Patents by Inventor Motoi Kamba

Motoi Kamba 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: 20100192634
    Abstract: To provide a process for producing a glass/resin composite having a sufficient transportability, handling efficiency and processability, even though the thickness of the glass is very thin, without impairing excellent properties of glass. A process for producing a glass/resin composite, which comprises forming molten glass into a glass ribbon and forming a resin layer on at least one surface of the glass ribbon is provided. The resin layer is preferably formed by bonding to a glass ribbon, applying a heat melt resin or applying a curable resin. Further, a process for producing a glass/resin composite, wherein a cut glass substrate is bonded on a continuously supplied resin film is provided.
    Type: Application
    Filed: April 7, 2010
    Publication date: August 5, 2010
    Applicant: ASAHI GLASS COMPANY, LIMITED
    Inventors: Toshihiko HIGUCHI, Motoi Kamba, Naoki Sugimoto, Satoshi Kondo
  • Patent number: 7073443
    Abstract: A method for preparing a proof for plate printing, which comprises applying inkjet printing to an ink receiving layer of a recording medium having the ink receiving layer formed on the surface of a support made of plate printing paper for regular printing or made of paper having substantially the same brightness and glossiness as such plate printing paper, to obtain a printing proof.
    Type: Grant
    Filed: February 21, 2003
    Date of Patent: July 11, 2006
    Assignee: Asahi Glass Company, Limited
    Inventors: Isao Gotoh, Nobuyuki Yokota, Hiroyuki Fujii, Yasuo Yamada, Motoi Kamba
  • Publication number: 20030148075
    Abstract: A method for preparing a proof for plate printing, which comprises applying inkjet printing to an ink receiving layer of a recording medium having the ink receiving layer formed on the surface of a support made of plate printing paper for regular printing or made of paper having substantially the same brightness and glossiness as such plate printing paper, to obtain a printing proof.
    Type: Application
    Filed: February 21, 2003
    Publication date: August 7, 2003
    Applicant: Asahi Glass Company, Limited
    Inventors: Isao Gotou, Nobuyuki Yokota, Hiroyuki Fujii, Yasuo Yamada, Motoi Kamba
  • Publication number: 20010043240
    Abstract: A method for preparing a proof for plate printing, which comprises applying inkjet printing to an ink receiving layer of a recording medium having the ink receiving layer formed on the surface of a support made of plate printing paper for regular printing or made of paper having substantially the same brightness and glossiness as such plate printing paper, to obtain a printing proof.
    Type: Application
    Filed: April 12, 2001
    Publication date: November 22, 2001
    Applicant: Asahi Glass Company
    Inventors: Isao Gotou, Nobuyuki Yokota, Hiroyuki Fujii, Yasuo Yamada, Motoi Kamba
  • Patent number: 5447982
    Abstract: A process for preparing an aqueous dispersion, which comprises subjecting a monomer to emulsion polymerization in an aqueous medium in the presence of a fluorine-containing copolymer comprising units derived from a fluoroolefin, and units having a hydrophilic side chain.
    Type: Grant
    Filed: December 14, 1994
    Date of Patent: September 5, 1995
    Assignee: Asahi Glass Company Ltd.
    Inventors: Motoi Kamba, Toru Ishida, Hiroshi Washita, Hisao Kawazoe, Yoshihiro Ohtsuka
  • Patent number: 5439896
    Abstract: A thermosetting powdery coating composition which comprises, in admixture: (A) from 40 to 98 parts by weight of a fluorine-containing copolymer, which is a copolymer of a fluoroolefin and a comonomer having a crosslinkable reactive group, e.g., hydroxy, carboxyl, amino and glycidyl groups, containing at least 10% by weight of fluorine and having an intrinsic viscosity of 0.05-2 dl/g (30.degree. C., tetrahydrofuran), a glass transition temperature of 30.degree.-120.degree. C. and a weight loss by heating which does not exceed 2% and (B) from 60 to 2 parts by weight of a curing agent capable of forming crosslinks by reacting with the crosslinkable reactive groups in (A), except for the composition wherein (A) is a hydroxyl group and a weight loss by heating which does not exceed 2% and (B) is a blocked isocyanate compound.
    Type: Grant
    Filed: September 28, 1993
    Date of Patent: August 8, 1995
    Assignees: Nippon Oil and Fats Company, Limited, Asahi Glass Company, Ltd.
