Patents by Inventor Takehiko Senba

Takehiko Senba 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: 20070110428
    Abstract: A side face of an external flash device is provided with an illumination operation button, and side and lower faces thereof are provided with illumination light emitters. Each of the illumination light emitters has a built-in LED and turns on by pressing the illumination operation button. When an image is captured under a dark environment, a user can operate the operation ring, and operating dials and under the illumination.
    Type: Application
    Filed: November 8, 2006
    Publication date: May 17, 2007
    Inventor: Takehiko Senba
  • Publication number: 20070081808
    Abstract: A lens assembly in a digital still camera has a lens housing. First and second movable lenses/lens groups are contained in the lens housing, and supported in respectively first and second lens holders. A guide rod guides movement of the first and second lenses/lens groups in an optical axis direction with the lens holders. A shutter unit is disposed between the lens holders. A shutter actuator drives the shutter unit. A containing chamber in the lens housing contains the shutter actuator. A first motor is disposed between the guide rod and an inner surface of the lens housing and near to a first surface of the shutter unit, and moves the first lens holder. A second motor is disposed between the guide rod and the containing chamber and near to a second surface of the shutter unit, and moves the second lens holder.
    Type: Application
    Filed: October 11, 2006
    Publication date: April 12, 2007
    Inventor: Takehiko Senba
  • Publication number: 20070077062
    Abstract: A digital still camera includes a camera main unit and a lens barrel fitted thereon in a removable manner. First electric contacts in a group are disposed on the camera main unit. Second electric contacts in a group are disposed on the lens barrel, for electric contact with the first electric contacts upon mounting of the lens barrel on the camera main unit, and for communication between those. The camera main unit includes a connector, having the first electric contacts, and coupled with a camera front face in an openable manner. The lens barrel includes a cavity, having the second electric contacts, for receiving insertion of the connector opened in a forward direction. The first electric contacts are disposed on a rear surface positioned internally when the connector is closed. Furthermore, a retaining mechanism retains the connector being inserted in the cavity.
    Type: Application
    Filed: October 4, 2006
    Publication date: April 5, 2007
    Inventors: Takehiko Senba, Seimei Ushiro
  • Publication number: 20070071432
    Abstract: An image is divided into areas in accordance with degrees of focusing. As the divided areas, there are a focus area and a non-focus area. With respect to the non-focus area, the image thereof is processed so as to emphasize its blur. In contrast, with respect to the focus area, the image thereof is processed so as to emphasize its sharpness. The processed image is displayed on a monitor so that perspective is expressed like a single-lens reflex.
    Type: Application
    Filed: September 28, 2006
    Publication date: March 29, 2007
    Inventor: Takehiko Senba
  • Patent number: 7194203
    Abstract: A lens barrel has its collapsed length which can be further decreased and its extended length which can be further increased. A photographic apparatus incorporates the lens barrel into its body. A lens barrel is equipped with a first gear which is rotatably supported by a straight-ahead key ring and rotates being driven by rotation of a middle tube and a second gear which receives driving force from the first gear and retracts a second lens group to a predetermined retracted position off the optical axis of a zoom lens during collapse and advances the second lens group onto the optical axis during extension. The second gear lacks teeth in that part which faces the first gear when the second lens group is at the retracted position during collapse. Consequently, the first gear runs idle while facing that part thereby holding the second lens group at the retracted position.
    Type: Grant
    Filed: October 20, 2004
    Date of Patent: March 20, 2007
    Assignees: Fujinon Corporation, Fuji Photo Film Co., Ltd.
    Inventors: Akio Omiya, Yoshihiro Ito, Takehiko Senba, Hiroshi Endo
  • Patent number: D537096
    Type: Grant
    Filed: August 9, 2005
    Date of Patent: February 20, 2007
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Kentaro Tokiwa, Takehiko Senba, Hiroshi Tanaka
  • Patent number: D537461
    Type: Grant
    Filed: August 9, 2005
    Date of Patent: February 27, 2007
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Kentaro Tokiwa, Takehiko Senba, Hiroshi Tanaka
  • Patent number: D537462
    Type: Grant
    Filed: August 9, 2005
    Date of Patent: February 27, 2007
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Kentaro Tokiwa, Takehiko Senba, Hiroshi Tanaka
  • Patent number: D538833
    Type: Grant
    Filed: August 10, 2005
    Date of Patent: March 20, 2007
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Kentaro Tokiwa, Takehiko Senba, Hiroshi Tanaka
  • Patent number: D539320
    Type: Grant
    Filed: August 9, 2005
    Date of Patent: March 27, 2007
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Kentaro Tokiwa, Takehiko Senba, Hiroshi Tanaka
  • Patent number: D539321
    Type: Grant
    Filed: August 10, 2005
    Date of Patent: March 27, 2007
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Kentaro Tokiwa, Takehiko Senba, Hiroshi Tanaka
  • Patent number: D539322
    Type: Grant
    Filed: August 10, 2005
    Date of Patent: March 27, 2007
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Kentaro Tokiwa, Takehiko Senba, Hiroshi Tanaka
  • Patent number: D539323
    Type: Grant
    Filed: August 10, 2005
    Date of Patent: March 27, 2007
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Kentaro Tokiwa, Takehiko Senba, Hiroshi Tanaka
  • Patent number: D539324
    Type: Grant
    Filed: August 10, 2005
    Date of Patent: March 27, 2007
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Kentaro Tokiwa, Takehiko Senba, Hiroshi Tanaka
  • Patent number: D539325
    Type: Grant
    Filed: August 10, 2005
    Date of Patent: March 27, 2007
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Kentaro Tokiwa, Takehiko Senba, Hiroshi Tanaka
  • Patent number: D539824
    Type: Grant
    Filed: August 10, 2005
    Date of Patent: April 3, 2007
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Kentaro Tokiwa, Takehiko Senba, Hiroshi Tanaka
  • Patent number: D539825
    Type: Grant
    Filed: August 10, 2005
    Date of Patent: April 3, 2007
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Kentaro Tokiwa, Takehiko Senba, Hiroshi Tanaka
  • Patent number: D539826
    Type: Grant
    Filed: August 10, 2005
    Date of Patent: April 3, 2007
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Kentaro Tokiwa, Takehiko Senba, Hiroshi Tanaka
  • Patent number: D540363
    Type: Grant
    Filed: August 9, 2005
    Date of Patent: April 10, 2007
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Kentaro Tokiwa, Takehiko Senba, Hiroshi Tanaka
  • Patent number: D546361
    Type: Grant
    Filed: August 10, 2005
    Date of Patent: July 10, 2007
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Kentaro Tokiwa, Takehiko Senba, Hiroshi Tanaka