Patents by Inventor Satoshi Ogawa

Satoshi Ogawa 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: 8503067
    Abstract: A display device includes a substrate that is provided on a display face side, an opposed substrate that is provided opposing the substrate, a display layer that is provided between the substrate and the opposed substrate and is filled with a dispersion liquid in which white particles and black particles are dispersed in a dispersion medium, and a particle constrained layer that is provided in the display layer to allow the particles to move in a thickness direction of the display layer and to prevent the particles from moving in an in-plane direction of the display layer. A void ratio of the particle constrained layer of the substrate side is higher than that of the opposed substrate side.
    Type: Grant
    Filed: September 21, 2011
    Date of Patent: August 6, 2013
    Assignee: Seiko Epson Corporation
    Inventor: Satoshi Ogawa
  • Publication number: 20130195526
    Abstract: An image forming apparatus including: image bearing member; latent image forming unit; developing unit; transfer unit; fixing unit, wherein toner in the developing unit contains amorphous polymer, crystalline resin and releasing agent, when the toner is measured for G? at 40° C. to 210° C. with rheometer at 1 Hz and 1 deg, G?(100) is ?20,000 and G?(150) is ?500 Pa, and straight line drawn by connecting points of the G?(100) and G?(110) on curve of the G? has gradient of ?0.035, the gradient being “a” expressed by: a=|log10 G?(100)?log10 G?(110)|/10, and the fixing unit includes: heating member containing flexible endless belt; heat source fixed within the flexible endless belt; and press member in contact with the belt to form nip portion, and the fixing unit is configured to heat/press the medium passing through the nip portion to fix the image on the medium.
    Type: Application
    Filed: January 29, 2013
    Publication date: August 1, 2013
    Inventors: Teruki KUSAHARA, Tomoyuki SATOH, Satoshi OGAWA, Kiwako HIROHARA
  • Patent number: 8491908
    Abstract: The present invention provides a composite particle having a high molar absorption coefficient for detection with higher detection sensitivity in photoacoustic imaging. In the present invention, a composite particle having a particle, a single-chain antibody which includes an antigen recognition region and a region other than the antigen recognition region and which is conjugated with the particle, and an organic dye conjugated with the single-chain antibody, in which the region other than the antigen recognition region of the single-chain antibody has thiol group, and a functional group of the particle is bound to the thiol group, is provided.
    Type: Grant
    Filed: May 25, 2011
    Date of Patent: July 23, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kengo Kanazaki, Tsutomu Honma, Fumio Yamauchi, Satoshi Ogawa, Sachiko Inoue
  • Patent number: 8450462
    Abstract: A compound including a polymer is represented by general formula (1): L-Y-A??(1) wherein, A is a single-chain antibody moiety, which is a polypeptide including an antigen-binding site, L is a linker moiety, which is a polypeptide including a protease cleavage site, Y is a peptide moiety, which includes 0 or more amino acids connecting the linker moiety L with the single-chain antibody moiety A, and the linker moiety L binds to an N terminus of the peptide moiety Y or an N terminus of the single-chain antibody moiety A.
    Type: Grant
    Filed: June 23, 2010
    Date of Patent: May 28, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Satoshi Ogawa, Fumio Yamauchi, Kengo Kanazaki, Mayuko Kishi
  • Publication number: 20130130171
    Abstract: A toner including a core particle, an inner shell layer covering the core, and an outer shell layer covering the inner shell layer is provided. The core particle includes a resin P. The inner shell layer includes fine particles of a resin A. The outer shell layer includes fine particles of a resin B. The toner satisfies the following formulae (1) to (3): 4.5?T½(P)?Tfb(P)?14??(1) 20?T½(A)?Tfb(A)?40??(2) 23.5?T½(B)?Tfb(B)?40??(3) wherein T½(P), T½(A), and T½(B) represent ½ method temperatures of the resins P, A, and B, respectively, and Tfb(P), Tfb(A), and Tfb(B) represent flow beginning temperatures of the resins P, A, and B, respectively, and wherein the ½ method temperatures and the flow beginning temperatures are measured by a flowtester.
