Patents by Inventor Atsushi Toda

Atsushi Toda 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: 7531781
    Abstract: An imager having superior separation properties is provided in which a visible image and an infrared image can be independently and simultaneously obtained. The above imager has a wavelength separation portion of separating an electromagnetic wave carrying an image into wavelengths, and image-taking portions detecting the visible image and the infrared image described above. In the imager described above, at least one of the image-taking portions has a detecting part which is optimized to detect a wavelength component which is to be detected.
    Type: Grant
    Filed: February 21, 2006
    Date of Patent: May 12, 2009
    Assignee: Sony Corporation
    Inventors: Hirofumi Sumi, Atsushi Toda
  • Publication number: 20090105130
    Abstract: [Problems] An injection preparation containing a depsipeptide having a disulfide bond in its molecule, which can be easily prepared, and which is stable, is provided. [Means for Solution] An injection preparation having a long-term stability can be provided by compounding a substance such as ferric chloride, making the solution to have a pH which is not higher than 7.0 and which is not lower than 1.0, and carrying out nitrogen replacement. [Advantages of the Invention] The injection solution of the present invention is expected to provide an injection preparation in which formation of aggregate and cluster of a depsipeptide having a double bond in its molecule is avoided and which is excellent in a storage ability.
    Type: Application
    Filed: August 10, 2006
    Publication date: April 23, 2009
    Applicant: ASTELLAS PHARMA INC.
    Inventors: Atsushi Toda, Hiroshi Aoki, Seiki Kojima, Katsunori Nakata
  • Publication number: 20090052918
    Abstract: An image forming apparatus having a developer container containing a developer and a developer carrying member for carrying the developer and adapted to switch an AC voltage to be applied to the developer carrying member, the apparatus comprising a detecting member for detecting the amount of developer in the developer container and a processing portion for determining the amount of developer in the developer container according to the value output by the detecting member when the AC voltage is applied to the developer carrying member, the processing portion being adapted to determine the amount of developer by executing a process that corresponds to the operation of switching the AC voltage.
    Type: Application
    Filed: October 20, 2008
    Publication date: February 26, 2009
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Atsushi Toda, Takeo Shoji, Satoshi Sunahara, Hideaki Hasegawa
  • Publication number: 20090039340
    Abstract: Method and apparatus for acquiring physical information, method for manufacturing semiconductor device including array of a plurality of unit components for detecting physical quantity distribution, light-receiving device and manufacturing method therefor, and solid-state imaging device and manufacturing method therefore are provided. The method for acquiring physical information uses a device for detecting a physical distribution, the device including a detecting part for detecting an electromagnetic wave and a unit signal generating part for generating a corresponding unit signal on the basis of the quantity of the detected electromagnetic wave.
    Type: Application
    Filed: August 28, 2008
    Publication date: February 12, 2009
    Applicant: SONY CORPORATION
    Inventor: Atsushi Toda
  • Publication number: 20090020690
    Abstract: An optical member includes high refractive index layers having a great refractive index and low refractive index layers having a small refractive index, which are each relatively thin as compared with an optical length, disposed alternately in the lateral direction as to an optical axis. Each width of the high refractive index layers and the low refractive index layers is equal to or smaller than the wavelength order of incident light.
    Type: Application
    Filed: June 3, 2008
    Publication date: January 22, 2009
    Applicant: SONY CORPORATION
    Inventor: Atsushi Toda
  • Publication number: 20080302079
    Abstract: A straight-type finish, which has improved storage characteristics and is capable of preventing synthetic fibers from becoming electrically charged and uneven dyeing from being generated, contains a lubricant and a functional improvement agent at specified ratios. A metal organic sulfonate of a specified type is contained at least as a part of the functional improvement agent at a specified mass % of the total.
    Type: Application
    Filed: May 21, 2008
    Publication date: December 11, 2008
    Inventors: Satoshi Aratani, Atsushi Toda, Makoto Hattori
  • Patent number: 7460798
    Abstract: An image forming apparatus has a developer container containing a developer and a developer carrying member for carrying the developer and adapted to switch an AC voltage to be applied to the developer carrying member. The apparatus includes a detecting member for detecting the amount of developer in the developer container and a processing portion for determining the amount of developer in the developer container according to the value output by the detecting member when the AC voltage is applied to the developer carrying member. The processing portion is adapted to determine the amount of developer by executing a process that corresponds to the operation of switching the AC voltage.
