Patents by Inventor Yutaka Senda

Yutaka Senda 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: 6771900
    Abstract: A lens-fitted photo film unit includes a flash unit for applying flash light to a photographic object. An exposure amount changer, such as an aperture stop changing mechanism, changes over object light incident on photo film from the object between low and high exposure amounts. For the lens-fitted photo film unit, a photographic mode selection device includes a movable selector, such as a button, for selectively designating a daylight mode, a daylight flash mode and a night flash mode. The movable selector, when the daylight mode is designated, determines the low exposure amount and turns off the flash unit, and when the daylight flash mode is designated, determines the low exposure amount and turns on the flash unit, and when the night flash mode is designated, determines the high exposure amount and turns on the flash unit.
    Type: Grant
    Filed: August 8, 2003
    Date of Patent: August 3, 2004
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Mitsuhiro Moriya, Takeshi Masuda, Nobuyuki Kameyama, Yuji Mikami, Fuminori Kawamura, Fumio Noji, Yutaka Senda
  • Patent number: 6714728
    Abstract: A lens-fitted photo film unit includes a flash unit for applying flash light to a photographic object. An exposure amount changer, such as an aperture stop changing mechanism, changes over object light incident on photo film from the object between low and high exposure amounts. For the lens-fitted photo film unit, a photographic mode selection device includes a movable selector, such as a button, for selectively designating a daylight mode, a daylight flash mode and a night flash mode. The movable selector, when the daylight mode is designated, determines the low exposure amount and turns off the flash unit, and when the daylight flash mode is designated, determines the low exposure amount and turns on the flash unit, and when the night flash mode is designated, determines the high exposure amount and turns on the flash unit.
    Type: Grant
    Filed: May 16, 2003
    Date of Patent: March 30, 2004
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Mitsuhiro Moriya, Takeshi Masuda, Nobuyuki Kameyama, Yuji Mikami, Fuminori Kawamura, Fumio Noji, Yutaka Senda
  • Publication number: 20040028399
    Abstract: A lens-fitted photo film unit includes a flash unit for applying flash light to a photographic object. An exposure amount changer, such as an aperture stop changing mechanism, changes over object light incident on photo film from the object between low and high exposure amounts. For the lens-fitted photo film unit, a photographic mode selection device includes a movable selector, such as a button, for selectively designating a daylight mode, a daylight flash mode and a night flash mode. The movable selector, when the daylight mode is designated, determines the low exposure amount and turns off the flash unit, and when the daylight flash mode is designated, determines the low exposure amount and turns on the flash unit, and when the night flash mode is designated, determines the high exposure amount and turns on the flash unit.
    Type: Application
    Filed: August 8, 2003
    Publication date: February 12, 2004
    Applicant: FUJI PHOTO FILM CO., LTD.
    Inventors: Mitsuhiro Moriya, Takeshi Masuda, Nobuyuki Kameyama, Yuji Mikami, Fuminori Kawamura, Fumio Noji, Yutaka Senda
  • Publication number: 20030215229
    Abstract: A lens-fitted photo film unit includes a flash unit for applying flash light to a photographic object. An exposure amount changer, such as an aperture stop changing mechanism, changes over object light incident on photo film from the object between low and high exposure amounts. For the lens-fitted photo film unit, a photographic mode selection device includes a movable selector, such as a button, for selectively designating a daylight mode, a daylight flash mode and a night flash mode. The movable selector, when the daylight mode is designated, determines the low exposure amount and turns off the flash unit, and when the daylight flash mode is designated, determines the low exposure amount and turns on the flash unit, and when the night flash mode is designated, determines the high exposure amount and turns on the flash unit.
    Type: Application
    Filed: May 16, 2003
    Publication date: November 20, 2003
    Applicant: FUJI PHOTO FILM CO., LTD.
    Inventors: Mitsuhiro Moriya, Takeshi Masuda, Nobuyuki Kameyama, Yuji Mikami, Fuminori Kawamura, Fumio Noji, Yutaka Senda
  • Patent number: D520544
    Type: Grant
    Filed: November 23, 2004
    Date of Patent: May 9, 2006
    Assignee: Fuji Photo Co., Ltd.
    Inventor: Yutaka Senda
  • Patent number: D467603
    Type: Grant
    Filed: January 28, 2002
    Date of Patent: December 24, 2002
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Yutaka Senda
  • Patent number: D467956
    Type: Grant
    Filed: January 28, 2002
    Date of Patent: December 31, 2002
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Yutaka Senda, Noriko Katayama
  • Patent number: D467957
    Type: Grant
    Filed: January 28, 2002
    Date of Patent: December 31, 2002
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Yutaka Senda
  • Patent number: D467958
    Type: Grant
    Filed: January 28, 2002
    Date of Patent: December 31, 2002
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Yutaka Senda, Noriko Katayama
  • Patent number: D542822
    Type: Grant
    Filed: December 8, 2005
    Date of Patent: May 15, 2007
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Yutaka Senda
  • Patent number: D477831
    Type: Grant
    Filed: January 28, 2002
    Date of Patent: July 29, 2003
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Yutaka Senda, Noriko Katayama
  • Patent number: D481051
    Type: Grant
    Filed: October 29, 2002
    Date of Patent: October 21, 2003
    Assignee: Fuji Photo Film.Co., Ltd.
    Inventors: Makoto Isozaki, Yutaka Senda
  • Patent number: D481055
    Type: Grant
    Filed: December 18, 2002
    Date of Patent: October 21, 2003
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Yutaka Senda
  • Patent number: D484166
    Type: Grant
    Filed: March 10, 2003
    Date of Patent: December 23, 2003
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Yutaka Senda
  • Patent number: D484523
    Type: Grant
    Filed: March 10, 2003
    Date of Patent: December 30, 2003
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Yutaka Senda
  • Patent number: D486172
    Type: Grant
    Filed: March 19, 2003
    Date of Patent: February 3, 2004
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Yutaka Senda
  • Patent number: D488440
    Type: Grant
    Filed: July 18, 2003
    Date of Patent: April 13, 2004
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Yutaka Senda
  • Patent number: D491594
    Type: Grant
    Filed: July 18, 2003
    Date of Patent: June 15, 2004
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Yutaka Senda
  • Patent number: D491595
    Type: Grant
    Filed: July 18, 2003
    Date of Patent: June 15, 2004
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Yutaka Senda
  • Patent number: D493184
    Type: Grant
    Filed: July 18, 2003
    Date of Patent: July 20, 2004
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Yutaka Senda