Patents by Inventor Kasumi Ooi

Kasumi Ooi 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).

  • Publication number: 20100000603
    Abstract: A backsheet for photovoltaic module superior in hydrolysis resistance and thus in durability. To attain the object, the has backsheet for photovoltaic module has a hydrolysis-resistant film and a resin film laminated on the hydrolysis-resistant film. The hydrolysis-resistant film is made of a polyester resin having a carboxy end-group content of 15 equivalent/ton or less, and the resin film is made of a polypropylene resin.
    Type: Application
    Filed: November 28, 2006
    Publication date: January 7, 2010
    Inventors: Atsuo Tsuzuki, Katsuhiko Hayashi, Kasumi Ooi, Eiji Maruyama, Yukihiro Yoshimine, Yasufumi Tsunomura
  • Publication number: 20090173384
    Abstract: An encapsulant for a photovoltaic module, which may inhibit the encapsulant from clouding when a hot spot phenomenon is caused. The encapsulant for a photovoltaic module includes: a resin for an encapsulant containing a silane-modified resin obtained by polymerizing an ethylenically unsaturated silane compound and polyethylene for a light stabilizer, a thermal stabilizer and polyethylene for use in a mater batch. The polyethylene for polymerization and the polyethylene for use in a master batch are metallocene based linear low density polyethylene having a density in the range of 0.895 g/cm3 to 0.910 g/cm3.
    Type: Application
    Filed: November 28, 2006
    Publication date: July 9, 2009
    Inventors: Kasumi Ooi, Atsuo Tsuzuki, Katsuhiko Hayashi, Shigeyuki Okamoto, Yukihiro Yoshimine, Eiji Maruyama