    Type: Grant
    Filed: September 19, 2005
    Date of Patent: December 2, 2008
    Assignee: Canon Kabushiki Kaisha
    Inventors: Atsushi Toda, Takeo Shoji, Satoshi Sunahara, Hideaki Hasegawa
  • Patent number: 7456384
    Abstract: Method and apparatus for acquiring physical information, method for manufacturing semiconductor device including array of a plurality of unit components for detecting physical quantity distribution, light-receiving device and manufacturing method therefor, and solid-state imaging device and manufacturing method therefore are provided. The method for acquiring physical information uses a device for detecting a physical distribution, the device including a detecting part for detecting an electromagnetic wave and a unit signal generating part for generating a corresponding unit signal on the basis of the quantity of the detected electromagnetic wave.
    Type: Grant
    Filed: December 7, 2005
    Date of Patent: November 25, 2008
    Assignee: Sony Corporation
    Inventor: Atsushi Toda
  • Publication number: 20080258045
    Abstract: A solid-state imaging device, includes: a pixel array area including an unit pixel having a photoelectric conversion element and a transfer gate; a first supply voltage control means for supplying a first control voltage to a control electrode of the transfer gate; a second supply voltage control means for sequentially supplying one or plural second control voltages having a voltage value different from the first control voltage to the control electrode; a third supply voltage control means for supplying a third control voltage having the same voltage value as the second control voltages once or plural times prior to one or plural supplies of the second control voltages; a first driving means for reading signal charges from the transfer gate when the first control voltage is supplied; and a second driving means for reading signal charges from the transfer gate once and more when the second control voltage is sequentially applied.
    Type: Application
    Filed: April 15, 2008
    Publication date: October 23, 2008
    Applicant: SONY CORPORATION
    Inventors: Yusuke Oike, Atsushi Toda
  • Publication number: 20080173794
    Abstract: A solid-state imaging device including an array of a plurality of first pixels and a plurality of second pixels with higher sensitivity than the first pixels, a first control signal line that controls the first pixels, and a second control signal line that controls the second pixels, wherein the first control signal line and the second control signal line are driven independent of each other.
    Type: Application
    Filed: February 6, 2007
    Publication date: July 24, 2008
    Inventors: Yusuke Oike, Masanori Kasai, Shinichi Yoshimura, Atsushi Toda, Tadayuki Taura, Hiroki Sato
  • Publication number: 20080143824
    Abstract: A three-dimensional image pickup apparatus, a three-dimensional display apparatus and a three-dimensional image pickup and display apparatus are disclosed by which high-definition three-dimensional display from a plurality of eye points of different directions can be achieved by a simple apparatus configuration. The incoming directions and the intensities of a plurality of lights incoming from different directions to a light reception section are coordinated with each other for individual pixels to form video signals. A light emission section emits lights based on a coordinated relationship between the outgoing directions and the intensities of lights to be emitted therefrom for the individual pixels. The light incoming directions and the light outgoing directions are time-divisionally selected by means of light path selection elements, and a plurality of pixels are formed to pick up and display images having a parallax.
    Type: Application
    Filed: February 13, 2008
    Publication date: June 19, 2008
    Applicant: Sony Corporation
    Inventors: Yoshihiko Kuroki, Ko Ishimoto, Atsushi Toda
  • Publication number: 20080145075
    Abstract: Embodiments of the present invention include an image bearing member arranged to bear an electrostatic latent image, a charging member contacting the image bearing member to charge a surface of the image bearing member with application of a DC voltage to the charging member, a current detection unit arranged to detect a DC current flowing in the charging member, and a control unit configured to control the voltage applied to the charging member, wherein a plurality of different DC voltages are successively applied to the charging member during a period of no image formation until a change amount of change in the DC current with respect to change in the DC voltage becomes not larger than a predetermined value, and the control unit controls a DC voltage applied to the charging member during a period of image formation based on a result detected by the current detection unit.
    Type: Application
    Filed: December 11, 2007
    Publication date: June 19, 2008
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Atsushi Toda, Masanobu Saito
  • Publication number: 20080087800
    Abstract: A solid-state image capturing device, includes a semiconductor board, upon which same semiconductor board are disposed in a predetermined order: a first detecting unit for detecting a first wavelength region component within an electromagnetic wave; and a second detecting unit for detecting a second wavelength region component which is longer wavelength side than at least the first wavelength region component, wherein in the depth direction from the surface of the semiconductor board, a valid region where a first electroconductive type dopant of the second detecting unit is formed reaches a portion deeper than a valid region where a first electroconductive type dopant of the first detecting unit is formed.
    Type: Application
    Filed: September 25, 2007
    Publication date: April 17, 2008
    Inventor: Atsushi Toda
  • Patent number: 7345818
    Abstract: A projection screen comprises a red-reflecting particle layer, green-reflecting particle layer and blue-reflecting particle layer sequentially stacked on a substrate. In each particle layer, particles are accumulated by eleven cycles in a regularly alignment such as close packed structure. Diameter of red reflecting particles is approximately 280 nm, diameter of green-reflecting particles is approximately 235 nm, and diameter of blue-reflecting particles is approximately 212 nm. Each particles layer is accumulated by self-organized technique. The substrate used here can absorb light of wavelengths other than those of red, green and blue three primary colors.
