Patents by Inventor Satoshi Kameshima

Satoshi Kameshima 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).

  • Liquid treating apparatus
    Patent number: 7172695
    Abstract: A liquid treating apparatus includes a treating tank having at least two walls formed with a liquid inlet and a liquid outlet through each of which a liquid to be treated flows, respectively, and a filtering layer unit including an antibacterial filtering layer, an adsorptive filtering layer and a filtering layer, the filtering layer unit being disposed between the liquid inlet and outlet.
    Type: Grant
    Filed: March 19, 2004
    Date of Patent: February 6, 2007
    Assignee: Akechi Ceramics Kabushiki Kaisha
    Inventors: Yoshinari Kato, Satoshi Kameshima, Mitsuro Hyakumachi, Yoshihiro Taguchi, Hideki Watanabe, Hayato Horinouchi
  • Antibacterial rockwool growth medium for hydroponics
    Patent number: 7060656
    Abstract: An antibacterial rockwool growth medium for hydroponics is used for hydroponic growth of rice, flowers and ornamental plants, fruitage, etc. The medium includes a rockwool base used as a culture medium for hydroponics, and an inorganic antibacterial agent is dispersed substantially uniformly onto an overall surface of the rockwool base or a part of the surface of the rockwool base.
    Type: Grant
    Filed: December 17, 2003
    Date of Patent: June 13, 2006
    Assignee: Akechi Ceramics Kabushiki Kaisha
    Inventors: Yoshinari Kato, Satoshi Kameshima
  • Liquid treating apparatus
    Publication number: 20040188338
    Abstract: A liquid treating apparatus includes a treating tank having at least two walls formed with a liquid inlet and a liquid outlet through each of which a liquid to be treated flows, respectively, and a filtering layer unit including an antibacterial filtering layer, an adsorptive filtering layer and a filtering layer, the filtering layer unit being disposed between the liquid inlet and outlet.
    Type: Application
    Filed: March 19, 2004
    Publication date: September 30, 2004
    Applicant: Akechi Ceramics Kabushiki Kaisha
    Inventors: Yoshinari Kato, Satoshi Kameshima, Mitsuro Hyakumachi, Yoshihiro Taguchi, Hideki Watanabe, Hayato Horinouchi
  • Antibacterial rockwool growth medium for hydroponics
    Publication number: 20040131699
    Abstract: An antibacterial rockwool growth medium for hydroponics is used for hydroponic growth of rice, flowers and ornamental plants, fruitage, etc. The medium includes a rockwool base used as a culture medium for hydroponics, and an inorganic antibacterial agent is dispersed substantially uniformly onto an overall surface of the rockwool base or a part of the surface of the rockwool base.
    Type: Application
    Filed: December 17, 2003
    Publication date: July 8, 2004
    Applicant: AKECHI CERAMICS KABUSHIKI KAISHA
    Inventors: Yoshinari Kato, Satoshi Kameshima