Patents by Inventor Kazunari Kosaka

Kazunari Kosaka 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).

  • Flame retardant composition
    Publication number: 20050285086
    Abstract: A flame retardant additive composition comprising a phosphoric acid salt selected from the group consisting of melamine phosphate, melamine pyrophosphate, melamine orthophosphate, ammonium phosphate, ammonium phosphate amide, phosphoric acid amide, melamine polyphosphate, ammonium polyphosphate, ammonium polyphosphate amide, polyphosphoric acid amide and combinations of two or more of the foregoing; a metal hydroxide; and an organic phosphate. The flame retardant additive is useful in a wide range of thermoplastic compositions.
    Type: Application
    Filed: June 29, 2004
    Publication date: December 29, 2005
    Inventors: Kazunari Kosaka, Xiucuo Li, Xuedong Li, Vijay Mhetar, Weiguang Yao
  • Flexible poly(arylene ether)composition and articles thereof
    Publication number: 20050154100
    Abstract: A flexible thermoplastic composition comprises poly(arylene ether); a plasticizer having an affinity for polyolefin; a polyolefin and a hydrogenated block copolymer of an alkenyl aromatic compound and a conjugated diene, wherein the polyolefin comprises (i) an ethylene/C7-C20 alpha olefin copolymer having an alpha olefin content greater than or equal to about 10%, (ii) a thermoplastic vulcanizate (iii) a combination of linear low density polyethylene and a thermoplastic vulcanizate, (iv) a combination of an ethylene/C7-C20 alpha olefin copolymer having an alpha olefin content greater than or equal to about 10%, a linear low density polyethylene, and a thermoplastic vulcanizate, (v) a combination of an ethylene/C7-C20 alpha olefin copolymer having an alpha olefin content greater than or equal to about 10% and a thermoplastic vulcanizate or (vi) a combination of an ethylene/C7-C20 alpha olefin copolymer having an alpha olefin content greater than or equal to about 10% and linear low density polyethylene.
    Type: Application
    Filed: November 29, 2004
    Publication date: July 14, 2005
    Inventors: Kazunari Kosaka, Xiucuo Li, Vijay Mhetar, Jeffery Tenenbaum, Weiguang Yao
  • Flame-retardant composition and article
    Patent number: 6838503
    Abstract: A resin composition useful for wire and cable covering material is formed by compounding a phosphate ester retardant, boron phosphate, and zinc borate hydrate with a polyphenylene ether group resin or a combination of a polyphenylene ether group resin and an aromatic vinyl group resin, in a specific ratio.
    Type: Grant
    Filed: June 28, 2002
    Date of Patent: January 4, 2005
    Assignee: General Electric Compa
    Inventors: Ming Yin, Takuro Kitamura, Atsuo Oshiro, Kenichi Ishiwa, Kazunari Kosaka, Hiroshi Kubo
  • Polyphenylene ether group resin composite and methods of making articles
    Patent number: 6737459
    Abstract: A polyphenylene ether group resin composite can comprise: polyphenylene ether group resin, flame retardation reagent, and recovered polystyrene group resin. The recovered polystyrene group resin can be recovered using limonene or thermal shrinkage recovery, and can comprises polystyrene that has been recovered from a product or a part of a product that has been used by an end customer for a period of time.
    Type: Grant
    Filed: August 7, 2002
    Date of Patent: May 18, 2004
    Assignee: General Electric Company
    Inventors: Atsushi Ebisawa, Takuro Kitamura, Kazunari Kosaka, Masaru Sato, Shigeru Shimizu
  • Polyphenylene ether group resin composite and methods of making articles
    Publication number: 20030119953
    Abstract: A polyphenylene ether group resin composite can comprise: polyphenylene ether group resin, flame retardation reagent, and recovered polystyrene group resin. The recovered polystyrene group resin can be recovered using limonene or thermal shrinkage recovery, and can comprises polystyrene that has been recovered from a product or a part of a product that has been used by an end customer for a period of time.
    Type: Application
    Filed: August 7, 2002
    Publication date: June 26, 2003
    Inventors: Atsushi Ebisawa, Takuro Kitamura, Kazunari Kosaka, Masaru Sato, Shigeru Shimizu
  • Flame-retardant composition and article
    Publication number: 20030055138
    Abstract: A resin composition useful for wire and cable covering material is formed by compounding a phosphate ester retardant, boron phosphate, and zinc borate hydrate with a polyphenylene ether group resin or a combination of a polyphenylene ether group resin and an aromatic vinyl group resin, in a specific ratio.
    Type: Application
    Filed: June 28, 2002
    Publication date: March 20, 2003
    Inventors: Ming Yin, Takuro Kitamura, Atsuo Oshiro, Kenichi Ishiwa, Kazunari Kosaka, Hiroshi Kubo