Patents by Inventor Takehisa Ishida

Takehisa Ishida 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: 9355347
    Abstract: A card is provided comprising an information setting unit configured to output a first signal including unique information of the card, and a bending sensor configured to output a second signal corresponding to a curvature of the card. An information processing apparatus is also provided comprising a card reading unit configured to acquire information from a card a processor, and a memory device. The memory device stores instructions which when executed by the processor, causes the processor to acquire unique information from the card, and acquire curvature information from the card corresponding to a curvature of the card.
    Type: Grant
    Filed: October 21, 2013
    Date of Patent: May 31, 2016
    Assignee: Sony Corporation
    Inventors: Takehisa Ishida, Nobuyuki Nagai, Yusaku Kato, Hideo Kawabe, Osamu Ito
  • Patent number: 9256817
    Abstract: Certain embodiments provide an image forming apparatus, including: an image forming part to form an image made of plural pixels by using plural printing colors and a special color different from the plural printing colors; an input part of image data of the image; an image processing part to output component data of the plural printing colors from the image data for each of the pixels; a user interface to specify a condition for converting the component data of the plural printing colors into component data of a multi color in which the special color is added to the plural printing colors; and a conversion part to convert the component data of the plural printing colors from the image processing part into the component data of the multi color to the image forming part based on the condition of the user interface.
    Type: Grant
    Filed: March 19, 2015
    Date of Patent: February 9, 2016
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha
    Inventor: Takehisa Ishida
  • Patent number: 9253387
    Abstract: There is provided a camera module including: a lens; an image pickup device arranged on an optical axis of the lens; and an actuator section configured to reciprocate the image pickup device in an optical axis direction of the lens, wherein the actuator section includes a movable joint section on which the image pickup device is fixed, a parallel link mechanism section having a movable end section attached to the movable joint section and a mounting end section, and a movable element that is configured to perform displacement motion by a displacement amount depending on a level of a voltage to be applied and that is coupled to a coupling region between the movable joint section and the movable end section of the parallel link mechanism section in such a manner that the displacement motion is transmittable.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: February 2, 2016
    Assignee: SONY CORPORATION
    Inventors: Toshihiro Furusawa, Yoshihito Higashitsutsumi, Yoshiteru Kamatani, Yukihisa Kinugasa, Hideo Kawabe, Takehisa Ishida, Yusaku Kato, Nobuyuki Nagai, Masayoshi Morita, Hiroyuki Yamagishi
  • Publication number: 20150317552
    Abstract: A card is provided comprising an information setting unit configured to output a first signal including unique information of the card, and a bending sensor configured to output a second signal corresponding to a curvature of the card. An information processing apparatus is also provided comprising a card reading unit configured to acquire information from a card a processor, and a memory device. The memory device stores instructions which when executed by the processor, causes the processor to acquire unique information from the card, and acquire curvature information from the card corresponding to a curvature of the card.
    Type: Application
    Filed: October 21, 2013
    Publication date: November 5, 2015
    Applicant: Sony Corporation
    Inventors: Takehisa Ishida, Nobuyuki Nagai, Yusaku Kato, Hideo Kawabe, Osamu Ito
  • Publication number: 20150281531
    Abstract: A polymer element includes a pair of electrode layers of which at least one includes a porous carbon material, and a polymer layer between the pair of electrode layers, in which the porous carbon material is provided with a first hole in a surface and a second hole which is smaller than the first hole and which communicates with the first hole.
    Type: Application
    Filed: March 24, 2015
    Publication date: October 1, 2015
    Applicant: Sony Corporation
    Inventors: Yusaku Kato, Kousuke Seki, Nobuyuki Nagai, Takehisa Ishida
  • Patent number: 9127652
    Abstract: A driving unit that may improve characteristics in a low temperature environment while implementing downsizing, and a lens module as well as an image pickup device with such a driving unit are provided. The driving unit includes one or a plurality of polymer actuator elements, and a voltage supply section supplying a driving voltage and a heating voltage to the polymer actuator element.
    Type: Grant
    Filed: August 9, 2011
    Date of Patent: September 8, 2015
    Assignee: Sony Corporation
    Inventors: Yusaku Kato, Takehisa Ishida, Nobuyuki Nagai
  • Publication number: 20150070565
    Abstract: There is provided a camera module including: a lens; an image pickup device arranged on an optical axis of the lens; and an actuator section configured to reciprocate the image pickup device in an optical axis direction of the lens, wherein the actuator section includes a movable joint section on which the image pickup device is fixed, a parallel link mechanism section having a movable end section attached to the movable joint section and a mounting end section, and a movable element that is configured to perform displacement motion by a displacement amount depending on a level of a voltage to be applied and that is coupled to a coupling region between the movable joint section and the movable end section of the parallel link mechanism section in such a manner that the displacement motion is transmittable.
