Patents by Inventor Chuji Nakagawa

Chuji Nakagawa 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).

  • Product quality information control method and display system for such information
    Patent number: 7236846
    Abstract: A product quality information control method including the act of feeding repair information for making a repair based on imperfection information found during an inspection process of a product back to a manufacture control department. The repair information includes graphic and character information indicative of the contents of the repair made by a repair person. As a result, it becomes possible for the manufacture control department to accurately grasp an imperfection found by an inspection department and a temporary measure taken to cure the imperfection.
    Type: Grant
    Filed: March 17, 1999
    Date of Patent: June 26, 2007
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Shoichi Koyama, Yasunobu Fukushima, Chuji Nakagawa, Satoshi Sakamoto