Patents by Inventor Hiroaki Koseki

Hiroaki Koseki 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: 8477205
    Abstract: An electronic camera for generating an image having a wide dynamic range by synthesizing two image pickup signals of different exposure amount generated by using an electronic shutter function and unit for shutting off light, shading of image pickup signals resulting from difference in charge accumulating time among the pixels of image pickup device due to operation from opened state to closed state of the unit for shutting off light being corrected by a shading correction unit to form a synthesized image without an occurrence of false color due to shading.
    Type: Grant
    Filed: October 12, 2011
    Date of Patent: July 2, 2013
    Assignee: Olympus Optical Co., Ltd
    Inventors: Minoru Kakinuma, Hidetoshi Fukuda, Hiroaki Koseki, Osamu Inagaki
  • Publication number: 20120057058
    Abstract: An electronic camera for generating an image having a wide dynamic range by synthesizing two image pickup signals of different exposure amount generated by using an electronic shutter function and unit for shutting off light, shading of image pickup signals resulting from difference in charge accumulating time among the pixels of image pickup device due to operation from opened state to closed state of the unit for shutting off light being corrected by a shading correction unit to form a synthesized image without an occurrence of false color due to shading.
    Type: Application
    Filed: October 12, 2011
    Publication date: March 8, 2012
    Applicant: OLYMPUS CORPORATION
    Inventors: Minoru Kakinuma, Hidetoshi Fukuda, Hiroaki Koseki, Osamu Inagaki, Kuniaki Saito
  • Publication number: 20120041376
    Abstract: A catheter kit includes an elongated tubular catheter having at least one drug discharge hole in a side of the catheter; and a catheter fixture that is separated from the catheter. The catheter has a first engaging structure in a distal end part closer to a distal end side than the drug discharge hole. The catheter fixture has a second engaging structure that engages with the first engaging structure. The catheter fixture is fixed to the distal end part of the catheter with when the first engaging structure and the second engaging structure engage. The catheter fixture is wider than a diameter of the catheter in a direction perpendicular to an axis of the catheter in a fixed state.
    Type: Application
    Filed: October 21, 2011
    Publication date: February 16, 2012
    Applicant: OLYMPUS CORPORATION
    Inventor: Hiroaki KOSEKI
  • Patent number: 8049790
    Abstract: Disclosed herein is an electronic camera for generating an image having a wide dynamic range by synthesizing two image pickup signals of different exposure amount generated by using an electronic shutter function and means for shutting off light, shading of image pickup signals resulting from difference in charge accumulating time among the pixels of image pickup device due to operation from opened state to closed state of the means for shutting off light being corrected by a shading correction means to form a synthesized image without an occurrence of false color due to shading.
    Type: Grant
    Filed: January 11, 2010
    Date of Patent: November 1, 2011
    Assignee: Olympus Optical Co., Ltd.
    Inventors: Minoru Kakinuma, Hidetoshi Fukuda, Hiroaki Koseki, Osamu Inagaki, Kuniaki Saito
  • Patent number: 7755664
    Abstract: An image pickup apparatus having a function for generating wide dynamic range, synthesized image by synthesizing image signals corresponding to a plurality of frames of different exposure amounts. A correcting section for correcting exposure amounts of at least one image signal of the image signals corresponding to the plurality of frames of different exposure amounts.
    Type: Grant
    Filed: February 15, 2007
    Date of Patent: July 13, 2010
    Assignee: Olympus Optical Co., Ltd
    Inventors: Minoru Kakinuma, Hidetoshi Fukuda, Hiroaki Koseki, Takumi Momose, Osamu Inagaki
  • Publication number: 20100110224
    Abstract: Disclosed herein is an electronic camera for generating an image having a wide dynamic range by synthesizing two image pickup signals of different exposure amount generated by using an electronic shutter function and means for shutting off light, shading of image pickup signals resulting from difference in charge accumulating time among the pixels of image pickup device due to operation from opened state to closed state of the means for shutting off light being corrected by a shading correction means to form a synthesized image without an occurrence of false color due to shading.
    Type: Application
    Filed: January 11, 2010
    Publication date: May 6, 2010
    Applicant: OLYMPUS OPTICAL CO., LTD.
