Patents by Inventor Manabu Iizuka

Manabu Iizuka 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).

  • Binder for inorganic fiber and heat insulating acoustic inorganic fiber material
    Patent number: 7019071
    Abstract: A binder for inorganic fiber, which comprises an aldehyde condensable thermosetting resin precursor and a fluorocarbon compound having a polyfluoroalkyl group.
    Type: Grant
    Filed: November 5, 2002
    Date of Patent: March 28, 2006
    Assignee: Asahi Fiber Glass Company, Limited
    Inventors: Akira Inoue, Yuka Masaki, Manabu Iizuka
  • Chopped strands and molded product of unsaturated polyester resin BMC employing them
    Patent number: 6787226
    Abstract: Chopped strands having a sizing agent impregnated on glass fiber strands, to be used for a molded product of unsaturated polyester resin BMC, wherein the sizing agent comprises a urethane resin, a vinyl acetate resin and a silane coupling agent, and wherein the mass ratio of the urethane resin to the vinyl acetate resin is from 30:70 to 70:30.
    Type: Grant
    Filed: October 22, 2002
    Date of Patent: September 7, 2004
    Assignees: Asahi Fiber Glass Company Limited, Koito Manufacturing Co., Ltd.
    Inventors: Yoshirou Niino, Hideki Endou, Manabu Iizuka, Hisayoshi Daicho, Hideki Tanaka, Yuji Yoshimoto
  • Chopped strands and molded product of unsaturated polyester resin BMC employing them
    Publication number: 20030108741
    Abstract: Chopped strands having a sizing agent impregnated to glass fiber strands, to be used for a molded product of unsaturated polyester resin BMC, wherein the sizing agent comprises a urethane resin, a vinyl acetate resin and a silane coupling agent, and wherein the mass ratio of the urethane resin to the vinyl acetate resin is from 30:70 to 70:30.
    Type: Application
    Filed: October 22, 2002
    Publication date: June 12, 2003
    Applicants: Asahi Fiber Glass Company, Limited, Koito Manufacturing Co., Ltd.
    Inventors: Yoshirou Niino, Hideki Endou, Manabu Iizuka, Hisayoshi Daicho, Hideki Tanaka, Yuji Yoshimoto