Patents by Inventor Katsuyuki Tsukui

Katsuyuki Tsukui 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: 8666220
    Abstract: A recording/reproducing apparatus includes an operating section having dual functions depending on being in an image capture mode or in a reproduction mode respectively. While one of the recording mode and the reproduction mode is being carried out, in response to start of the other mode, a controlling function of the operating section is switched to the function of the other mode, and in response to the completion of the other mode, the function of the operating section is switched to the function of the one mode.
    Type: Grant
    Filed: December 6, 2010
    Date of Patent: March 4, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventor: Katsuyuki Tsukui
  • Patent number: 7923717
    Abstract: A switching device has an S (Superconductor)-N (Normal Metal)-S superlattice to control the stream of electrons without any dielectric materials. Each layer of said Superconductor has own terminal. The superlattice spacing is selected based on “Dimensional Crossover Effect”. This device can operate at a high frequency without such energy losses as devices breaking the superconducting state. The limit of the operation frequency in the case of the Nb/Cu superlattice is expected to be in the order of 1018 Hz concerning plasmon loss energy of the normal metals (Cu; in the order of 103 eV).
    Type: Grant
    Filed: December 28, 2007
    Date of Patent: April 12, 2011
    Inventor: Katsuyuki Tsukui
  • Publication number: 20110075984
    Abstract: A recording/reproducing apparatus includes an operating section having dual functions depending on being in an image capture mode or in a reproduction mode respectively. While one of the recording mode and the reproduction mode is being carried out, in response to start of the other mode, a controlling function of the operating section is switched to the function of the other mode, and in response to the completion of the other mode, the function of the operating section is switched to the function of the one mode.
    Type: Application
    Filed: December 6, 2010
    Publication date: March 31, 2011
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Katsuyuki Tsukui
  • Patent number: 7885511
    Abstract: A recording/reproducing apparatus includes an operating section having dual functions depending on being in an image capture mode or in a reproduction mode respectively. While one of the recording mode and the reproduction mode is being carried out, in response to start of the other mode, a controlling function of the operating section is switched to the function of the other mode, and in response to the completion of the other mode, the function of the operating section is switched to the function of the one mode.
    Type: Grant
    Filed: March 10, 2006
    Date of Patent: February 8, 2011
    Assignee: Canon Kabushiki Kaisha
    Inventor: Katsuyuki Tsukui
  • Patent number: 7522777
    Abstract: This invention enables deleting and protecting a part of sensed image data in accordance with a situation so as to enable efficient utilization of a finite capacity of a storage medium. To realize this, an image subjected to deletion from the image data stored in a storage medium is selected and displayed in a display unit of a digital camera. If a region of interest (ROI) is set in this image, a user is asked to select the ROI, non-ROI region, or entire image as the deletion target, and the designated region is deleted from the storage medium.
    Type: Grant
    Filed: June 14, 2004
    Date of Patent: April 21, 2009
    Assignee: Canon Kabushiki Kaisha
    Inventor: Katsuyuki Tsukui
  • Publication number: 20080103050
    Abstract: A switching device has an S (Superconductor)-N (Normal Metal)-S superlattice to control the stream of electrons without any dielectric materials. Each layer of said Superconductor has own terminal. The superlattice spacing is selected based on “Dimensional Crossover Effect”. This device can operate at a high frequency without such energy losses as devices breaking the superconducting state. The limit of the operation frequency in the case of the Nb/Cu superlattice is expected to be in the order of 1018 Hz concerning plasmon loss energy of the normal metals (Cu; in the order of 103 eV).
    Type: Application
    Filed: December 28, 2007
    Publication date: May 1, 2008
    Inventor: Katsuyuki Tsukui
  • Patent number: 7314765
    Abstract: A switching device has an S (Superconductor)-N (Normal Metal)-S superlattice to control the stream of electrons without any dielectric materials. Each layer of said Superconductor has own terminal. The superlattice spacing is selected based on “Dimensional Crossover Effect”. This device can operate at a high frequency without such energy losses as devices breaking the superconducting state. The limit of the operation frequency in the case of the Nb/Cu superlattice is expected to be in the order of 1018 Hz concerning plasmon loss energy of the normal metals (Cu; in the order of 103 eV).
    Type: Grant
    Filed: October 26, 2005
    Date of Patent: January 1, 2008
    Inventor: Katsuyuki Tsukui
  • Publication number: 20060249728
    Abstract: A switching device has an S (Superconductor)-N (Normal Metal)-S superlattice to control the stream of electrons without any dielectric materials. Each layer of said Superconductor has own terminal. The superlattice spacing is selected based on “Dimensional Crossover Effect”. This device can operate at a high frequency without such energy losses as devices breaking the superconducting state. The limit of the operation frequency in the case of the Nb/Cu superlattice is expected to be in the order of 1018 Hz concerning plasmon loss energy of the normal metals (Cu; in the order of 103 eV).
    Type: Application
    Filed: October 26, 2005
    Publication date: November 9, 2006
    Inventor: Katsuyuki Tsukui
  • Publication number: 20060209191
    Abstract: A recording/reproducing apparatus includes an operating section having dual functions depending on being in an image capture mode or in a reproduction mode respectively. While one of the recording mode and the reproduction mode is being carried out, in response to start of the other mode, a controlling function of the operating section is switched to the function of the other mode, and in response to the completion of the other mode, the function of the operating section is switched to the function of the one mode.