    Type: Application
    Filed: November 1, 2012
    Publication date: May 23, 2013
    Inventors: Masaki Watanabe, Osamu Uchinokura, Junichi Awamura, Takahiro Honda, Satoshi Ogawa, Tsuneyasu Nagatomo, Hiroshi Yamashita
  • Patent number: 8406734
    Abstract: When an application activation instruction is input, it is decided whether the application is expected to access a high-level protection resource or low-level protection resource (step S31). If the decision is affirmative, display is done to prompt the user to select whether to permit activation of the application (step S32). When the user inputs an activation permission instruction, the application is activated (steps S33 to S36). As a result, only when the user permits an application, which is expected to access a high-level protection resource or low-level protection resource, to access a predetermined resource immediately before its execution, the application is executed. Hence, the basic processing part and application can operate in cooperation with each other while limiting access to various kinds of resources by the application in a reasonable range.
    Type: Grant
    Filed: May 14, 2004
    Date of Patent: March 26, 2013
    Assignee: Vodafone Group PLC
    Inventors: Osamu Otaka, Mineko Moroto, Norioki Watanabe, Toshihiko Murakami, Satoshi Ogawa, Naomi Nishikata
  • Patent number: 8381612
    Abstract: A dial device includes a body, a first dial knob supported to the body so as to rotate around a predetermined axis, a second dial knob supported to the body so as to rotate around the predetermined axis, and the second dial knob being provided so as to surround the first dial knob, a gear which rotates in response to a rotation of the second dial knob, and is provided on the body, and a pulley unit which includes a first pulley having a connection portion and a second pulley having a gear portion, the second pulley being arranged coaxially with the first pulley. The connection portion of the first pulley is connected to the first dial knob and the gear portion of the second pulley is meshed with the gear in a state that the pulley unit is attached to the body.
    Type: Grant
    Filed: October 22, 2009
    Date of Patent: February 26, 2013
    Assignee: Kabushiki Kaisha Tokai Rika Denki Seisakusho
    Inventors: Masahito Hisada, Koichi Nishimura, Satoshi Ogawa
  • Publication number: 20130022371
    Abstract: To provide a toner, which contains a binder resin, a colorant, and a releasing agent, wherein the binder resin contains a low molecular weight resin component, where the low molecular weight resin component has a resin softening coefficient (A), represented by the following formula (1), satisfying A>0.165, and has storage elastic modulus (dyne/cm2) G?(Tfb) satisfying G?(Tfb)?1×104 where Tfb is a flow onset temperature (° C.) of the low molecular weight resin component as measured by a capillary rheometer: A=|[ln G?(r1)?ln G?(r2)]/(T1?T2)|??Formula (1) (where T1 is temperature (° C.) at which storage elastic modulus G?(r1) is 1×105 (dyne/cm2) and T2 is temperature (° C.) at which storage elastic modulus G?(r2) is 1×103 (dyne/cm2) as measured by means of a viscoelasticity measuring device with measuring frequency of 1 Hz, and measuring distortion of 1 deg; and ? represents an absolute value.
    Type: Application
    Filed: October 12, 2011
    Publication date: January 24, 2013
    Applicant: Ricoh Company, Ltd.
    Inventors: Teruki Kusahara, Junichi Awamura, Tsuyoshi Sugimoto, Hyo Shu, Tomomi Suzuki, Osamu Uchinokura, Takahiro Honda, Satoshi Kojima, Satoshi Ogawa, Daisuke Inoue, Koshi Sato, Daisuke Ito, Ryuuta Yoshida, Syouko Satoh
  • Publication number: 20120288299
    Abstract: A set of toners including yellow, cyan, magenta, and black toner, each of which containing a binder resin containing a crystalline resin and a non-crystalline resin, a releasing agent, and a corresponding coloring agent, wherein the following relationship is satisfied: 0.8<EBk/EFc<0.95, where EBk represents the amount of heat of melting (mJ/mg) for the black toner and EFc represents the average amount of heat of melting (mJ/mg) of the yellow toner, magenta toner, and cyan toner from 50° C. to 100° C. at the first temperature rising in differential scanning calorimetry (DSC).
