Patents by Inventor Satoru Yamada

Satoru Yamada 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).

  • Publication number: 20090142671
    Abstract: The present invention provides an optical recording composition comprising a compound denoted by general formula (I) and a holographic recording medium comprising a recording layer, wherein the recording layer comprises a compound denoted by general formula (I). In general formula (I), R1 denotes a hydrogen atom or an alkyl group, and Z1 denotes an atom group, the atom group forming a ring structure with a sulfur atom and a carbon atom which are adjacent to the atom group, and a carbon atom bonded to the sulfur atom.
    Type: Application
    Filed: November 20, 2008
    Publication date: June 4, 2009
    Applicant: FUJIFILM Corporation
    Inventor: Satoru YAMADA
  • Publication number: 20090142672
    Abstract: The present invention provides an optical recording composition comprising a compound denoted by general formula (I) and a holographic recording medium comprising a recording layer, wherein the recording layer comprises a compound denoted by general formula (I). In general formula (I), each of R1, R2, and R3 independently denotes an alkyl group, aryl group, or heterocyclic group, X denotes an oxygen atom or sulfur atom, and n denotes 0 or 1.
    Type: Application
    Filed: November 21, 2008
    Publication date: June 4, 2009
    Applicant: FUJIFILM Corporation
    Inventor: Satoru YAMADA
  • Publication number: 20090137755
    Abstract: An object of the present invention relates to provide an ethylene polymer having excellent mechanical strength and excellent molding processability in a wide molding processing temperature range. The invention relates to use an ethylene polymer comprising a repeating unit derived from ethylene, or a repeating unit derived from ethylene and a repeating unit derived from a C3-8 ?-olefin, the ethylene polymer being satisfied with the following (A) to (F). (A) Density (d(kg/m3)) is from 910 to 970, (B) MFR(g/10 min)) is from 0.01 to 50, (C) terminal vinyl number is 0.2 or less per 1,000 carbon atoms, (D) melt strength (MS160 (mN)) measured at 160° C. and MFR are satisfied with MS160>90?130×log(MFR), (E) melt strength (MS190(mN)) measured at 190° C. and MS160 are satisfied with MS160/MS190<1.8, and (F) fluidized activation energy (Ea(kJ/mol)) and d are satisfied with 127?0.107 d<Ea<88?0.060 d.
    Type: Application
    Filed: December 19, 2006
    Publication date: May 28, 2009
    Applicant: TOSOH CORPORATION
    Inventors: Satoru Yamada, Kei Inamoti, Yasutake Wakabayashi, Shigehiko Abe, Morihiko Sato, Masao Tanabiki, Satoshi Hamura, Ryuji Ikeda
  • Publication number: 20090051988
    Abstract: A holographic recording medium includes at least two substrates, and a recording layer provided between the substrates. The recording layer has a property such that an average refractive index lowers as irradiation with a beam proceeds. In the recording layer, an optical compensation rate C that is defined by C=(1?(n2/n1))/? satisfies 0.8?C?1.0, where ? is a rate of thickness change of the recording layer before and after recording, n1 is an average refractive index before recording, and n2 is an average refractive index after recording.
    Type: Application
    Filed: August 18, 2008
    Publication date: February 26, 2009
    Applicant: FUJIFILM CORPORATION
    Inventors: Toshio SASAKI, Satoru Yamada, Hiroyuki Suzuki, Yoshihisa Usami, Makoto Kamo
  • Publication number: 20080305405
    Abstract: The present invention provides an optical recording composition comprising a radical polymerizable monomer having a wavelength ?1 nm within an absorption spectrum ranging from 200 to 1,000 nm, the radical polymerizable monomer exhibiting a molar absorbance coefficient of equal to or greater than 5,000 mole·1·cm?1 at the wavelength ?1 nm, a titanocene radical polymerization initiator, a polyfunctional isocyanate, and a polyfunctional alcohol.
