Patents by Inventor Kazuhisa YAJIMA

Kazuhisa YAJIMA 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: 20240116840
    Abstract: An object is to provide a compound that can be a novel curing agent. The compound suppresses volatilization of the curing agent that can lead to a decrease in function of a prepreg, contamination of equipment for producing the prepreg, and in addition a decrease in production yield of the prepreg, and further contributes to improving dielectric properties. As a solution, a tris(allyl ether) compound represented by general formula (1) below is provided.
    Type: Application
    Filed: February 10, 2022
    Publication date: April 11, 2024
    Inventors: Akihito NASU, Kazuhisa YAJIMA, Takeru YOSHII, Masafumi OTSUKI, Kentaro YAMANE