Patents by Inventor Tadashi Ejiri

Tadashi Ejiri 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: 7062060
    Abstract: An outer mirror and a vehicle interphone are provided for transmitting a sound to the outside from a vehicle cabin and vice versa. Sound outside the vehicle cabin is transmitted to the cabin from a microphone-loudspeaker provided in a visor cover of the outer mirror. The microphone-loudspeaker is supported on a frame having higher rigidity than the visor cover, which is mounted to a vehicle body via an electric accommodating unit and a door mirror base to promote shock resistance. The visor cover includes a sound-conducting opening in its bottom portion, and the microphone-loudspeaker is made waterproof to promote weather resistance.
    Type: Grant
    Filed: February 4, 2003
    Date of Patent: June 13, 2006
    Assignee: Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho
    Inventors: Masami Hosono, Masakazu Aoki, Tadashi Ejiri, Takashi Ichikawa, Terumasa Suyama, Masao Ayabe
  • Patent number: 6746140
    Abstract: A rear-view mirror for a vehicle. The rear-view mirror has a mirrow body at which is formed an accommodating member. A lamp house containing a lamp bulb and a secondary battery is accommodated in the accommodating member by holders for holding the lamp house from below. The lamp house is pulled out from the accommodating member to illuminate a desired position.
    Type: Grant
    Filed: October 2, 2001
    Date of Patent: June 8, 2004
    Assignee: Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho
    Inventors: Takashi Ichikawa, Masakazu Aoki, Tadashi Ejiri, Masami Hosono, Hiroyuki Kato, Kenichi Jinushi
  • Publication number: 20030147542
    Abstract: Disclosed are an outer mirror and a vehicle interphone having a function of transmitting a sound to the outside from a vehicle cabin or inputting a sound outside of the cabin, and having physical durability. The sound in the cabin is transmitted from a microphone-loudspeaker provided in a visor cover of the outer mirror. The sound near the visor cover, which is received by the microphone-loudspeaker, is emitted in the cabin. The microphone-loudspeaker is supported on a frame having higher rigidity than the visor cover, which is mounted to a vehicle body via an electric accommodating unit and a door mirror base.
    Type: Application
    Filed: February 4, 2003
    Publication date: August 7, 2003
    Applicant: KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHO
    Inventors: Masami Hosono, Masakazu Aoki, Tadashi Ejiri, Takashi Ichikawa, Terumasa Suyama, Masao Ayabe
  • Patent number: 6481863
    Abstract: In a door mirror in accordance with the present invention, at a connecting portion near a driver's seat or a passenger seat, an opposing portion which is a boundary between the connecting portion and a lid is exposed on the surface of a visor at a side toward the substantial rear of a vehicle. Therefore, even if steps are formed at the opposing portion and slight irregularities are thereby formed on the surface of the visor, air flow does not flow over the opposing portion, or orientation of air flow is not rapidly changed or turbulence is not generated over or below the opposing portion. In this way, noise such as wind noise generated near the connecting portion can be reduced or eliminated.
    Type: Grant
    Filed: March 26, 2001
    Date of Patent: November 19, 2002
    Assignee: Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho
    Inventors: Wataru Horio, Tadashi Ejiri, Toshinobu Mizutani, Tadayoshi Kato, Masahide Inayama
  • Patent number: 6411350
    Abstract: A method for manufacturing an electrode substrate includes providing an insulating substrate and forming a first conductive layer on the insulating substrate. The first conductive layer has a narrowed wiring region and forms a first wiring pattern and a second wiring pattern. The narrowed wiring region defines a boundary region disposed between the first wiring pattern and the second wiring pattern. The method also includes forming a second conductive layer in electrical contact with the first conductive layer. The second conductive layer has a narrowed wiring region and forms a third wiring pattern and a fourth wiring pattern. The narrowed wiring region of the second conductive layer defines another boundary region disposed between the third wiring pattern and the second wiring pattern. The first and second conductive layers are formed such that the boundary regions of each of the first and second conductive layers do not overlap each other.
    Type: Grant
    Filed: February 22, 2001
    Date of Patent: June 25, 2002
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Tadashi Ejiri, Ryuji Tada
  • Publication number: 20020041497
    Abstract: A rear-view mirror for a vehicle. The rear-view mirror has a mirror body at which is formed an accommodating member. A lamp house containing a lamp bulb and a secondary battery is accommodated in the accommodating member by holders for holding the lamp house from below. The lamp house is pulled out from the accommodating member to illuminate a desired position.
    Type: Application
    Filed: October 2, 2001
    Publication date: April 11, 2002
    Inventors: Takashi Ichikawa, Masakazu Aoki, Tadashi Ejiri, Masami Hosono, Hiroyuki Kato, Kenichi Jinushi
  • Publication number: 20010026411
    Abstract: In a door mirror in accordance with the present invention, at a connecting portion near a driver's seat or a passenger seat, an opposing portion which is a boundary between the connecting portion and a lid is exposed on the surface of a visor at a side toward the substantial rear of a vehicle. Therefore, even if steps are formed at the opposing portion and slight irregularities are thereby formed on the surface of the visor, air flow does not flow over the opposing portion, or orientation of air flow is not rapidly changed or turbulence is not generated over or below the opposing portion. In this way, noise such as wind noise generated near the connecting portion can be reduced or eliminated.
    Type: Application
    Filed: March 26, 2001
    Publication date: October 4, 2001
    Inventors: Wataru Horio, Tadashi Ejiri, Toshinobu Mizutani, Tadayoshi Kato, Masahide Inayama
  • Publication number: 20010026342
    Abstract: The present invention provides a method of manufacturing an electrode substrate. An insulating substrate is provided, on which a first conductive layer is formed. The first conductive layer has a narrowed wiring region and forms a first wiring pattern and a second wiring pattern. The narrowed wiring region defines a boundary region disposed between and separating the first wiring pattern and the second wiring pattern. A second conductive layer is formed in electrical contact with the first conductive layer. The second conductive layer has a narrowed wiring region and forms a third wiring pattern and a fourth wiring pattern. The narrowed wiring region defines another boundary region disposed between and separating the third wiring pattern and the second wiring pattern. The first and second conductive layers are formed such that the boundary regions of each of the first and second conductive layers do not overlap each other.
    Type: Application
    Filed: February 22, 2001
    Publication date: October 4, 2001
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Tadashi Ejiri, Ryuji Tada
  • Patent number: 6208390
    Abstract: An electrode substrate comprising a first conductive layer having a narrowed wiring region, defining a boundary region, separating a first wiring pattern and a second wiring pattern of the first conductive layer. The electrode substrate further comprises a second conductive layer in electrical contact with the first conductive layer, the second conductive layer having a narrowed wiring region, defining another boundary region, separating a third wiring pattern and a fourth wiring pattern of the second conductive layer.
    Type: Grant
    Filed: November 22, 1995
    Date of Patent: March 27, 2001
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Tadashi Ejiri, Ryuji Tada