Patents by Inventor Hiromi Oturu

Hiromi Oturu 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).

  • Sandwich glasses
    Patent number: 4600627
    Abstract: A sandwich glass having excellent safety, durability, scuff resistance and penetration resistance is disclosed, which comprises two glass plates and a laminate interposed therebetween. This laminate consists of at least two intermediate layers composed of a crosslinking type polymer composition, and an organic resin film layer interposed between the intermediate layers.
    Type: Grant
    Filed: April 18, 1985
    Date of Patent: July 15, 1986
    Assignee: Bridgstone Corporation
    Inventors: Toshio Honda, Itsuo Tanuma, Hideo Takeichi, Hiromi Oturu, Yasuhiro Morimura