    Inventors: Haruki Ito, Kenzou Maeda, Nobuyuki Miyazaki, Masao Unoki, Chiaki Sagawa, Motoi Kamba
  • Patent number: 5304617
    Abstract: This invention relates to a fluorine-containing copolymer which contains a fluoroolefin unit, a vinyl ester or vinyl ether unit, and a hydroxyl group-containing vinyl ether unit in amounts of from 40 to 60 mol%, from 25 to 55 mol% and from 5 to 25 mol%, respectively, and has an intrinsic viscosity of from 0.01 to 0.05 d.lambda./g as measured in an uncured state at 30.degree. C. in tetrahydrofuran, and the ratio of a weight-average molecular weight and a number-average molecular weight measured by a gel permeation chromatography being not more than 2.0, and a process for its production. The fluorine-containing copolymer of the present invention is excellent in weatherability, retains good coatability even if used as a high solid coating, and provide a coating film excellent in clarity.
    Type: Grant
    Filed: July 22, 1991
    Date of Patent: April 19, 1994
    Assignee: Asahi Glass Company Ltd.
    Inventors: Shun-ichi Kodama, Motoi Kamba, Isao Kimura, Kazunori Chiba
  • Patent number: 5147934
    Abstract: The thermosetting powdery coating composition of the invention comprises (A) from 40 to 98 parts by weight of a fluorinecontaining copolymer, which is a copolymer of a fluoroolefin and a comonomer having a crosslinkable reactive group, e.g., hydroxy, carbonyl, amino and glycidyl groups, containing at least 10% by weight of fluorine and having an intrinsic viscosity of 0.05-2 dl/g (30.degree. C., tetrahydrofuran) and a glass transition temperature of 30.degree.-120.degree. C. and (B) from 60 to 2 parts by weight of a curing agent capable of forming crosslinks by reacting with the crosslinkable reactive groups in (A). The powdery coating composition of the invention is excellent in the dispersibility of pigments and efficiency in the coating works therewith and capable of giving a coating film having improved adhesion to the substrate surface, surface luster, impact resistance and insusceptibility to stain.
    Type: Grant
    Filed: October 30, 1990
    Date of Patent: September 15, 1992
    Assignees: Nippon Oil and Fats Company, Limited, Asahi Glass Company Ltd.
    Inventors: Haruki Ito, Kenzou Maeda, Nobuyuki Miyazaki, Masao Unoki, Chiaki Sagawa, Motoi Kamba
  • Patent number: 4910276
    Abstract: A method for cyclic polymerization, wherein a fluorine-containing monomer is subjected to cyclic polymerization, the fluorine-containing monomer having two carbon-carbon multiple bonds, each having different polymerizability, as linked by a linking chain having a straight chain portion to from 2 to 7 atoms, and having a fluorine content of at least 10% by weight.
    Type: Grant
    Filed: August 10, 1988
    Date of Patent: March 20, 1990
    Assignee: Asahi Glass Company, Ltd.
    Inventors: Masaru Nakamura, Isamu Kaneko, Kazuya Oharu, Gen Kojima, Masashi Matsuo, Shunichi Samejima, Motoi Kamba
  • Patent number: 4897457
    Abstract: A fluorine-containing thermoplastic resinous polymer which consist essentially of a group (a) of repeating units of a cyclic structure to be represented by the following general formula: ##STR1## (where: n is an integer of 1 to 2); the polymer having a molecular weight such that the intrinsic viscosity thereof may become at least 0.1.A fluorine-containing thermoplastic resinous polymer which consists essentially of:(i) a group (a) of repeating units to be represented by the following general formula: ##STR2## (where: n is an integer of 1 or 2), and (ii) a group (b) of repeating units to be represented by the following general formula:--CF.sub.2 --CFX)--(where: X is selected from fluorine, chlorine. O--CF.sub.2 CF.sub.2 CF.sub.3, O--CF.sub.2 CF(CF.sub.3)OCF.sub.2 CF.sub.2 SO.sub.2 F, and O--CF.sub.2 CF.sub.2 CF.sub.2 COOCH.sub.
    Type: Grant
    Filed: August 10, 1988
    Date of Patent: January 30, 1990
    Assignee: Asahi Glass Company Ltd.
    Inventors: Masaru Nakamura, Isamu Kaneko, Kazuya Oharu, Gen Kojima, Masashi Matsuo, Shunichi Samejima, Motoi Kamba