Patents by Inventor Teruo Ohono

Teruo Ohono 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).

  • Porous landscape pebble and method of manufacturing the same
    Patent number: 7462310
    Abstract: Fly ash containing unburned carbon of at least 10 wt % is pelletized using water as a binder without substantial addition of an inorganic binder, into unsintered particles each having an average diameter of 2 mm to 30 mm. The unsintered particles pelletized are sintered at a temperature which allows the landscape pebble to have a compression strength of at least 50 N and a water absorption rate of at least 40 wt %.
    Type: Grant
    Filed: December 9, 2004
    Date of Patent: December 9, 2008
    Assignees: Ohonokaihatsu Co., Ltd., Ehimeken
    Inventors: Teruo Ohono, Masahiko Kan
  • Porous landscape pebble and method of manufacturing the same
    Publication number: 20050130828
    Abstract: Fly ash containing unburned carbon of at least 10 wt % is pelletized using water as a binder without substantial addition of an inorganic binder, into unsintered particles each having an average diameter of 2 mm to 30 mm. The unsintered particles pelletized are sintered at a temperature which allows the landscape pebble to have a compression strength of at least 50 N and a water absorption rate of at least 40 wt %.
    Type: Application
    Filed: December 9, 2004
    Publication date: June 16, 2005
    Inventors: Teruo Ohono, Masahiko Kan