Patents by Inventor Massaki Kuzuhara

Massaki Kuzuhara 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).

  • Field-effect transistor
    Publication number: 20060102929
    Abstract: A field plate portion (5) overhanging a drain side in a visored shape is formed in a gate electrode (2). A multilayered film including a SiN film (21) and a SiO2 film (22) is formed beneath the field plate portion (5). The SiN film (21) is formed so that a surface of an AlGaN electron supply layer (13) is covered therewith.
    Type: Application
    Filed: December 15, 2003
    Publication date: May 18, 2006
    Inventors: Yasuhiro Okamoto, Hironobu Miyamoto, Yuji Ando, Tatsuo Nakayama, Takashi Inoue, Massaki Kuzuhara