    Inventors: Minoru KAKINUMA, Hidetoshi FUKUDA, Hiroaki KOSEKI, Osamu INAGAKI, Kuniaki SAITO
  • Patent number: 7646414
    Abstract: An image pickup apparatus having function for synthesizing image signals corresponding to a plurality of frames of different exposure amounts to generate wide dynamic range, synthesized image is provided with: at least two control means among a taking control means based on a normal taking mode, a taking control means based on a forced wide dynamic range taking mode, and a taking control means based on an automatic wide dynamic range taking mode for selectively generating wide dynamic range, synthesized image automatically on the basis of object information or information set for the image taking; and means for selectively setting one image taking mode out of the taking modes respectively corresponding to the two control means. It is thereby possible to take image by selecting one image taking mode from at least two taking modes among the normal taking mode, the forced wide dynamic range taking mode, and the automatic wide dynamic range taking mode.
    Type: Grant
    Filed: July 10, 2006
    Date of Patent: January 12, 2010
    Assignee: Olympus Optical Co., Ltd.
    Inventors: Hiroaki Koseki, Hidetoshi Fukuda, Takumi Momose, Minoru Kakinuma, Osamu Inagaki
  • Publication number: 20090147102
    Abstract: Disclosed herein is an electronic camera for generating an image having a wide dynamic range by synthesizing two image pickup signals of different exposure amount generated by using an electronic shutter function and means for shutting off light, shading of image pickup signals resulting from difference in charge accumulating time among the pixels of image pickup device due to operation from opened state to closed state of the means for shutting off light being corrected by a shading correction means to form a synthesized image without an occurrence of false color due to shading.
    Type: Application
    Filed: January 27, 2009
    Publication date: June 11, 2009
    Applicant: OLYMPUS OPTICAL CO., LTD.
    Inventors: Minoru Kakinuma, Hidetoshi Fukuda, Hiroaki Koseki, Osamu Inagaki, Kuniaki Saito
  • Patent number: 7502067
    Abstract: Disclosed herein is an electronic camera for generating an image having a wide dynamic range by synthesizing two image pickup signals of different exposure amount generated by using an electronic shutter function and means for shutting off light, shading of image pickup signals resulting from difference in charge accumulating time among the pixels of image pickup device due to operation from opened state to closed state of the means for shutting off light being corrected by a shading correction means to form a synthesized image without an occurrence of false color due to shading.
    Type: Grant
    Filed: March 2, 2004
    Date of Patent: March 10, 2009
    Assignee: Olympus Optical Co., Ltd.
    Inventors: Minoru Kakinuma, Hidetoshi Fukuda, Hiroaki Koseki, Osamu Inagaki, Kuniaki Saito
  • Publication number: 20080092706
    Abstract: This invention provides a punch comprising: a center punch and an outer punch surrounding the outer periphery of the center punch, both of which being slidable and capable of compressing; and relative position restriction means for restricting a relative position of the center and outer punches, the relative position restriction means being configured to restrict a first position in which a punch tip of the center punch is protruded from a punch tip of the outer punch and a second position in which the punch tip of the center punch is substantially coincident with the punch tip of the outer punch, and being configured to fail to restrict a third position in which the punch tip of the center punch is retracted in the punch tip of the outer punch, as well as a rotary compression molding machine provided with the double-structured punch.
    Type: Application
    Filed: August 24, 2005
    Publication date: April 24, 2008
    Applicant: Olympus Optical Co., Ltd.
    Inventors: Kenji Harada, Fumiharu Ikai, Yuichi Ozeki, Minoru Kakinuma, Hidetoshi Fukuda, Hiroaki Koseki, Takumi Momose, Osamu Inagaki
  • Patent number: 7301563
    Abstract: A short-time exposure image data and a long-time exposure image data of the same object to be photographed are stored to SE memory and LE memory and then transferred to CPU, motion thereof being detected at a motion detecting section on the basis of the two image data; if no motion is detected, a wide dynamic range, synthesized image as synthesized at a synthesizing circuit on the basis of image data read out from the two memories and compressed is outputted through a selector controlled by CPU. If a motion is detected, the long-time exposure image data read out from the LE memory and processed at a signal processing circuit is outputted through the selector.
