Patents by Inventor Seitoku Kaya

Seitoku Kaya 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).

  • Carrier film and method for its production
    Patent number: 7128964
    Abstract: A carrier film which is a laminated film having a film of a tetrafluoroethylene/ethylene copolymer laminated on each side of a stretched film of a polyester resin, wherein the haze of the laminated film is at most 5% as measured in accordance with JIS K7105.
    Type: Grant
    Filed: January 26, 2004
    Date of Patent: October 31, 2006
    Assignee: Asahi Glass Company, Limited
    Inventors: Seitoku Kaya, Tutomu Fusyuku
  • Synthetic resin molded material and method for its production
    Patent number: 7045208
    Abstract: A synthetic resin molded material characterized in that a thin film made of an oxide of at least one metal selected from the group consisting of Si, Zr, Ti, Ta, Hf, Mo, W. Nb, Sn, In, Al and Zn, is formed by a dry method on a synthetic resin substrate having hydrophobicity, and a method for its production.
    Type: Grant
    Filed: August 17, 2004
    Date of Patent: May 16, 2006
    Assignee: Asahi Glass Company Ltd.
    Inventors: Kazuo Harada, Atsushi Hayashi, Tatsuo Momii, Teruo Takakura, Seitoku Kaya
  • Release film
    Publication number: 20050084684
    Abstract: A release film having a three-layer structure consisting of a layer A, a layer B and a layer C laminated in this order, wherein the layer A comprises a fluororesin having a melting point higher than the press molding temperature of a product to be molded, the layer B comprises a thermoplastic resin having a melting point of from 70 to 100° C., and the layer C comprises a fluororesin or a non-fluororesin having a melting point higher than the above press molding temperature.
    Type: Application
    Filed: November 8, 2004
    Publication date: April 21, 2005
    Applicant: ASAHI GLASS COMPANY LIMITED
    Inventors: Satoshi Yamamoto, Seitoku Kaya
  • Synthetic resin molded material and method for its production
    Publication number: 20050019617
    Abstract: A synthetic resin molded material characterized in that a thin film made of an oxide of at least one metal selected from the group consisting of Si, Zr, Ti, Ta, Hf, Mo, W. Nb, Sn, In, Al and Zn, is formed by a dry method on a synthetic resin substrate having hydrophobicity, and a method for its production.
    Type: Application
    Filed: August 17, 2004
    Publication date: January 27, 2005
    Applicant: ASAHI GLASS COMPANY LTD.
    Inventors: Kazuo Harada, Atsushi Hayashi, Tatsuo Momii, Teruo Takakura, Seitoku Kaya
  • Synthetic resin molded material and method for its production
    Patent number: 6803098
    Abstract: A synthetic resin molded material characterized in that a thin film made of an oxide of at least one metal selected from the group consisting of Si, Zr, Ti, Ta, Hf, Mo, W, Nb, Sn, In, Al and Zn, is formed by a dry method on a synthetic resin substrate having hydrophobicity, and a method for its production.
    Type: Grant
    Filed: July 7, 2003
    Date of Patent: October 12, 2004
    Assignee: Asahi Glass Company Ltd.
    Inventors: Kazuo Harada, Atsushi Hayashi, Tatsuo Momii, Teruo Takakura, Seitoku Kaya
  • Carrier film and method for its production
    Publication number: 20040151914
    Abstract: A carrier film which is a laminated film having a film of a tetrafluoroethylene/ethylene copolymer laminated on each side of a stretched film of a polyester resin, wherein the haze of the laminated film is at most 5% as measured in accordance with JIS K7105.
    Type: Application
    Filed: January 26, 2004
    Publication date: August 5, 2004
    Applicant: ASAHI GLASS COMPANY LIMITED
    Inventors: Seitoku Kaya, Tutomu Fusyuku
  • Synthetic resin molded material and method for its production
    Publication number: 20040096650
    Abstract: A synthetic resin molded material characterized in that a thin film made of an oxide of at least one metal selected from the group consisting of Si, Zr, Ti, Ta, Hf, Mo, W, Nb, Sn, In, Al and Zn, is formed by a dry method on a synthetic resin substrate having hydrophobicity, and a method for its production.
    Type: Application
    Filed: July 7, 2003
    Publication date: May 20, 2004
    Inventors: Kazuo Harada, Atsushi Hayashi, Tatsuo Momii, Teruo Takakura, Seitoku Kaya
  • Release film
    Publication number: 20030219604
    Abstract: A release film having a three-layer structure consisting of a layer A, a layer B and a layer C laminated in this order, wherein the layer A comprises a fluororesin having a melting point higher than the press molding temperature of a product to be molded, the layer B comprises a thermoplastic resin having a melting point of from 70 to 100° C., and the layer C comprises a fluororesin or a non-fluororesin having a melting point higher than the above press molding temperature.
