Patents by Inventor Yoshihiro Aizawa

Yoshihiro Aizawa 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: 6805478
    Abstract: The present invention relates to a network type automated concrete plant for efficiently producing and delivering ready-mixed concrete, and more particularly, to a network type automated concrete plant which can be collectively managed within a group of multiple ready-mixed concrete plants which are distributed and disposed in multiple regions which serve multiple construction sites and are equipped with a ready-mixed concrete producing apparatus, which is capable of realizing efficient operation, management and deployment. In this network type automated concrete plant, multiple ready-mixed concrete plants (20a), (20b) and (20c) are connected to each other through a plant center (10) by way of a network (14).
    Type: Grant
    Filed: October 11, 2002
    Date of Patent: October 19, 2004
    Assignee: Aizawa Koatsu Concrete KK
    Inventors: Yoshihiro Aizawa, Akio Itaya
  • Publication number: 20040071043
    Abstract: The present invention relates to a network type automated concrete plant for efficiently producing and delivering ready-mixed concrete, and more particularly, to a network type automated concrete plant which can be collectively managed within a group of multiple ready-mixed concrete plants which are distributed and disposed in multiple regions which serve multiple construction sites and are equipped with a ready-mixed concrete producing apparatus, which is capable of realizing efficient operation, management and deployment. In this network type automated concrete plant, multiple ready-mixed concrete plants (20a), (20b) and (20c) are connected to each other through a plant center (10) by way of a network (14).
    Type: Application
    Filed: October 11, 2002
    Publication date: April 15, 2004
    Inventors: Yoshihiro Aizawa, Akio Itaya