Patents by Inventor Keisaku Senoo

Keisaku Senoo 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: 4060390
    Abstract: An apparatus for producing well-fermented compost by achieving an aerobic fermentation of organic wastes, excretion, etc. The apparatus comprises a fermentation vessel of a rectangular configuration, a device for feeding slurry-like organic wastes within the base compost which has been piled in the vessel and for stirring the base compost and the slurry-like organic wastes, and a device for gathering an upper portion of the predetermined thickness of the fermented compost and for carrying the gathered compost out of the vessel. These devices are movably positioned on the top of the vessel.
    Type: Grant
    Filed: August 9, 1976
    Date of Patent: November 29, 1977
    Assignees: Niigata Engineering Co., Ltd., Seibu Chemical Industry Co., Ltd.
    Inventors: Kazufusa Shimizu, Shigeo Katsumori, Tadaaki Nishikawa, Keisaku Senoo, Kenji Sakamaki, Makio Fujita, Teruo Tano, Hiroshi Takano, Hideo Komori