Patents by Inventor Hidekimi TAKAHASHI

Hidekimi TAKAHASHI 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).

  • Soundproof material for vehicle
    Patent number: 8464830
    Abstract: A first sound absorbing material to be located facing a vehicle room interior side, the air-impermeable material having an air-impermeable film having bonding hot-melts on both sides thereof, and the second sound absorbing material to be located facing a vehicle room exterior side are laminated in this order, and are closely-located between two heating boards and are supplied with hot air to melt hot-melts and thus to make a laminate. The laminate is cold press molded with the first sound absorbing material on a lower mold, and at the same time as the press molding, compressed gas is supplied from an upper mold to apply pressure on the air-impermeable material and thus to compression mold the first sound absorbing material.
    Type: Grant
    Filed: March 7, 2012
    Date of Patent: June 18, 2013
    Assignee: Takehiro Co., Ltd.
    Inventors: Masaki Ishikawa, Hidekimi Takahashi, Yuji Mori, Hiroyuki Honda
  • SOUNDPROOF MATERIAL FOR VEHICLE
    Publication number: 20120234626
    Abstract: A first sound absorbing material to be located facing a vehicle room interior side, the air-impermeable material having an air-impermeable film having bonding hot-melts on both sides thereof, and the second sound absorbing material to be located facing a vehicle room exterior side are laminated in this order, and are closely-located between two heating boards and are supplied with hot air to melt hot-melts and thus to make a laminate. The laminate is cold press molded with the first sound absorbing material on a lower mold, and at the same time as the press molding, compressed gas is supplied from an upper mold to apply pressure on the air-impermeable material and thus to compression mold the first sound absorbing material.
    Type: Application
    Filed: March 7, 2012
    Publication date: September 20, 2012
    Applicant: TAKEHIRO CO., LTD.
    Inventors: Masaki ISHIKAWA, Hidekimi TAKAHASHI, Yuji MORI, Hiroyuki HONDA