    Type: Grant
    Filed: July 29, 2005
    Date of Patent: March 18, 2008
    Assignee: Sony Corporation
    Inventors: Atsushi Toda, Yoshihiko Kuroki, Michihiro Ohnishi, Hirotaka Akao, Ko Ishimoto
  • Patent number: 7329994
    Abstract: A lighting system for a vehicle includes a lamp and a deciding circuit to detect the number of abnormal light emitting elements or the abnormal elements in the lamp. The deciding circuit may be connected to a disconnection detecting circuit by one signal line to detect an abnormality of a particular one light emitting element, wherein the disconnection detecting circuit is adapted to provide to the signal line a potential corresponding to the particular light emitting element whose disconnection is detected and the deciding circuit is adapted to identify the abnormal light emitting element on the basis of the potential of the signal line.
    Type: Grant
    Filed: February 13, 2006
    Date of Patent: February 12, 2008
    Assignee: Koito Manufacturing Co., Ltd.
    Inventors: Atsushi Toda, Hideki Uchida, Toshikazu Tomono
  • Publication number: 20070201738
    Abstract: A physical information acquisition device uses a device including a detection unit for detecting electromagnetic waves, and a unit signal generating unit for generating and outputting the corresponding unit signal based on the amount of electromagnetic waves detected by the detection unit for detecting a physical quantity distribution in which the unit components are disposed on the same substrate in a predetermined sequence, for acquiring physical information for a predetermined application based on the unit signal.
    Type: Application
    Filed: July 20, 2006
    Publication date: August 30, 2007
    Inventors: Atsushi Toda, Genta Sato
  • Patent number: 7242523
    Abstract: A projection screen comprises a red-reflecting particle layer, green-reflecting particle layer and blue-reflecting particle layer sequentially stacked on a substrate. In each particle layer, particles are accumulated by eleven cycles in a regularly alignment such as close-packed structure. Diameter of red-reflecting particles is approximately 280 nm, diameter of green-reflecting particles is approximately 235 nm, and diameter of blue-reflecting particles is approximately 212 nm. Each particles layer is accumulated by self-organized technique. The substrate used here can absorb light of wavelengths other than those of red, green and blue three primary colors.
    Type: Grant
    Filed: April 11, 2005
    Date of Patent: July 10, 2007
    Assignee: Sony Corporation
    Inventors: Atsushi Toda, Yoshihiko Kuroki, Michihiro Ohnishi, Hirotaka Akao, Ko Ishimoto
  • Patent number: 7215904
    Abstract: In an image forming apparatus group including a plurality of kinds of image forming apparatuses having different process speeds, and a cartridge which can be commonly used in a plurality of kinds of image forming apparatuses, when there is provided a cartridge which can be detachably mountable to both a first image forming apparatus and a second image forming apparatus having different process speeds, n a control operation is carried out such that the difference between the peak-to-peak A.C. voltages in first and second first image forming apparatus main bodies varies with an increase in amount of used toners in the cartridge. Even when use of the cartridge is changed between the image forming apparatuses in the middle of being used, the image density level of an output image can be maintained nearly constant.
    Type: Grant
    Filed: February 8, 2005
    Date of Patent: May 8, 2007
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hideaki Hasegawa, Takeo Shoji, Satoshi Sunahara, Atsushi Toda
  • Publication number: 20070096238
    Abstract: A solid-state imaging device includes a pixel array area in which an unit pixel including a photoelectric conversion element converting optical signals to signal charges and a transfer gate transferring the signal charges which have been photoelectrically converted in the photoelectric conversion element is two-dimensionally arranged in a matrix form, a supply voltage control means for supplying plural first control voltages sequentially to a control electrode of the transfer gate, and a driving means for performing driving of reading out signal charges transferred by the transfer gate when the plural first control voltages are sequentially applied twice and more.
    Type: Application
    Filed: October 23, 2006
    Publication date: May 3, 2007
    Inventors: Yusuke Oike, Atsushi Toda
  • Publication number: 20070051876
    Abstract: An imager having superior separation properties is provided in which a visible image and an infrared image can be independently and simultaneously obtained. The above imager has a wavelength separation portion of separating an electromagnetic wave carrying an image into wavelengths, and image-taking portions detecting the visible image and the infrared image described above. In the imager described above, at least one of the image-taking portions has a detecting part which is optimized to detect a wavelength component which is to be detected.
    Type: Application
    Filed: February 21, 2006
    Publication date: March 8, 2007
    Inventors: Hirofumi Sumi, Atsushi Toda