    Type: Application
    Filed: February 28, 2013
    Publication date: March 12, 2015
    Applicant: SONY CORPOTATION
    Inventors: Toshihiro Furusawa, Yoshihito Higashitsutsumi, Yoshiteru Kamatani, Yukihisa Kinugasa, Hideo Kawabe, Takehisa Ishida, Yusaku Kato, Nobuyuki Nagai, Masayoshi Morita, Hiroyuki Yamagishi
  • Publication number: 20140320988
    Abstract: A polymer device includes: a pair of electrode layers; a polymer layer inserted between the pair of electrode layers; and an expansion-contraction suppression layer arranged between the pair of electrode layers, the expansion-contraction suppression layer being arranged away from the respective electrode layers, and the expansion-contraction suppression layer being configured to suppress expansion and contraction of the polymer layer.
    Type: Application
    Filed: April 15, 2014
    Publication date: October 30, 2014
    Applicant: Sony Corporation
    Inventors: Nobuyuki NAGAI, Takehisa ISHIDA, Yusaku KATO, Hideo KAWABE, Masayoshi MORITA
  • Publication number: 20140320989
    Abstract: A polymer device includes: a pair of electrode layers; and a polymer layer provided between the pair of electrode layers and containing an acid substance.
    Type: Application
    Filed: April 15, 2014
    Publication date: October 30, 2014
    Applicant: Sony Corporation
    Inventors: Yusaku KATO, Nobuyuki NAGAI, Takehisa ISHIDA, Hideo KAWABE, Masayoshi MORITA
  • Patent number: 8830385
    Abstract: A drive unit includes: a holding member holding an object to be driven; a polymer actuator device provided on one side of the object to be driven; one or more supporting members provided on the other side of the object to be driven; and a fixing member directly or indirectly fixing a first end of each of the polymer actuator device and the supporting members. A second end of each of the polymer actuator device and the supporting members is directly or indirectly connected to an end of the holding member.
    Type: Grant
    Filed: August 21, 2012
    Date of Patent: September 9, 2014
    Assignee: Sony Corporation
    Inventors: Nobuyuki Nagai, Takehisa Ishida, Yusaku Kato, Hideo Kawabe, Masayoshi Morita
  • Publication number: 20140168504
    Abstract: There are provided a drive device and the like that are capable of suppressing characteristic degradation according to ambient environment. The drive device includes one or a plurality of polymer actuator devices each configured using an ion-exchange resin, and the ion-exchange resin contains operating ions that have activation energy equal to or smaller than a predetermined threshold. Degradation in ion conductivity in the ion-exchange resin is suppressed even in environment with low humidity, high temperature, and the like.
    Type: Application
    Filed: August 2, 2012
    Publication date: June 19, 2014
    Applicant: Sony Corporation
    Inventors: Takehisa Ishida, Nobuyukiu Nagai, Yusaku Kato
  • Patent number: 8749445
    Abstract: A variable capacitance device includes a fixing member, a fixed electrode having a first end side fixed by the fixing member, an actuator element having a first end side fixed by the fixing member directly or indirectly, a movable electrode provided to connect to the actuator element directly or indirectly and disposed to approximately face the fixed electrode, and a driving section deforming a second end side of the actuator element, to change a distance between the fixed electrode and the movable electrode.
    Type: Grant
    Filed: October 5, 2011
    Date of Patent: June 10, 2014
    Assignee: Sony Corporation
    Inventors: Takehisa Ishida, Nobuyuki Nagai, Yusaku Kato
  • Patent number: 8602665
    Abstract: A lens module includes: a lens forming an image of an object; a lens holder to hold an outer peripheral side of the lens to allow reciprocal movement in an optical axis direction of the lens; a housing at least one end side of which is opened, which includes a cylindrical receiving part having an inner surface, one surface of which, at a lateral side, contacts one surface of the lens holder at the lateral side perpendicular to the optical axis direction, and which receives the lens holder in the receiving part to allow reciprocal movement in the optical axis direction of the lens and in a sliding state; and an actuator part including a movable part which is displaced by a displacement amount corresponding to a level of an applied drive voltage and reciprocates the lens holder received in the housing between a first position and a second position in the optical axis direction.