    Type: Application
    Filed: May 23, 2003
    Publication date: November 27, 2003
    Applicant: Asahi Glass Company, Limited
    Inventors: Satoshi Yamamoto, Seitoku Kaya
  • Synthetic resin molded material and method for its production
    Patent number: 6651381
    Abstract: A synthetic resin molded material characterized in that a thin film made of an oxide of at least one metal selected from the group consisting of Si, Zr, Ti, Ta, Hf, Mo, W, Nb, Sn, In, Al and Zn, is formed by a dry method on a synthetic resin substrate having hydrophobicity, and a method for its production.
    Type: Grant
    Filed: April 4, 2002
    Date of Patent: November 25, 2003
    Assignee: Asahi Glass Company Ltd.
    Inventors: Kazuo Harada, Atsushi Hayashi, Tatsuo Momii, Teruo Takakura, Seitoku Kaya
  • Synthetic resin molded material and method for its production
    Publication number: 20020160181
    Abstract: A synthetic resin molded material characterized in that a thin film made of an oxide of at least one metal selected from the group consisting of Si, Zr, Ti, Ta, Hf, Mo, W, Nb, Sn, In, Al and Zn, is formed by a dry method on a synthetic resin substrate having hydrophobicity, and a method for its production.
    Type: Application
    Filed: April 4, 2002
    Publication date: October 31, 2002
    Applicant: ASAHI GLASS COMPANY LTD.
    Inventors: Kazuo Harada, Atsushi Hayashi, Tatsuo Momii, Teruo Takakura, Seitoku Kaya
  • Agricultural covering material
    Patent number: 6461719
    Abstract: An agricultural covering material made of a fluorine-containing polymer film having a dynamic viscoelastic modulus of from 1 to 70 kg/mm2, a tensile strength of from 1.5 to 5.0 kg/mm2, a specific gravity of from 1.0 to 2.0 and a contact angle with water of at most 106°.
    Type: Grant
    Filed: December 22, 2000
    Date of Patent: October 8, 2002
    Assignee: Asahi Glass Company Limited
    Inventors: Naomi Ichikuni, Toru Ishida, Seitoku Kaya, Atsushi Funaki, Teruo Takakura
  • Adhesive fluorine-containing polymer and laminate employing it
    Patent number: 5965275
    Abstract: An adhesive fluorine-containing polymer comprising a fluorine-containing polymer having hydrogen atoms bonded to carbon atoms of its main chain and a grafting compound having a linking group capable of grafting to the fluorine-containing polymer and a functional group capable of providing an adhesive property, grafted to the fluorine-containing polymer.
    Type: Grant
    Filed: December 4, 1997
    Date of Patent: October 12, 1999
    Assignee: Asahi Glass Company Ltd.
    Inventors: Eiichi Nishi, Kazutoshi Sugitani, Seitoku Kaya, Masayuki Saito, Haruhisa Miyake
  • Adhesive fluorine-containing polymer and laminate employing it
    Patent number: 5736610
    Abstract: An adhesive fluorine-containing polymer comprising a fluorine-containing polymer having hydrogen atoms bonded to carbon atoms of its main chain and a grafting compound having a linking group capable of grafting to the fluorine-containing polymer and a functional group capable of providing an adhesive property, grafted to the fluorine-containing polymer.
    Type: Grant
    Filed: May 19, 1997
    Date of Patent: April 7, 1998
    Assignee: Asahi Glass Company Ltd.
    Inventors: Eiichi Nishi, Kazutoshi Sugitani, Seitoku Kaya, Masayuki Saito, Haruhisa Miyake
  • Curable composition of elastomeric vinylidene fluoride copolymer
    Patent number: 4645799
    Abstract: A curable composition comprising an elastomeric vinylidene fluoride copolymer, an organic peroxide and a vulcanization accelerator, characterized in that said copolymer contains unsaturated bonds introduced by reacting an untreated elastomeric vinylidene fluoride copolymer dispersed in an aqueous medium, with an aqueous alkaline solution containing an onium compound.
    Type: Grant
    Filed: October 17, 1985
    Date of Patent: February 24, 1987
    Assignee: Asahi Glass Company, Ltd.
    Inventors: Hiroshi Wachi, Seitoku Kaya, Gen Kojima
  • Curable fluorocopolymer
    Patent number: 4345057
    Abstract: A curable fluorocopolymer comprises 40 to 60 mol % of fluoroolefin units, 5 to 45 mol % of cyclohexyl vinyl ether units, 5 to 45 mol % of alkyl vinyl ether units and 3 to 15 mol % of hydroxyalkyl vinyl ether units and has an inherent viscosity of 0.05 to 2.0 dl/g. in tetrahydrofuran at 30.degree. C.
    Type: Grant
    Filed: July 14, 1981
    Date of Patent: August 17, 1982
    Assignee: Asahi Glass Company, Ltd.
    Inventors: Masaaki Yamabe, Gen Kojima, Seitoku Kaya