Patents by Inventor Keisuke Shibatou

Keisuke Shibatou 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).

  • Release agent, adhesive laminate and adhesive laminated tape
    Publication number: 20050271851
    Abstract: A release agent for forming a release layer contacting with an adhesive layer, comprising (A) a polyolefin having a weight-average molecular weight of not less than 1×104, which may contain a functional group, and (B) a hydrocarbon having a viscosity of 1 to 1×104 cP as measured at 23° C. according to JIS K-7117, a weight ratio of the polyolefin (A) to the hydrocarbon (B) being 97:3 to 60:40. Such a release agent provides a novel release agent that is usable as an alternative material of a silicone-based and fluororesin-based release agents.
    Type: Application
    Filed: May 25, 2005
    Publication date: December 8, 2005
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Keisuke Shibatou, Satoru Yamamoto, Motohiro Seki, Koutarou Nozawa, Etsushi Akashige, Takahiro Amamiya