    Type: Grant
    Filed: July 18, 2011
    Date of Patent: December 10, 2013
    Assignee: Sony Corporation
    Inventors: Yoshiteru Kamatani, Takehisa Ishida, Nobuyuki Nagai, Yusaku Kato
  • Patent number: 8587886
    Abstract: Provided are a lens drive device capable of moving with good accuracy a lens in the direction of an optical axis thereof, and a lens module and an image pickup device provided with such a lens drive device. By a pair of polymer actuator elements 441 and 442, a lens holding member 43 is driven via coupling members 451A, 451B, 452A, and 452B. As a result, a lens 48 can be moved with good accuracy in the direction of the optical axis Z1 thereof. In addition, preferably, the coupling members 451A, 451B, 452A, and 452B have the rigidity same as or lower than that of each of the polymer actuator elements 441 and 442.
    Type: Grant
    Filed: December 3, 2010
    Date of Patent: November 19, 2013
    Assignee: Sony Corporation
    Inventors: Nobuyuki Nagai, Takehisa Ishida, Yusaku Kato, Yoshiteru Kamatani
  • Publication number: 20130229721
    Abstract: A drive unit capable of reducing size while maintaining drive characteristics, a method of manufacturing the same, a lens module, and an image pickup unit are provided. A drive unit includes: a fixing member; an actuator device having a first end portion directly or indirectly fixed by the fixing member; and a reinforcing member (reinforcing layer) provided on part or all of the actuator device. Mechanical strength of the actuator device is secured even when the width of the actuator device (for example, the width W12) is narrowed, by providing the above-described reinforcing member.
    Type: Application
    Filed: November 2, 2011
    Publication date: September 5, 2013
    Inventors: Takehisa Ishida, Nobuyuki Nagai, Yusaku Kato
  • Patent number: 8507330
    Abstract: A method is proposed for producing a thin-film transistor (TFT), the method comprising forming a substrate, applying a ZnO-based precursor solution onto the substrate to form a ZnO-based channel layer, annealing the channel layer, forming a source electrode and a drain electrode on the channel layer, forming a dielectric layer on the channel layer and forming a gate electrode on the dielectric layer.
    Type: Grant
    Filed: July 28, 2010
    Date of Patent: August 13, 2013
    Assignee: Sony Corporation
    Inventors: Chunmei Wang, Wei Beng Ng, Takehisa Ishida
  • Patent number: 8455266
    Abstract: A memory device and method for manufacturing the memory device are provided. The memory device including a first electrode, a first ferroelectric polymer layer over the first electrode, a second electrode over the first ferroelectric polymer layer, a second ferroelectric polymer layer over the second electrode, a third electrode over the second ferroelectric polymer layer, and a protective layer between the first and second ferroelectric polymer layers. The first, second and third electrodes and the first and second ferroelectric polymer layers define first and second ferroelectric capacitor structures, the second electrode being common to the first and second ferroelectric capacitor structures.
    Type: Grant
    Filed: February 5, 2008
    Date of Patent: June 4, 2013
    Assignee: Sony Corporation
    Inventors: Sunil Madhukar Bhangale, Takehisa Ishida
  • Patent number: 8455935
    Abstract: A ferroelectric film comprising polyaminodifluoroborane (PADFB). Also a memory device utilizing the ferroelectric film, a method of fabricating a ferroelectric polymer and a ferroelectric solution.
    Type: Grant
    Filed: May 29, 2009
    Date of Patent: June 4, 2013
    Assignees: Sony Corporation, Agency for Science, Technology, and Research
    Inventors: Takehisa Ishida, Sunil Madhukar Bhangale, Han Hong, Christina Li Lin Chai
  • Publication number: 20130057756
    Abstract: A drive unit includes: a holding member holding an object to be driven; a polymer actuator device provided on one side of the object to be driven; one or more supporting members provided on the other side of the object to be driven; and a fixing member directly or indirectly fixing a first end of each of the polymer actuator device and the supporting members. A second end of each of the polymer actuator device and the supporting members is directly or indirectly connected to an end of the holding member.
    Type: Application
    Filed: August 21, 2012
    Publication date: March 7, 2013
    Applicant: SONY CORPORATION
    Inventors: Nobuyuki Nagai, Takehisa Ishida, Yusaku Kato, Hideo Kawabe, Masayoshi Morita
  • Publication number: 20120276462
    Abstract: There are provided a drive unit, a lens module, an image pickup unit, a fuel cell, and an ion exchange resin, in which a characteristic deterioration depending on an ambient environment may be suppressed. The drive unit includes one or more polymer actuator devices. The polymer actuator device is configured using an ion exchange resin containing a moisturizing agent.
    Type: Application
    Filed: April 10, 2012
    Publication date: November 1, 2012
    Applicant: SONY CORPORATION
    Inventors: Takehisa Ishida, Nobuyuki Nagai, Yusaku Kato