    Type: Application
    Filed: June 6, 2008
    Publication date: December 11, 2008
    Applicant: FUJIFILM Corporation
    Inventor: Satoru YAMADA
  • Publication number: 20080277710
    Abstract: Provided are semiconductor devices and methods of forming the same. In the semiconductor devices and methods of forming the same, different insulating patterns are disposed around a cell gate pattern and a peripheral gate pattern to impose different heat budgets around the cell gate pattern and the peripheral gate pattern. For this purpose, a semiconductor substrate having a cell array region and a peripheral circuit region is prepared. First and second cell gate patterns are disposed in the cell array region. A peripheral gate pattern is disposed in the peripheral circuit region to be adjacent to the second cell gate pattern. Buried insulating patterns are disposed around the first and second cell gate patterns. Planarization insulating patterns are disposed around the peripheral gate pattern.
    Type: Application
    Filed: May 6, 2008
    Publication date: November 13, 2008
    Inventors: Wook-Je Kim, Satoru Yamada, Shin-Deuk Kim
  • Publication number: 20080261118
    Abstract: The present invention provides an optical recording composition and a holographic recording medium comprising a recording layer formed with the optical recording composition. The optical recording composition comprises a bicyclic cyclopropane derivative denoted by General Formula (1). In General Formula (I), R1 denotes an alkylene group or arylene group, R2 denotes an alkyl group, aryl group, or heterocyclic group, X denotes a divalent linking group selected from the group consisting of —COO—, —CONH—, —OCO—, —NH—, —O—, —S—, —CO—, —SO2—, —SO3—, and —SO2NH—, n and m each independently denote an integer ranging from 0 to 8, with n+m being an integer ranging from 0 to 8, Y denotes a divalent linking group selected from the group consisting of —CR3R4—, —O—, and —S—, R3 and R4 each independently denote a hydrogen atom, alkyl group, aryl group, alkoxycarbonyl group, or aryloxycarbonyl group, r denotes an integer ranging from 1 to 4.
    Type: Application
    Filed: April 18, 2008
    Publication date: October 23, 2008
    Applicant: FUJIFILM Corporation
    Inventor: Satoru Yamada
  • Publication number: 20080254374
    Abstract: The present invention provides a holographic recording composition and a holographic recording medium comprising a recording layer formed with the holographic recording composition. The holographic recording composition comprises a bifunctional or greater isocyanate, a polyfunctional alcohol comprising a bifunctional alcohol and a trifunctional or greater alcohol, a titanocene-based radical polymerization initiator, a bifunctional or greater acrylate monomer, and an amidine salt denoted by General Formula (1). In General Formula (1), R1, R2, and R3 each independently denote an alkyl group, aryl group, amino group, or acyl group, R1 and R2 may be bonded together to form a ring, R2 and R3 may be bonded together to form a ring, and A? denotes an anion.
    Type: Application
    Filed: April 3, 2008
    Publication date: October 16, 2008
    Applicant: FUJIFILM Corporation
    Inventors: Satoru YAMADA, Makoto Kamo, Toshio Sasaki
  • Patent number: 7414291
    Abstract: A method includes the steps of: implanting boron into a surface region of a silicon substrate to form a p+ diffused region; implanting indium into the surface of the p+ diffused region, to form an indium-implanted layer; forming a contact metal layer on the indium-implanted layer; and reacting silicon in the silicon substrate including the indium-implanted layer with metal in the contact metal layer to form a titanium silicide layer.
    Type: Grant
    Filed: April 6, 2005
    Date of Patent: August 19, 2008
    Assignee: Elpida Memory, Inc.
    Inventors: Shigetomi Michimata, Ryo Nagai, Satoru Yamada, Yoshitaka Nakamura, Ryoichi Nakamura
  • Publication number: 20080193858
    Abstract: The present invention provides a polymerizable compound denoted by general formula (1). In general formula (1), A denotes an oxygen atom, sulfur atom, or NR, R denotes a hydrogen atom, alkyl group, aryl group, or heterocyclic group, X denotes a hydrogen atom, polymerizable group, optionally polymerizable group-substituted alkyl group or the like, B and C each independently denote a hydrogen atom, halogen atom, polymerizable group, optionally polymerizable group-substituted alkyl group or the like, wherein at least one from among B and C denotes a hydrogen atom and at least one from among X, Y, and Z comprises a polymerizable group, m denotes an integer ranging from 0 to 5, n denotes an integer ranging from 0 to 2, and Q denotes an elimination group.
