Patents by Inventor Takashi Kyuho

Takashi Kyuho 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).

  • Patent number: 9153459
    Abstract: According to embodiments, there is provided a manufacturing method of a semiconductor device includes forming a semiconductor thin film on a substrate; processing the thin film to a predetermined shape; executing an ion implantation process on the thin film processed to the predetermined shape; executing an anneal treatment on the thin film on which the ion implantation process has been executed to create a resistor element; and adjusting both or any one of a process condition of the ion implantation process and a treatment condition of the anneal treatment based on at least any one of a film forming condition and a film formation result of the forming and a film process result of the processing.
    Type: Grant
    Filed: January 18, 2012
    Date of Patent: October 6, 2015
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Takashi Kyuho
  • Publication number: 20120244646
    Abstract: According to embodiments, there is provided a manufacturing method of a semiconductor device includes forming a semiconductor thin film on a substrate; processing the thin film to a predetermined shape; executing an ion implantation process on the thin film processed to the predetermined shape; executing an anneal treatment on the thin film on which the ion implantation process has been executed to create a resistor element; and adjusting both or any one of a process condition of the ion implantation process and a treatment condition of the anneal treatment based on at least any one of a film forming condition and a film formation result of the forming and a film process result of the processing.
    Type: Application
    Filed: January 18, 2012
    Publication date: September 27, 2012
    Applicant: Kabushiki Kaisha Toshiba
    Inventor: Takashi KYUHO
  • Patent number: 6316324
    Abstract: A method of manufacturing a semiconductor device includes the step of doping an N-type impurity via a selective region formed on a semiconductor substrate by lithography, the step of doping a P-type impurity in the semiconductor substrate subsequent to the doping step without forming a selective region by lithography, and the step of self-aligningly forming an N-diffusion layer and a P-diffusion layer by performing wet oxidation with respect to the semiconductor substrate in which the N-type impurity and the P-type impurity are doped.
    Type: Grant
    Filed: November 5, 1996
    Date of Patent: November 13, 2001
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Katsu Honna, Yasuhiro Dohi, Yasuko Anai, Takashi Kyuho, Kazuhiro Sato