Patents by Inventor Kazuro Fukuda

Kazuro Fukuda 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: 8999693
    Abstract: A method for producing ?-glucanase and xylanase which includes the step of culturing a microorganism classified under the genus Trichoderma using a liquid culture medium which contains (a) a pulp derived from paper which has not been subjected to heat treatment nor alkali treatment as a carbon source, and (b) an ammonia nitrogen or an amino nitrogen as a nitrogen source.
    Type: Grant
    Filed: December 17, 2008
    Date of Patent: April 7, 2015
    Assignee: Asahi Group Holdings, Ltd.
    Inventor: Kazuro Fukuda
  • Publication number: 20120214210
    Abstract: To produce cellulase having excellent ability to decompose cellulosic resources containing xylan at low cost. A method for producing ?-glucanase and xylanase, comprising the step of culturing a microorganism classified under the genus Trichoderma by using a liquid culture medium which contains (a) wheat bran as a carbon source and (b) ammonia nitrogen or amino nitrogen as a nitrogen source.
    Type: Application
    Filed: August 17, 2010
    Publication date: August 23, 2012
    Applicant: Asahi Group Holdings, Ltd.
    Inventor: Kazuro Fukuda
  • Publication number: 20120190093
    Abstract: Disclosed is production of cellulase having excellent ability to decompose cellulosic resources containing xylan at low cost. A method for producing ?-glucanase and xylanase, comprising the step of culturing a microorganism classified under the genus Trichoderma by using a liquid culture medium which contains fungus body debris as an organic carbon source.
    Type: Application
    Filed: August 17, 2010
    Publication date: July 26, 2012
    Applicant: ASAHI GROUP HOLDINGS, LTD.
    Inventor: Kazuro Fukuda
  • Publication number: 20110244527
    Abstract: A method for producing ?-glucanase and xylanase which includes the step of culturing a microorganism classified under the genus Trichoderma using a liquid culture medium which contains (a) a pulp derived from paper which has not been subjected to heat treatment nor alkali treatment as a carbon source, and (b) an ammonia nitrogen or an amino nitrogen as a nitrogen source.
    Type: Application
    Filed: December 17, 2008
    Publication date: October 6, 2011
    Applicant: ASAHI BREWERIES, LTD.
    Inventor: Kazuro Fukuda
  • Publication number: 20110027839
    Abstract: An objective of the present invention is to provide a method for enzymatically saccharifying a cellulosic substance in an extremely efficient, simple, and inexpensive manner. A solution to the object is a mixture or a dried product thereof exhibiting cellulolytic activity containing a culture liquid or a supernatant liquid of a genus Trichoderma filamentous fungus and a culture product of Aspergillus kawachii.
    Type: Application
    Filed: February 27, 2009
    Publication date: February 3, 2011
    Inventor: Kazuro Fukuda