Patents by Inventor Tatsuaki Nyui

Tatsuaki Nyui 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).

  • Cold rolling mill and a rolling method
    Publication number: 20030015010
    Abstract: The present invention controls the ever-changing thermal crowns to give good strip shapes during rolling without causing any flaws in the rolled surfaces and with quick responses to ever-changing thermal crowns.
    Type: Application
    Filed: September 4, 2002
    Publication date: January 23, 2003
    Applicant: Hitachi, Ltd.
    Inventors: Yujirou Kobayashi, Toshiyuki Kajiwara, Tatsuaki Nyui, Yuuji Kikuchi, Yasutsugu Youshimura, Shigekazu Yamada
  • Cold rolling mill and a rolling method
    Publication number: 20020043087
    Abstract: The present invention controls the ever-changing thermal crowns to give good strip shapes during rolling without causing any flaws in the rolled surfaces and with quick responses to ever-changing thermal crowns.
    Type: Application
    Filed: August 30, 2001
    Publication date: April 18, 2002
    Applicant: HITACHI, LTD.
    Inventors: Yujirou Kobayashi, Toshiyuki Kajiwara, Tatsuaki Nyui, Yuuji Kikuchi, Yasutsugu Yoshimura, Shigekazu Yamada