    Type: Grant
    Filed: July 26, 1999
    Date of Patent: November 27, 2007
    Assignee: Olympus Optical Co., Ltd.
    Inventors: Minoru Kakinuma, Hidetoshi Fukuda, Hiroaki Koseki, Takumi Momose, Osamu Inagaki
  • Publication number: 20070229698
    Abstract: A short-time exposure image data and a long-time exposure image data of the same object to be photographed are stored to SE memory and LE memory and then transferred to CPU, motion thereof being detected at a motion detecting section on the basis of the two image data; if no motion is detected, a wide dynamic range, synthesized image as synthesized at a synthesizing circuit on the basis of image data read out from the two memories and compressed is outputted through a selector controlled by CPU. If a motion is detected, the long-time exposure image data read out from the LE memory and processed at a signal processing circuit is outputted through the selector.
    Type: Application
    Filed: March 22, 2007
    Publication date: October 4, 2007
    Applicant: Olympus Optical Co., Ltd
    Inventors: Minoru Kakinuma, Hidetoshi Fukuda, Hiroaki Koseki, Takumi Momose, Osamu Inagaki
  • Publication number: 20070159538
    Abstract: A short-time exposure image data and a long-time exposure image data of the same object to be photographed are stored to SE memory and LE memory and then transferred to CPU, motion thereof being detected at a motion detecting section on the basis of the two image data; if no motion is detected, a wide dynamic range, synthesized image as synthesized at a synthesizing circuit on the basis of image data read out from the two memories and compressed is outputted through a selector controlled by CPU. If a motion is detected, the long-time exposure image data read out from the LE memory and processed at a signal processing circuit is outputted through the selector.
    Type: Application
    Filed: February 15, 2007
    Publication date: July 12, 2007
    Applicant: OLYMPUS OPTICAL CO., LTD.
    Inventors: Minoru Kakinuma, Hidetoshi Fukuda, Hiroaki Koseki, Takumi Momose, Osamu Inagaki
  • Publication number: 20070146538
    Abstract: A short-time exposure image data and a long-time exposure image data of the same object to be photographed are stored to SE memory and LE memory and then transferred to CPU, motion thereof being detected at a motion detecting section on the basis of the two image data; if no motion is detected, a wide dynamic range, synthesized image as synthesized at a synthesizing circuit on the basis of image data read out from the two memories and compressed is outputted through a selector controlled by CPU. If a motion is detected, the long-time exposure image data read out from the LE memory and processed at a signal processing circuit is outputted through the selector.
    Type: Application
    Filed: February 15, 2007
    Publication date: June 28, 2007
    Applicant: OLYMPUS OPTICAL CO., LTD.
    Inventors: Minoru Kakinuma, Hidetoshi Fukuda, Hiroaki Koseki, Takumi Momose, Osamu Inagaki
  • Publication number: 20060250515
    Abstract: An image pickup apparatus having function for synthesizing image signals corresponding to a plurality of frames of different exposure amounts to generate wide dynamic range, synthesized image is provided with: at least two control means among a taking control means based on a normal taking mode, a taking control means based on a forced wide dynamic range taking mode, and a taking control means based on an automatic wide dynamic range taking mode for selectively generating wide dynamic range, synthesized image automatically on the basis of object information or information set for the image taking; and means for selectively setting one image taking mode out of the taking modes respectively corresponding to the two control means. It is thereby possible to take image by selecting one image taking mode from at least two taking modes among the normal taking mode, the forced wide dynamic range taking mode, and the automatic wide dynamic range taking mode.
    Type: Application
    Filed: July 10, 2006
    Publication date: November 9, 2006
    Applicant: OLYMPUS OPTICAL CO., LTD.
