Patents by Inventor Yu Kakihana

Yu Kakihana 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).

  • Method of support of environmentally concerned design of manufactured goods, and method and system for providing recycling support information
    Publication number: 20020099587
    Abstract: In a method of support of environmentally concerned design of manufactured goods, making it such that a manufacturer can easily entrust environmental evaluation of manufactured goods to an external environmental evaluator, and the burden pertaining to environmental evaluation of manufactured goods of a manufacturer can be alleviated.
    Type: Application
    Filed: November 29, 2001
    Publication date: July 25, 2002
    Applicant: HITACHI, LTD.
    Inventors: Yu Kakihana, Yoshiaki Ichikawa, Hiroyuki Matsuo, Tomotoshi Ishida, Yuzo Hiroshige, Yasushi Sugimoto