Patents by Inventor Yukari Sano

Yukari Sano 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: 20170273326
    Abstract: The present invention provides compositions incorporating lactic acid bacteria or bifidobacteria with components that act to enhance the function of lactic acid bacteria or bifidobacteria. The present invention relates to a composition containing at least one component selected from the group consisting of lutein, fish oil, lactoferrin, vitamins, ?-aminobutyric acid, and zinc, and a strain of lactic acid bacteria or bifidobacteria.
    Type: Application
    Filed: August 31, 2015
    Publication date: September 28, 2017
    Applicant: WAKAMOTO PHARMACEUTICAL CO., LTD.
    Inventors: Kazuo TSUBOTA, Shigeru NAKAMURA, Yukari SANO, Naomi GOTO
  • Patent number: 6565952
    Abstract: The invention provides an ink-jet recording sheet having an excellent preventive effect on overall. degradation by light such as degradation of image clarity, and decrease in density or change of tone of images, and a resin composition for ink-jet recording media used in the formation thereof. The recording sheet of the invention comprises a substrate and as an ink-receiving layer provided on the substrate, a layer containing an acrylic resin comprising, as copolymerizable monomers, (a) a dialkylaminoalkyl methacrylate, (b) acrylamide and (c) at least one monomer selected from among an. alkoxypolyethylene glycol methacrylate, a 2-hydroxyalkyl methacrylate and a 2-hydroxyalkyl acrylate.
    Type: Grant
    Filed: January 3, 2001
    Date of Patent: May 20, 2003
    Assignees: Tomoegawa Paper Co., Ltd., Seiko Epson Corporation
    Inventors: Takayuki Ishikawa, Shinichiro Kobayashi, Takeshi Yoshimoto, Nobuhiro Kubota, Kiyoshi Iwamoto, Jun Sugiyama, Hiroyuki Onishi, Yukari Sano
  • Patent number: 6350507
    Abstract: The present invention provides a superior recording sheet for ink jet printers which can completely satisfy property requirements such as light resistance of the printing images. The recording sheet for an ink jet printer includes a water-soluble divalent or greater metallic salt, so that properties such as light resistance are improved very effectively.
    Type: Grant
    Filed: March 16, 1999
    Date of Patent: February 26, 2002
    Assignees: Tomoegawa Paper Co., Ltd., Seiko Epson Corporation
    Inventors: Kiyoshi Iwamoto, Shinitiro Kobayashi, Takeshi Yoshimoto, Takayuki Ishikawa, Nobuhiro Kubota, Jun Sugiyama, Hiroyuki Onishi, Yukari Sano
  • Patent number: 6286953
    Abstract: An ink jet recording method capable of providing an image having a good quality is disclosed. In the ink jet recording method, a reaction solution and an ink composition are used to conduct printing on a recording medium. The reaction solution comprises a polyvalent metal salt, and an ink composition comprises a pigment and a resin emulsion.
    Type: Grant
    Filed: April 18, 2000
    Date of Patent: September 11, 2001
    Assignee: Seiko Epson Corporation
    Inventors: Kiyohiko Takemoto, Kazuaki Watanabe, Yukari Sano, Kazuhide Kubota
  • Patent number: 6282968
    Abstract: Disclosed is a steering sensor unit which can highly accurately detect the rotational angle of a steering wheel, can be easily mounted on a steering shaft, and ensures satisfactory operability after mounted on the steering shaft. A rotor of a steering sensor has joint portions provided thereon for transmitting rotation of a steering wheel to the rotor. When the steering sensor unit is mounted on a steering shaft, the steering sensor is disposed in a position close to the steering wheel and the rotary connector is disposed below the steering sensor. Elastic engagement bosses are formed at distal ends of the joint portions. The rotor and the steering wheel are coupled to each other by fitting the elastic engagement bosses into engagement holes bored in a central hub of the steering wheel.
    Type: Grant
    Filed: June 4, 1997
    Date of Patent: September 4, 2001
    Assignee: Alps Electric Co., Ltd.
