama, Yuichi Atarashi
  • Patent number: 6118941
    Abstract: A lens-fitted film unit includes: a first member for constituting an external surface of the lens-fitted film unit; a second member for constituting the external surface together with the first member; and an external member adhered to at least a part of the first or second member so that at least one portion of a boundary portion of the first and second members is covered. A direction in which the external member is easily torn, is a direction intersecting with the boundary portion of the first and second members.
    Type: Grant
    Filed: May 11, 1998
    Date of Patent: September 12, 2000
    Assignee: Konica Corporation
    Inventor: Nobuaki Sugiyama
  • Patent number: 4959796
    Abstract: A method of producing an analytical curve for an analyzing apparatus which provides an analysis result on the basis of the analytical curve in response to a measurement value obtained by photoelectrically measuring light intensity reflected from a slide to be analyzed. A plurality of reference slides are measured by first analyzing apparatus which has a predetermined analytical curve, thereby obtaining a plurality of first measurement values and providing a plurality of first analysis results. The plurality of reference slides are further measured by second analyzing apparatus, thereby obtaining a plurality of second measurement values. Analytical curve for the second analyzing apparatus for produced on the basis of a relation between the first measurement values and the second measurement values so that a plurality of second analysis results correspond to the plurality of first analysis results.
    Type: Grant
    Filed: November 9, 1988
    Date of Patent: September 25, 1990
    Assignee: Konica Corporation
    Inventors: Seiji Hidaka, Takashi Ishihara, Takehiko Hamaguchi, Nobuaki Sugiyama, Kosuke Toura