Patents by Inventor Yu Naito

Yu Naito 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: 20140057060
    Abstract: A polarizing plate includes, in the following order: a transparent protective film; an adhesive layer; and a polarizer, and the transparent protective film has a thickness of from 5 to 60 ?m and contains at least one resin and a compound (A) having at least one hydrogen bond-forming hydrogen-donating group and a ratio of a molecular weight to an aromatic ring number of 190 or less.
    Type: Application
    Filed: August 22, 2013
    Publication date: February 27, 2014
    Applicant: FUJIFILM Corporation
    Inventors: Nobutaka FUKAGAWA, Yu NAITO, Akio TAMURA, Yutaka NOZOE
  • Patent number: 8394309
    Abstract: A resin film including a resin and an organic acid represented by the following formula (1), wherein the ratio of the organic acid to the resin is from 0.1 to 20% by mass: X-L-(R1)n??Formula (1).
    Type: Grant
    Filed: February 23, 2012
    Date of Patent: March 12, 2013
    Assignee: FUJIFILM Corporation
    Inventors: Yu Naito, Nobutaka Fukagawa, Yoshio Ishii, Jun Takeda, Akiko Watano, Masaki Noro, Masato Nagura
  • Publication number: 20130029122
    Abstract: A resin film containing a resin and from 0.01% by mass to 20% by mass, relative to the resin, of an organic acid satisfying (1) The organic acid comprises structure in which a polyalcohol bonds to a polycarboxylic acid via an ester bond, (2) The total number of the molecules of the polyalcohol and the polycarboxylic acid forming the organic acid is at least 3, and (3) The organic acid has at least one unsubstituted carboxylic acid derived from the polycarboxylic acid.
    Type: Application
    Filed: July 23, 2012
    Publication date: January 31, 2013
    Applicant: FUJIFILM CORPORATION
    Inventors: Nobutaka FUKAGAWA, Yu NAITO, Yoshio ISHII, Jun TAKEDA, Akiko WATANO, Masaki NORO, Takeshi SENGA
  • Patent number: 8337962
    Abstract: A resin film including a resin and an organic acid represented by the following formula (1), wherein the ratio of the organic acid to the resin is from 0.1 to 20% by mass: X-L-(R1)n??Formula (1).
    Type: Grant
    Filed: March 11, 2011
    Date of Patent: December 25, 2012
    Assignee: FUJIFILM Corporation
    Inventors: Yu Naito, Nobutaka Fukagawa, Yoshio Ishii, Jun Takeda, Akiko Watano, Masaki Noro, Masato Nagura
  • Publication number: 20120244331
    Abstract: A cellulose acylate film containing a cellulose acylate and an organic acid represented by X-L-(R1)n in an amount of 0.01-1% by mass of the cellulose acylate, wherein at least 90% by mass of the cellulose acylate is a cellulose acylate having a total degree of acyl substitution of 1.5-2.7. In the formula, X represents an acid group having an acid dissociation constant of at most 5.5, L represents a single bond or a lining group having two or more valence, and R? represents a hydrogen atom, an alkyl group, etc.
    Type: Application
    Filed: March 23, 2012
    Publication date: September 27, 2012
    Applicant: FUJIFILM CORPORATION
    Inventors: Shinya WATANABE, Nobutaka FUKAGAWA, Yu NAITO, Jun TAKEDA, Akiko WATANO
  • Publication number: 20120153542
    Abstract: A resin film including a resin and an organic acid represented by the following formula (1), wherein the ratio of the organic acid to the resin is from 0.
    Type: Application
    Filed: February 23, 2012
    Publication date: June 21, 2012
    Applicant: FUJIFILM CORPORATION
    Inventors: Yu NAITO, Nobutaka FUKAGAWA, Yoshio ISHII, Jun TAKEDA, Akiko WATANO, Masaki NORO, Masato NAGURA
  • Publication number: 20120139836
    Abstract: An information providing apparatus equipped with a camera includes: an imaging unit configured to take an image of a preset area with the camera and obtain the taken image; a display output module configured to display the taken image as a displayed image on an image display device; a receiver configured to wirelessly receive operating information, which regards a user's operation performed via a pointing device and includes at least coordinates-related information, from the pointing device; and an operating information processor configured to perform processing based on the received operating information and display result of the processing to be superimposed on the displayed image, wherein the imaging unit, the display output module, the receiver and the operating information processor are all accommodated in a single housing.
    Type: Application
    Filed: December 6, 2011
    Publication date: June 7, 2012
    Applicant: ELMO COMPANY, LIMITED
    Inventors: Yu Naito, Yasushi Suda
  • Publication number: 20110273646
    Abstract: A protective film to a polarizer including a cellulose acylate and satisfying the following requirement (1) or (2): (1): The surface of the film has a pH of from 3.0 to 4.5. (2): The surface of the film has a pH of more than 4.5 and at most 6.0, and the film has a moisture permeability of at least 2800 g/m2┬Ěday.
    Type: Application
    Filed: April 26, 2011
    Publication date: November 10, 2011
    Applicant: FUJIFILM Corporation
    Inventors: Nobutaka Fukagawa, Yu Naito, Masato Nagura, Yoshio Ishii
  • Publication number: 20110223435
    Abstract: A resin film including a resin and an organic acid represented by the following formula (1), wherein the ratio of the organic acid to the resin is from 0.
    Type: Application
    Filed: March 11, 2011
    Publication date: September 15, 2011
    Applicant: FUJIFILM CORPORATION
    Inventors: Yu NAITO, Nobutaka FUKAGAWA, Yoshio ISHII, Jun TAKEDA, Akiko WATANO, Masaki NORO, Masato NAGURA
  • Publication number: 20110193260
    Abstract: A method for producing a cellulose acetate film including casting a dope containing a cellulose acetate having a total substitution degree of from 2.0 to 2.7 and a solvent on a support, and peeling away the obtained dope film from the support.
    Type: Application
    Filed: February 7, 2011
    Publication date: August 11, 2011
    Applicant: FUJIFILM CORPORATION
    Inventors: Jun TAKEDA, Yoshiaki HISAKADO, Akiko WATANO, Yoshio ISHII, Yu NAITO, Nobutaka FUKAGAWA