    Type: Application
    Filed: March 10, 2006
    Publication date: September 21, 2006
    Applicant: Canon Kabushiki Kaisha
    Inventor: Katsuyuki Tsukui
  • Patent number: 7057846
    Abstract: A recording and reproducing apparatus includes a guide post for pulling out a tape-shaped recording medium from a cassette and wrapping the tape-shaped recording medium around a rotary drum, a guide base which supports the guide post, the guide base being movable between a first position in which the cassette can be loaded and a second position in which a recording or reproducing action can be performed with the tape-shaped recording medium wrapped around the rotary drum at a predetermined angle, and an elastic member for, after the guide base moves from the first position to the second position, urging the guide base toward the second position to position the guide base at the second position. The elastic member is disposed on an upper surface of the guide base.
    Type: Grant
    Filed: June 16, 2003
    Date of Patent: June 6, 2006
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hidetoshi Matsuoka, Katsuyuki Tsukui
  • Patent number: 6995390
    Abstract: A switching device has an S (Superconductor)-N (Normal Metal)-S superlattice to control the stream of electrons without any dielectric materials. Each layer of said Superconductor has own terminal. The superlattice spacing is selected based on “Dimensional Crossover Effect”. This device can operate at a high frequency without such energy losses as devices breaking the superconducting state. The limit of the operation frequency in the case of the Nb/Cu superlattice is expected to be in the order of 1018 Hz concerning plasmon loss energy of the normal metals (Cu; in the order of 103 eV).
    Type: Grant
    Filed: May 16, 2003
    Date of Patent: February 7, 2006
    Inventor: Katsuyuki Tsukui
  • Publication number: 20050007466
    Abstract: This invention enables deleting and protecting a part of sensed image data in accordance with a situation so as to enable efficient utilization of a finite capacity of a storage medium. To realize this, an image subjected to deletion from the image data stored in a storage medium is selected and displayed in a display unit of a digital camera. If a region of interest (ROI) is set in this image, a user is asked to select the ROI, non-ROI region, or entire image as the deletion target, and the designated region is deleted from the storage medium.
    Type: Application
    Filed: June 14, 2004
    Publication date: January 13, 2005
    Inventor: Katsuyuki Tsukui
  • Patent number: 6654199
    Abstract: A recording and reproducing apparatus includes a guide post for pulling out a tape-shaped recording medium from a cassette and wrapping the tape-shaped recording medium around a rotary drum, a guide base which supports the guide post, the guide base being movable between a first position in which the cassette can be loaded and a second position in which a recording or reproducing action can be performed with the tape-shaped recording medium wrapped around the rotary drum at a predetermined angle, and an elastic member for, after the guide base moves from the first position to the second position, urging the guide base toward the second position to position the guide base at the second position. The elastic member is disposed on an upper surface of the guide base.
    Type: Grant
    Filed: November 3, 2000
    Date of Patent: November 25, 2003
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hidetoshi Matsuoka, Katsuyuki Tsukui
  • Publication number: 20030205786
    Abstract: A switching device has an S (Superconductor)-N (Normal Metal)-S superlattice to control the stream of electrons without any dielectric materials. Each layer of said Superconductor has own terminal. The superlattice spacing is selected based on “Dimensional Crossover Effect”. This device can operate at a high frequency without such energy losses as devices breaking the superconducting state. The limit of the operation frequency in the case of the Nb/Cu superlattice is expected to be in the order of 1018 Hz concerning plasmon loss energy of the normal metals (Cu; in the order of 103 eV).
    Type: Application
    Filed: May 16, 2003
    Publication date: November 6, 2003
    Inventor: Katsuyuki Tsukui
  • Publication number: 20030197973
    Abstract: A recording and reproducing apparatus includes a guide post for pulling out a tape-shaped recording medium from a cassette and wrapping the tape-shaped recording medium around a rotary drum, a guide base which supports the guide post, the guide base being movable between a first position in which the cassette can be loaded and a second position in which a recording or reproducing action can be performed with the tape-shaped recording medium wrapped around the rotary drum at a predetermined angle, and an elastic member for, after the guide base moves from the first position to the second position, urging the guide base toward the second position to position the guide base at the second position. The elastic member is disposed on an upper surface of the guide base.
    Type: Application
    Filed: June 16, 2003
    Publication date: October 23, 2003
    Applicant: Canon Kabushiki Kaisha
    Inventors: Hidetoshi Matsuoka, Katsuyuki Tsukui
  • Patent number: 5811319
    Abstract: A surface of a compound semiconductor having at least gallium (Ga) and nitride (N) forms a target for sputtering with inert gas, so that oxide and other attachments are removed therefrom. The sputtering the surface is carried out until a disruption layer is formed which has atomically disordered and bumpy arrangement. Following the sputtering process, metal deposition by sputtering and alloying are carried out under vacuum in the same chamber used for the sputtering processes. As a result, the contact resistance between the surface layer and the deposited electrode layer is decreased.
    Type: Grant
    Filed: March 26, 1996
    Date of Patent: September 22, 1998
    Assignee: Toyoda Gosei Co., Ltd.
    Inventors: Masayoshi Koike, Seiji Nagai, Shiro Yamasaki, Masanori Murakami, Katsuyuki Tsukui, Hidenori Ishikawa