    Inventors: Tadashi Sano, Katsuya Mitsuzuka, Hironori Kato, Yukari Sano
  • Patent number: 6084619
    Abstract: An ink jet recording method capable of providing an image having a good quality is disclosed. In the ink jet recording method, a reaction solution and an ink composition are used to conduct printing on a recording medium. The reaction solution comprises a polyvalent metal salt, and an ink composition comprises a pigment and a resin emulsion.
    Type: Grant
    Filed: April 18, 1996
    Date of Patent: July 4, 2000
    Assignee: Seiko Epson Corporation
    Inventors: Kiyohiko Takemoto, Kazuaki Watanabe, Yukari Sano, Kazuhide Kubota
  • Patent number: 6080229
    Abstract: A reaction solution for use in ink jet recording, wherein a reaction solution and an ink composition are deposited onto a recording medium to perform printing, is provided, This reaction solution possesses -improved storage stability, can improve printing stability, and, in addition, can offer a printed image having improved quality. It comprised at least a polyvalent metallic salt and a component selected from the group consisting of a five- or six-membered saturated or unsaturated, heterocyclic compound containing at least one nitrogen atom, an optionally alkyl-substituted amide derivative, a sulfur-containing compound, an amine, and a cationic surfactant.
    Type: Grant
    Filed: April 15, 1997
    Date of Patent: June 27, 2000
    Assignee: Seiko Epson Corporation
    Inventors: Kazuaki Watanabe, Yukari Sano
  • Patent number: 5951311
    Abstract: To easily set a rotary connector to a steering system when providing various types of switches for the steering system. A fixed-side housing and a movable-side housing are rotatably connected each other to wind a flat cable in a storage space partitioned between the both housings. The fixed-side housing has an outer cylindrical portion for partitioning a part of the storage space and a support wall is integrally formed outside of the outer cylindrical portion through a gap. Moreover, a switch is set inside of the support wall, the switch is connected to a joint bar through a flexible substrate at the inside of the support wall and conductors of the flat cable extended from the outer cylindrical portion are also connected to the joint bar.
    Type: Grant
    Filed: August 7, 1997
    Date of Patent: September 14, 1999
    Assignee: Alps Electric Co., Ltd.
    Inventors: Hironori Kato, Kimihiro Furuichi, Katsuya Mitsuzuka, Yukari Sano, Katsutoshi Uchida
  • Patent number: 5690723
    Abstract: An ink composition is provided which, when used for ink jet recording, does not clog a recording head and provides a high-quality print and, at the same time, has high storage stability. The ink composition comprises a pigment, a dispersant, and water, the dispersant being a polymeric dispersant having a carboxyl group, the ink composition further comprising a hydroxide of an alkali metal and an alcoholamine having at least one hydroxyl group.
    Type: Grant
    Filed: January 17, 1996
    Date of Patent: November 25, 1997
    Assignee: Seiko Epson Corporation
    Inventors: Yukari Sano, Junko Takatsuna, Kazuaki Watanabe, Kiyohiko Takemoto
  • Patent number: 5503664
    Abstract: An ink for ink jet printing comprising a pigment, a component selected from the group consisting of saccharides, derivatives thereof and polyols having 5 or more hydroxyl groups, and a resin emulsion. This pigment-type ink is excellent in preservability, does not cause obstruction in a nozzle, and can evenly produce an image.
    Type: Grant
    Filed: November 22, 1994
    Date of Patent: April 2, 1996
    Assignee: Seiko Epson Corporation
    Inventors: Yukari Sano, Junko Shimizu, Hiroko Hayashi, Kiyohiko Takemoto, Satoru Arata, Issei Kawabata
  • Patent number: 5324349
    Abstract: An ink for ink jet printing comprising a pigment, a component selected from the group consisting of saccharides, derivatives thereof and polyols having 5 or more hydroxyl groups, and a resin emulsion. This pigment-type ink is excellent in preservability, does not cause obstruction in a nozzle, and can evenly produce an image.
    Type: Grant
    Filed: May 19, 1993
    Date of Patent: June 28, 1994
    Assignee: Seiko Epson Corporation
    Inventors: Yukari Sano, Junko Shimizu, Hiroko Hayashi, Kiyohiko Takemoto, Satoru Arata, Issei Kawabata