    Type: Application
    Filed: April 18, 2012
    Publication date: November 15, 2012
    Inventors: Osamu UCHINOKURA, Satoshi Ogawa, Junichi Awamura, Teruki Kusahara, Daisuke Ito, Daisuke Inoue
  • Publication number: 20120278435
    Abstract: When an application activation instruction is input, it is decided whether the application is expected to access a high-level protection resource or low-level protection resource (step S31). If the decision is affirmative, display is done to prompt the user to select whether to permit activation of the application (step S32). When the user inputs an activation permission instruction, the application is activated (steps S33 to S36). As a result, only when the user permits an application, which is expected to access a high-level protection resource or low-level protection resource, to access a predetermined resource immediately before its execution, the application is executed. Hence, the basic processing part and application can operate in cooperation with each other while limiting access to various kinds of resources by the application in a reasonable range.
    Type: Application
    Filed: June 27, 2012
    Publication date: November 1, 2012
    Applicant: VODAFONE GROUP PLC
    Inventors: Osamu OTAKA, Mineko MOROTO, Norioki WATANABE, Toshihiko MURAKAMI, Satoshi OGAWA, Naomi NISHIKATA
  • Patent number: 8227164
    Abstract: A toner, including a colorant; a binder resin; a release agent; and a fixing supplemental component, wherein the toner has a storage elastic modulus G? (Pa) satisfying the following conditions: 5.0×104<G?<5.0×105 at 80° C. 1.0×104<G?<1.0×105 at 90° C. 5.0×103<G?<5.0×104 at 100° C. 1.0×103<G?<1.0×104 at 120° C. 1.0×103<G?<1.0×104 at 150° C.
    Type: Grant
    Filed: May 11, 2010
    Date of Patent: July 24, 2012
    Assignee: Ricoh Company, Limited
    Inventors: Tsuyoshi Sugimoto, Naohito Shimota, Hiroshi Yamashita, Satoshi Ogawa, Masana Shiba, Junichi Awamura, Tsuneyasu Nagatomo, Masaki Watanabe
  • Publication number: 20120165646
    Abstract: Regarding a composite particle in the related art, an antibody and a dye are bound to the surface of the particle. Therefore, it is not possible to bind both the antibody and the dye high in number. Accordingly, the present invention provides a composite particle, wherein a large acoustic wave can be emitted and both the antibody and the dye can be bound high in number. A composite particle including a core particle, a dye bound to the above described core particle, and an antibody, wherein the above described antibody is bound to the above described dye, is suitable for use.
    Type: Application
    Filed: December 16, 2011
    Publication date: June 28, 2012
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Fumio Yamauchi, Satoshi Ogawa, Kengo Kanazaki, Tatsuki Fukui, Sachiko Inoue
  • Patent number: 8206885
    Abstract: A toner prepared by pulverization methods, including a binder resin; and a colorant, wherein the binder resin is prepared by melting and kneading a polyester resin having an unsaturated bond with a crosslinking reaction initiator diluted with a release agent, and the colorant is a press cake pigment after washed.
    Type: Grant
    Filed: February 1, 2010
    Date of Patent: June 26, 2012
    Assignee: Ricoh Company Limited
    Inventors: Satoshi Ogawa, Tatsuya Morita
  • Patent number: 8200418
    Abstract: A screen formation system includes: a vehicle condition determination processing unit that determines a vehicle condition; a storage device containing, recorded therein, a candidate screen map in which vehicle conditions and candidate screens are interrelated, each candidate screen representing a screen that is highly likely to be shown on a display unit next after a current screen on the basis of the determined vehicle condition; a candidate screen acquisition processing unit that acquires the candidate screen corresponding to the vehicle condition by referring to the candidate screen map; an off-screen drawing processing unit that draws the acquired candidate screen as an off-screen while the current screen is shown on the display unit; and a screen formation processing unit that shows the off-screen on the display unit responsive to an instruction for a screen change from the current screen made by an operator.
    Type: Grant
    Filed: February 13, 2009
    Date of Patent: June 12, 2012
    Assignee: Aisin AW Co., Ltd.
    Inventors: Satoshi Ogawa, Koichiro Hori
  • Publication number: 20120105941
    Abstract: A display device includes a substrate that is provided on a display face side, an opposed substrate that is provided opposing the substrate, a display layer that is provided between the substrate and the opposed substrate and is filled with a dispersion liquid in which white particles and black particles are dispersed in a dispersion medium, and a particle constrained layer that is provided in the display layer to allow the particles to move in a thickness direction of the display layer and to prevent the particles from moving in an in-plane direction of the display layer. A void ratio of the particle constrained layer of the substrate side is higher than that of the opposed substrate side.
