Patents by Inventor Akiko Tanaka

Akiko Tanaka 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: 20130143999
    Abstract: Provided are: an adhesive composition that is capable of providing an adhesive layer in which titanium-based nanoparticles are stably dispersed, said adhesive layer having more enhanced mechanical characteristics, excellent refractive index and excellent adhesive force; and an adhesive sheet or the like which uses the adhesive composition.
    Type: Application
    Filed: August 9, 2011
    Publication date: June 6, 2013
    Applicant: NITTO DENKO CORPORATION
    Inventors: Akiko Tanaka, Yutaka Moroishi, Fumiko Nakano
  • Publication number: 20130102776
    Abstract: An anticancer agent comprising a compound represented by the formula (I) [R1 represents hydrogen atom, hydroxyl group, a C1-6 alkoxy group and the like; R2 and R3 represents hydrogen atom, a halogen atom, a C1-6 alkyl group and the like; R4 represents hydrogen atom, a C1-6 alkyl group, a C1-6 alkylsulfonyl group and the like; R5 represents hydrogen atom or a substituent; represents a single bond or a double bond; R6 and R7 represents hydrogen atom, a C1-6 alkyl group and the like; R8 represents hydrogen atom, a C1-6 alkyl group and the like; A represents —O—, —S—, or —CH2—; D represents —C? or —N?; X represents methylene group, —O—, or —CO—; Q represents —N? or —C(R8)?; and Y represents a heterocyclic group or amino group], which shows a superior inhibitory activity against pim-1 kinase.
    Type: Application
    Filed: April 28, 2011
    Publication date: April 25, 2013
    Applicants: RIKEN, THE UNIVERSITY OF TOKYO
    Inventors: Tetsuo Nagano, Takayoshi Okabe, Hirotatsu Kojima, Nae Saito, Hirofumi Nakano, Masanao Abe, Akiko Tanaka, Teruki Honma, Shigeyuki Yokoyama, Keiko Tsuganezawa, Hitomi Yuki
  • Patent number: 8377625
    Abstract: A method of producing a copolymer solution for semiconductor lithography having a copolymer and a solvent for coating film formation, which copolymer contains at least one repeating unit selected from the group consisting of: a repeating unit (A) having a hydroxyl group; a repeating unit (B) having a structure in which a hydroxyl group is protected by a group which suppresses dissolution into an alkaline developer and which dissociates in the action of an acid; a repeating unit (C) having a lactone structure; and a repeating unit (D) having a cyclic ether structure, the difference in the copolymer concentration among a plurality of containers which were filled with copolymer solution from the same manufacturing lot is not more than a certain range, or the method includes a certain production step.
    Type: Grant
    Filed: October 28, 2009
    Date of Patent: February 19, 2013
    Assignee: Maruzen Petrochemical Co., Ltd.
    Inventors: Takanori Yamagishi, Ichiro Kato, Akiko Tanaka, Miyako Asano
  • Publication number: 20130003389
    Abstract: Disclosed is an optical sheet with an adhesive layer, which has excellent adhesion, excellent aggregability and excellent long-term durability, and wherein an adhesive layer part does not fill recesses and projections over time, said recesses and projections having been formed by processing. Specifically, an optical sheet with an adhesive layer is produced by arranging an adhesive layer on a recessed and projected surface of an optical film which has been subjected to processing for forming recesses and projections. In addition, the optical sheet with an adhesive layer is bonded to various light sources or image display elements, thereby obtaining light sources or image display devices that have improved light extraction efficiency without changing the designs of the light sources or image display elements, while securing uniform light emission and improving viewing angles especially in devices that comprises the image display elements.
    Type: Application
    Filed: March 14, 2011
    Publication date: January 3, 2013
    Applicant: NITTO DENKO CORPORATION
    Inventors: Yutaka Moroishi, Masatsugu Higashi, Shigeru Fujita, Fumiko Nakano, Tetsuo Inoue, Akiko Tanaka, Aimi Matsuura
  • Patent number: 8279507
    Abstract: The invention relates to a hologram that enables two or more different images to be simultaneously reconstructed even in a state where the hologram is fixed in terms of relative position with respect to an eye, and a holographic viewing device that incorporates it. The hologram 14 is fabricated by applying Fourier transform to a plurality of input image to obtain a plurality of corresponding Fourier transform images 13-1, 13-2 and arraying the Fourier transform images 13-1, 13-2 on the same plane according to a given two-dimensional array principle into a computer-generated hologram. When a plurality of point light sources 231 to 239 located behind the hologram 14 are viewed through the hologram 14, a plurality of images are simultaneously and parallel reconstructed (28) in correspondence to the array positions of the plurality of Fourier transform images.
    Type: Grant
    Filed: November 14, 2009
    Date of Patent: October 2, 2012
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventor: Akiko Tanaka
  • Patent number: 8182846
    Abstract: Plant extracts obtainable by extracting various plant materials with an alkaline agent, methods for preparing such extracts, compositions comprising such extracts, and methods for using the extracts or compositions thereof are described.