    Inventors: Hiroaki Koseki, Hidetoshi Fukuda, Takumi Momose, Minoru Kakinuma, Osamu Inagaki
  • Patent number: 7098946
    Abstract: An image pickup apparatus having function for synthesizing image signals corresponding to a plurality of frames of different exposure amounts to generate wide dynamic range, synthesized image is provided with: at least two control means among a taking control means based on a normal taking mode, a taking control means based on a forced wide dynamic range taking mode, and a taking control means based on an automatic wide dynamic range taking mode for selectively generating wide dynamic range, synthesized image automatically on the basis of object information or information set for the image taking; and means for selectively setting one image taking mode out of the taking modes respectively corresponding to the two control means. It is thereby possible to take image by selecting one image taking mode from at least two taking modes among the normal taking mode, the forced wide dynamic range taking mode, and the automatic wide dynamic range taking mode.
    Type: Grant
    Filed: September 14, 1999
    Date of Patent: August 29, 2006
    Assignee: Olympus Optical Co., Ltd.
    Inventors: Hiroaki Koseki, Hidetoshi Fukuda, Takumi Momose, Minoru Kakinuma, Osamu Inagaki
  • Patent number: 6947074
    Abstract: An image pickup apparatus includes a lens as an image pickup optical system having a zooming function, an X-Y address type image pickup device in which a reading position in a two-dimensionally arranged pixels is designated by a combination of an X address and a Y address, an image pickup device driver which performs electronic zooming by changing an address range which is a combination of a range designated by the X address and a range designated by the Y address, and a digital processor which provides a substantially wider zoom range by controlling the electronic zooming and optical zooming in combination than by controlling one of the electronic zooming and the optical zooming.
    Type: Grant
    Filed: April 11, 2002
    Date of Patent: September 20, 2005
    Assignee: Olympus Corporation
    Inventors: Hiroaki Koseki, Kuniaki Saito
  • Publication number: 20040201731
    Abstract: Disclosed herein is an electronic camera for generating an image having a wide dynamic range by synthesizing two image pickup signals of different exposure amount generated by using an electronic shutter function and means for shutting off light, shading of image pickup signals resulting from difference in charge accumulating time among the pixels of image pickup device due to operation from opened state to closed state of the means for shutting off light being corrected by a shading correction means to form a synthesized image without an occurrence of false color due to shading.
    Type: Application
    Filed: March 2, 2004
    Publication date: October 14, 2004
    Applicant: OLYMPUS OPTICAL CO., LTD.
    Inventors: Minoru Kakinuma, Hidetoshi Fukuda, Hiroaki Koseki, Osamu Inagaki, Kuniaki Saito
  • Patent number: 6753920
    Abstract: An electronic camera for producing a composite image having a wide dynamic range and a high quality by composing first and second image signals obtained by picking-up an object successively two times with first and second stroboscopic flash exposures having a predetermined exposure amount ratio, including a CCD image sensing element, a stroboscopic flash device, and a flash light control circuit for controlling an excited emission of said stroboscopic flash device. At an end of the first exposure, the excited light emission from the stroboscopic flash device is temporarily stopped, but an excited condition of the stroboscopic flash device is kept. During this very short light emission interruption period, electrostatic charges stored in a light receiving section of the CCD image sensing element during the first exposure are transferred into a vertical transfer section. After that, the excited flash light is emitted again to perform the second exposure without recharging a trigger capacitance.
    Type: Grant
    Filed: August 27, 1999
    Date of Patent: June 22, 2004
    Assignee: Olympus Optical Co., Ltd.
    Inventors: Takumi Momose, Hidetoshi Fukuda, Hiroaki Koseki, Minoru Kakinuma, Osamu Inagaki
  • Patent number: 6744471
    Abstract: Disclosed herein is an electronic camera for generating an image having a wide dynamic range by synthesizing two image pickup signals of different exposure amount generated by using an electronic shutter function and means for shutting off light, shading of image pickup signals resulting from difference in charge accumulating time among the pixels of image pickup device due to operation from opened state to closed state of the means for shutting off light being corrected by a shading correction means to form a synthesized image without an occurrence of false color due to shading.
    Type: Grant
    Filed: December 3, 1998
    Date of Patent: June 1, 2004
    Assignee: Olympus Optical Co., LTD
    Inventors: Minoru Kakinuma, Hidetoshi Fukuda, Hiroaki Koseki, Osamu Inagaki, Kuniaki Saito