    Type: Application
    Filed: September 21, 2011
    Publication date: May 3, 2012
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Satoshi OGAWA
  • Publication number: 20120099182
    Abstract: A display device includes: a substrate provided on a side of the display surface; a counter substrate disposed to face the substrate; a display layer provided between the substrate and the counter substrate and filled with a dispersion liquid formed of a dispersion medium in which white particles and black particles charged with polarities opposite to each other are dispersed; and a particle constrained layer provided in the display layer, and suppresses the white particles and the black particles from moving in an in-plane direction of the display layer, while allowing the particles to move in the thickness direction of the display layer. In the display device, a particle constrained layer is provided to be separated from the substrate.
    Type: Application
    Filed: September 22, 2011
    Publication date: April 26, 2012
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Satoshi OGAWA
  • Patent number: 8158323
    Abstract: A method of manufacturing toner including the steps of preparing a preliminary mixture by mixing a colorant and a release agent; preparing a raw material mixture by mixing the preliminary mixture with a binder resin and other raw materials; melt-kneading the raw material mixture using an open system roll type kneader; pulverizing the melt-kneaded raw material mixture into fine particles; and classifying the fine particles to prepare a toner.
    Type: Grant
    Filed: December 11, 2008
    Date of Patent: April 17, 2012
    Assignee: Ricoh Company Limited
    Inventors: Mitsuo Aoki, Satoshi Ogawa
  • Patent number: 8144388
    Abstract: A display apparatus includes: an electrode layer; a display layer that is provided on the electrode layer, and that includes a plurality of containers containing at least one of positively charged first particles and negatively charged second particles; a film provided on the display layer; and a movable electrode portion capable of applying voltage to part of a region of the display layer through the film, the film being a conductive film having lower conductivity in a planar direction than in a thickness direction of the film.
    Type: Grant
    Filed: May 28, 2010
    Date of Patent: March 27, 2012
    Assignee: Seiko Epson Corporation
    Inventor: Satoshi Ogawa
  • Publication number: 20120064445
    Abstract: A toner which contains: toner base particles having Dv of 4.0-6.0 ?m; and two or more additives on surfaces of the toner base particles, where the additives contains Additives A and B, wherein the toner base particles are obtained by the method containing: dispersing, in an aqueous medium, an oil phase in which at least one of a crystalline polyester resin and a non-crystalline polyester resin is contained in an organic solvent, to prepare a dispersion liquid; and removing the organic solvent from the dispersion liquid, and wherein the Additive A has the largest average primary particle diameter in the additives and has CA of 5-10% where the CA is determined by the formula A, and the Additive B has the smallest average primary particle diameter in the additives and has CB of 45-100% where the CB is determined by the formula B.
    Type: Application
    Filed: September 12, 2011
    Publication date: March 15, 2012
    Inventors: Satoshi KOJIMA, Syouko Satoh, Osamu Uchinokura, Satoshi Ogawa, Junichi Awamura, Tsuyoshi Sugimoto, Teruki Kusahara, Daisuke Ito, Daisuke Inoue, Mamoru Hozumi, Koshi Sato
  • Publication number: 20120027679
    Abstract: It is intended to provide a novel contrast agent for photoacoustic imaging that is highly capable of binding to a target molecule and generates high photoacoustic signals. The present invention provides a contrast agent for photoacoustic imaging represented by Formula 1: MNP?((L)l?(P)m)n ??(Formula 1) (wherein MNP represents a particle containing an iron oxide particle; L represents a linker molecule; P represents a ligand molecule; l represents 0 or 1; and m and n represent an integer of 1 or larger), the contrast agent for photoacoustic imaging including: a particle containing an iron oxide particle that absorbs light in a near-infrared region; and at least one or more ligand molecule(s) immobilized on the particle containing an iron oxide particle, wherein the immobilization density of the ligand molecule is equal to or higher than the cell surface density of a target molecule.
    Type: Application
    Filed: May 20, 2011
    Publication date: February 2, 2012
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Fumio Yamauchi, Satoshi Ogawa, Kengo Kanazaki, Sachiko Inoue, Tatsuki Fukui, Masato Minami, Mayuko Kishi