    Type: Grant
    Filed: November 19, 2010
    Date of Patent: May 22, 2012
    Assignee: Tampa Bay Research Institute, Inc.
    Inventors: Akiko Tanaka, William Guy Bradley
  • Publication number: 20120064336
    Abstract: An ultraviolet-curable pressure-sensitive adhesive composition, comprising one or more monomer components comprising an acrylic monomer; an aromatic low-molecular-weight polymer having a weight-average molecular weight of 500 to 4000 inclusive, the molecular weight being according to gel permeation chromatography; and a photopolymerization initiator; wherein when the composition is turned into a pressure-sensitive adhesive layer, the haze value of the composition is 10% or less.
    Type: Application
    Filed: May 18, 2010
    Publication date: March 15, 2012
    Inventors: Akiko Tanaka, Yutaka Moroishi, Fumiko Nakano
  • Patent number: 8038590
    Abstract: A conductive member (10) includes a conductive supporting body (1), an electric resistance adjusting layer (2), which is formed onto the conductive supporting body (1) and is disposed to face a photoconductor (4), and a pair of space holding members (3, 3) disposed in both ends of the electric resistance adjusting layer (2), so as to have contact with the photoconductor (4) to maintain a predetermined gap (G) between the electric resistance adjusting layer (2) and the photoconductor, and each of the space holding members (3, 3) includes a cylinder portion (3a) attached to the outer circumference surface (2a) of the electric resistance adjusting layer and an end plate (3b) provided in one end portion of the cylinder portion and disposed to have contact with the end surface (2b) of the electric resistance adjusting layer.
    Type: Grant
    Filed: May 26, 2006
    Date of Patent: October 18, 2011
    Assignee: Ricoh Company, Ltd.
    Inventors: Yutaka Narita, Makoto Nakamura, Akiko Tanaka, Taisuke Tokuwaki, Tadayuki Oshima, Hiroki Furubayashi
  • Publication number: 20110217542
    Abstract: There are provided a pressure-sensitive adhesive composition containing stably dispersed metal-based fine particles, having further reinforced mechanical properties, and being capable of forming a pressure-sensitive adhesive layer with excellent refractive index and excellent adhesive strength, and a pressure-sensitive adhesive sheet produced therewith.
    Type: Application
    Filed: August 4, 2009
    Publication date: September 8, 2011
    Applicant: Nitto Denko Corporation
    Inventors: Yutaka Moroishi, Keisuke Hirano, Fumiko Nakano, Akiko Tanaka
  • Patent number: 7969632
    Abstract: A method for fabricating a computer generated hologram or holographic stereogram can reconstruct a three-dimensional object having visualized cross-sectional surfaces, wherein three-dimensional object composed only of surface data is processed to have visualized cross-sectional surfaces on a given cross section thereof by adding surface data to cross-sectional surfaces.
    Type: Grant
    Filed: July 15, 2009
    Date of Patent: June 28, 2011
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Akiko Tanaka, Mitsuru Kitamura
  • Patent number: 7964666
    Abstract: The present invention is a thermoplastic resin composition which is obtained by adding a specific modified vinyl copolymer having a specific intrinsic viscosity to a composition comprising a styrene-based resin and a polyamide resin. The thermoplastic resin composition has excellent flowability and has a far better surface appearance than conventional ones while satisfactorily retaining rigidity, heat resistance, chemical resistance, and impact resistance at room and low temperatures.
    Type: Grant
    Filed: July 14, 2005
    Date of Patent: June 21, 2011
    Assignee: Toray Industries, Inc.
    Inventors: Takuya Morishita, Akiyoshi Tamai, Akiko Tanaka, Makiko Saito
  • Patent number: 7960464
    Abstract: The present invention is a polycarbonate resin composition containing a polycarbonate resin and comprising at least two resins contained as components, wherein the intensity ratio of the absorption peak appearing in a range of 2933±5 cm?1 to the absorption peak appearing in a range of 2965±5 cm?1 is 0.43 or more. The polymer alloy of this invention can be used to obtain a material with excellent impact resistance.
    Type: Grant
    Filed: May 20, 2008
    Date of Patent: June 14, 2011
    Assignee: Toray Industries, Inc.
    Inventors: Sadayuki Kobayashi, Shinichiro Ochiai, Akiko Tanaka
  • Publication number: 20110064771
    Abstract: Plant extracts obtainable by extracting various plant materials with an alkaline agent, methods for preparing such extracts, compositions comprising such extracts, and methods for using the extracts or compositions thereof are described.
    Type: Application
    Filed: November 19, 2010
    Publication date: March 17, 2011
    Applicant: TAMPA BAY RESEARCH INSTITUTE INC.