    Type: Application
    Filed: February 8, 2008
    Publication date: August 14, 2008
    Inventors: Hiroyuki SUZUKI, Satoru Yamada
  • Patent number: 7392581
    Abstract: A plate member includes a frame portion (51) provided in a state of coupling both one end portion and other end portion and mounting terminal portions (44) protruding from the one end portion and the other end portion of said frame portion (51) to approach each other, from which a PCB joint portions (46) to be a mounting portion to a PCB are formed by cutting and bending when manufacturing a magnetic element. Further, a winding number adjustment means (41), which is capable of selecting joint portions with ends of a coil and adjusting the winding number of the coil in accordance with the selection, protrudes from the one end portion and the other end portion to approach each other farther as compared to the mounting terminal portions (44).
    Type: Grant
    Filed: March 2, 2007
    Date of Patent: July 1, 2008
    Assignee: Sumida Corporation
    Inventors: Kan Sano, Satoru Yamada
  • Patent number: 7368908
    Abstract: A magnetic element in a flat-plate shape includes a linearly-extending first flat plate being made of one of a magnetic material and a conductive material and a helical second flat plate being made of the other of the magnetic material and the conductive material, and the first flat plate is inserted into the helical structure of the second flat plate so as to alternatively weave front and back surfaces of the second flat plate.
    Type: Grant
    Filed: July 26, 2006
    Date of Patent: May 6, 2008
    Assignee: Sumida Corporation
    Inventor: Satoru Yamada
  • Publication number: 20080099850
    Abstract: In a fin field effect transistor (Fin FET)and a method of manufacturing the Fin FET, the Fin FET includes an active pattern inside which insulating layer patterns are formed, an isolation layer pattern enclosing a sidewall of the active pattern such that an opening exposing a sidewall of the active pattern located between the insulating layer patterns is formed, a gate electrode formed on the active pattern to fill the opening, impurity regions formed at portions of the active pattern adjacent to sidewalls of the gate electrode, an insulating interlayer covering the active pattern and the gate electrode and contact plugs formed through portions of the insulating interlayer and the active pattern adjacent to the sidewalls of the gate electrode such that the contact plug makes contact with the impurity region.
    Type: Application
    Filed: October 23, 2007
    Publication date: May 1, 2008
    Inventors: Chang-Hoon Jeon, Satoru Yamada, Sang-Yeon Han, Jong-Man Park, Si-Ok Sohn
  • Patent number: 7327212
    Abstract: A plate member includes a frame portion (51) provided in a state of coupling both one end portion and other end portion and mounting terminal portions (44) protruding from the one end portion and the other end portion of said frame portion (51) to approach each other, from which a PCB joint portions (46) to be a mounting portion to a PCB are formed by cutting and bending when manufacturing a magnetic element. Further, a winding number adjustment means (41), which is capable of selecting joint portions with ends of a coil and adjusting the winding number of the coil in accordance with the selection, protrudes from the one end portion and the other end portion to approach each other farther as compared to the mounting terminal portions (44).
    Type: Grant
    Filed: November 16, 2005
    Date of Patent: February 5, 2008
    Assignee: Sumida Corporation
    Inventors: Kan Sano, Satoru Yamada
  • Publication number: 20080012674
    Abstract: A magnetic device to reduce an inductance value and ensure a desired inductance with an excellent DC bias characteristics is described. The magnetic device comprises of a core member formed by press-molding a mixture mixing magnetic powders containing a metal, and a resin-type binder; a conductor provided inside said core member and extended in a linear manner; and a terminal electrodes provided on an outer surface of said core member and electrically connected to said conductor as well as a mounting substrate when mounted thereon.
    Type: Application
    Filed: June 26, 2007
    Publication date: January 17, 2008
    Inventors: Kan Sano, Satoru Yamada
  • Patent number: 7301011
    Abstract: An azo compound and tautomer thereof represented by the following formula (1) or the formula (2): wherein R1, R2, R5, R7, R8, R10, R11, R14, R16, R17, R18, and R19 each independently represents a hydrogen atom, alkyl group, aryl group, alkoxy group, aryloxy group, alkylsulfonyl group, arylsulfonyl group, alkylthio group, arylthio group, cyano group, acyl group, carbamoyl group, amino group, nitro group, or halogen atom; R3, R4, R6, R9, R12, R13, R15, and R20 each independently represents a hydrogen atom, alkyl group, or aryl group; R1 and R2, R2 and R3, R3 and R4, R6 and R7, R7 and R8, R8 and R9, R10 and R11, R11 and R12, R12 and R13, R15 and R16, R16 and R17, R17 and R18, R18 and R19, and R19 and R20 may join to each other to form a ring structure, and A? represents a counter anion.
    Type: Grant
    Filed: June 29, 2006
    Date of Patent: November 27, 2007
    Assignee: Fujifilm Corporation
    Inventor: Satoru Yamada
  • Publication number: 20070242323
    Abstract: Provided is a holographic recording composition comprising an imine compound having a pKa of 11 or more in water at 25° C., and, an acidic compound having a pKa of below 11 in water at 25° C. Preferably, the imine compound having a pKa of 11 or more in water at 25° C. is expressed by General Formula (1) below: in the General Formula (1), R1, R2 and R3, which may be identical or different each other, each represents an alkyl group, an aryl group, an amino group or an acyl group; the alkyl group, the aryl group, the amino group or the acyl group may further have a substituent.
    Type: Application
    Filed: March 29, 2007
    Publication date: October 18, 2007
    Applicant: FUJIFILM Corporation
    Inventor: Satoru Yamada
  • Patent number: 7282132
    Abstract: A film of zinc oxide electrochemically deposited from an aqueous solution is subjected to heat treatment at a temperature equal to or higher than 150° C. and equal to or lower than 400° C. in a nitrogen or inert gas atmosphere that contains oxygen, thereby obtaining a zinc oxide film that is low in electric resistance without impairing the light transmittance of the zinc oxide film.
    Type: Grant
    Filed: March 22, 2004
    Date of Patent: October 16, 2007
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masumitsu Iwata, Noboru Toyama, Ryo Hayashi, Yuichi Sonoda, Tomonori Nishimoto, Takaharu Kondo, Satoru Yamada, Yusuke Miyamoto
  • Publication number: 20070238026
    Abstract: Provided is a holographic recording composition that comprises a monomer expressed by the Structural Formula (1) below: in the Structural Formula (1) shown above, X1 represents a hydrogen atom or a methyl group; Y1 represents an oxygen atom or NR10 (R10 represents a hydrogen atom or an alkyl group); L1 represents a divalent organic connecting group; n1 is an integer of 0 or 1; R1 to R9 may be identical or different each other and each represents a hydrogen atom, halogen atom, alkyl group, aryl group, heterocyclic group, alkoxy group, aryloxy group, alkoxycarbonyl group, aryloxycarbonyl group, carbamoyl group, sulfamoyl group, amino group, acyloxy group, acylamino group, hydroxyl group, carbonic acid group, sulfonic acid group, or a group expressed by the Structural Formula (1-1) below; R1 to R9 may be further substituted by a substituent; R1 and R2, R3 and R4, R4 and R5, R5 and R6, R6 and R7, or R8 and R9 may form a ring structure together with at least an adjacent carbon atom;
    Type: Application
    Filed: March 29, 2007
    Publication date: October 11, 2007
    Applicant: FUJIFILM Corporation
    Inventors: Satoru Yamada, Kazunori Nigorikawa
  • Publication number: 20070216934
    Abstract: A print information processing apparatus for performing a printing process is disclosed. The print information processing apparatus is connected to a printer via a network and includes an interface configured to connect a removable recording medium; a data storage unit configured to store encrypted data; a decryption unit configured to read decryption information used to decrypt the encrypted data from the removable recording medium connected to the interface and to decrypt the encrypted data by using the decryption information. In the print information processing apparatus, the decryption unit permits the printing process of the encrypted data only when the removable recording medium is connected to the interface.
    Type: Application
    Filed: September 27, 2006
    Publication date: September 20, 2007
    Inventor: Satoru Yamada