    Inventors: AKIKO TANAKA, William Guy Bradley
  • Publication number: 20100304134
    Abstract: An object of the invention is to provide a pressure-sensitive adhesive optical film-peeling method capable of easily detaching the pressure-sensitive adhesive optical film from a glass substrate with no damage to the glass substrate or no adhesive deposit on the glass substrate, and to provide a pressure-sensitive adhesive optical film suitable for use in such a peeling method. The invention is directed to a method for peeling a pressure-sensitive adhesive optical film from an optical film-carrying glass substrate including a glass substrate and the pressure-sensitive adhesive optical film bonded thereto, which includes: exposing the optical film-carrying glass substrate to an environment at a temperature of 40 to 98° C. and a relative humidity of 60 to 99% for three minutes or more; and then peeling the pressure-sensitive adhesive optical film from the glass substrate under the environment.
    Type: Application
    Filed: January 20, 2009
    Publication date: December 2, 2010
    Inventors: Fumiko Nakano, Yutaka Moroishi, Aimi Matsuura, Toshitsugu Hosokawa, Akiko Tanaka
  • Patent number: 7838046
    Abstract: Plant extracts obtainable by extracting various plant materials with an alkaline agent, methods for preparing such extracts, compositions comprising such extracts, and methods for using the extracts or compositions thereof are described.
    Type: Grant
    Filed: November 6, 2006
    Date of Patent: November 23, 2010
    Assignee: Tampa Bay Research Institute
    Inventors: Akiko Tanaka, William Guy Bradley
  • Patent number: 7838052
    Abstract: A method of producing a pine cone extract and the pine cone extract produced there from, wherein the pine cone extract is useful in increasing the effects of nucleic acid vaccines and medicaments; and useful in the production of phenotypically immature and/or mature dendritic and/or fibrocyte cells.
    Type: Grant
    Filed: April 8, 2008
    Date of Patent: November 23, 2010
    Assignee: Tampa Bay Research Institute
    Inventors: Akiko Tanaka, William Guy Bradley
  • Publication number: 20100168389
    Abstract: It is intended to provide a process for producing an extract for cell-free protein synthesis whereby the productivity of a protein and the production efficiency can be improved. Cells are cultured under suppressed growth conditions. In the stationary phase of the culture, the cells are collected and then disrupted. The above-described cells are preferably bacterial cells, in particular, Escherichia coli cells. In the suppressed growth conditions as described above, the culture temperature is preferably from 20 to 32° C., more preferably 26° C. or higher and lower than 30° C.
    Type: Application
    Filed: September 23, 2009
    Publication date: July 1, 2010
    Applicant: RIKEN
    Inventors: Natsuko Matsuda, Takanori Kigawa, Namtip Chumpolkulwong, Chie Takemoto, Mikako Shirouzu, Akiko Tanaka, Shigeyuki Yokoyama
  • Publication number: 20100143842
    Abstract: A method of producing a copolymer solution for semiconductor lithography having a copolymer and a solvent for coating film formation, which copolymer contains at least one repeating unit selected from the group consisting of: a repeating unit (A) having a hydroxyl group; a repeating unit (B) having a structure in which a hydroxyl group is protected by a group which suppresses dissolution into an alkaline developer and which dissociates in the action of an acid; a repeating unit (C) having a lactone structure; and a repeating unit (D) having a cyclic ether structure, the difference in the copolymer concentration among a plurality of containers which were filled with copolymer solution from the same manufacturing lot is not more than a certain range, or the method includes a certain production step.
    Type: Application
    Filed: October 28, 2009
    Publication date: June 10, 2010
    Applicant: Maruzen Petrochemical Co., Ltd.
    Inventors: Takanori YAMAGISHI, Ichiro Kato, Akiko Tanaka, Miyako Asano
  • Publication number: 20100120172
    Abstract: A method for conveniently detecting binding between the von Willebrand factor and glycoprotein Ib and a means to be used therein. The von Willebrand factor fixed in a reactor immobilized in a reaction vessel in the presence of bottrocetin is bound to a chimeric protein constructed by fusing the carboxyl terminal of a partial protein containing the von Willebrand factor-binding site of glycoprotein Ib with the amino terminal of the Fc region of an immunoglobulin molecule. Then the Fc region of the above immunoglobulin molecule is detected to thereby detect the binding between the von Willebrand factor and the glycoprotein Ib or inhibition of this binding.
    Type: Application
    Filed: August 27, 2009
    Publication date: May 13, 2010
    Applicant: AJINOMOTO CO., INC.
    Inventors: Naoyuki Fukuchi, Fumie Futaki, Morikazu Kito, Seiichi Sato, Takayuki Kajiura, Yukitsugu Ono, Koichi Ishii, Akiko Tanaka, Junko Shinozaki, Yasuko Jojima
  • Publication number: 20100111994
    Abstract: Disclosed is an alkaline extract of pine cones with anti-bacterial activity.
    Type: Application
    Filed: June 4, 2009
    Publication date: May 6, 2010
    Applicant: Allera Health Products, Inc.
    Inventors: Francis Tufaro, Akiko Tanaka, Michael P. Burrows, William G. Bradley, Joanna Peterkin