Patents by Inventor Yuji Kado

Yuji Kado 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: 9243197
    Abstract: A system for producing superior quality synthesis gas (“syngas”) consisting of a series of chambers in which the gasification stages of reaction, homogenization and activation occur. The first stage reaction stage agitates and combines the reactants, consisting primarily of organic matter, oxidizer and steam, to initiate gasification of the organic and volatile fraction and to transport the inorganic residue to continuous removal. In the homogenization chamber, turbulence is induced by injecting gaseous species. The gas mixture emerging from the homogenization chamber is accelerated via a third stage communicating duct and is introduced tangentially into the fourth stage activation chamber inducing a cyclonic motion wherein a high intensity radiant heat source is introduced along the central axis of the gas vortex.
    Type: Grant
    Filed: April 26, 2013
    Date of Patent: January 26, 2016
    Assignee: Enersol Power LLC
    Inventors: Kenneth Hladun, Jayaraman Ramamurthi, Mark Edward Vetter, Yuji Kado
  • Patent number: 9080164
    Abstract: A ?-glucosidase exhibits high activity in the presence of biomass and has high thermal stability compared to conventional enzymes. The ?-glucosidase includes substitutions and/or deletions of amino acids, at least three amino acids selected from the group consisting of Glu39, Asp169, Arg170, Arg220, Tyr227, and Glu330, of the parent ?-glucosidase with other amino acids and exhibits a decomposition activity.
    Type: Grant
    Filed: January 14, 2014
    Date of Patent: July 14, 2015
    Assignee: Toray Industries, Inc.
    Inventors: Hiroyuki Kurihara, Katsushige Yamada, Kazuhiko Ishikawa, Yumiko Mishima, Yasunobu Wada, Yuji Kado
  • Patent number: 9034627
    Abstract: A method for producing a mutant glucosidase includes introducing DNA encoding a secretion signal sequence and DNA encoding Asn-X-Ser or Asn-X-Thr into DNA encoding a glucosidase derived from a thermophile, and introducing the resulting DNA into a eukaryotic microorganism and expressing it as a secretory protein. An enzyme composition contains the mutant glucosidase.
    Type: Grant
    Filed: February 21, 2013
    Date of Patent: May 19, 2015
    Assignee: Toray Industries, Inc.
    Inventors: Hiroyuki Kurihara, Shiomi Watanabe, Katsushige Yamada, Kazuhiko Ishikawa, Yasunobu Wada, Yuji Kado
  • Publication number: 20140127759
    Abstract: A ?-glucosidase exhibits high activity in the presence of biomass and has high thermal stability compared to conventional enzymes. The ?-glucosidase includes substitutions and/or deletions of amino acids, at least three amino acids selected from the group consisting of Glu39, Asp169, Arg170, Arg220, Tyr227, and Glu330, of the parent ?-glucosidase with other amino acids and exhibits a decomposition activity.
    Type: Application
    Filed: January 14, 2014
    Publication date: May 8, 2014
    Applicant: Toray Industries, Inc.
    Inventors: Hiroyuki Kurihara, Katsushige Yamada, Kazuhiko Ishikawa, Yumiko Mishima, Yasunobu Wada, Yuji Kado
  • Publication number: 20130232875
    Abstract: A system for producing superior quality synthesis gas (“syngas”) consisting of a series of chambers in which the gasification stages of reaction, homogenization and activation occur. The first stage reaction stage agitates and combines the reactants, consisting primarily of organic matter, oxidizer and steam, to initiate gasification of the organic and volatile fraction and to transport the inorganic residue to continuous removal. In the homogenization chamber, turbulence is induced by injecting gaseous species. The gas mixture emerging from the homogenization chamber is accelerated via a third stage communicating duct and is introduced tangentially into the fourth stage activation chamber inducing a cyclonic motion wherein a high intensity radiant heat source is introduced along the central axis of the gas vortex.
    Type: Application
    Filed: April 26, 2013
    Publication date: September 12, 2013
    Applicant: ENERSOL POWER LLC.
    Inventors: Kenneth HLADUN, Jayaraman Ramamurthi, Mark Edward Vetter, Yuji Kado
  • Patent number: 8430939
    Abstract: A system for producing superior quality synthesis gas (“syngas”) consisting of a series of chambers in which the gasification stages of reaction, homogenization and activation occur. The first stage reaction stage agitates and combines the reactants, consisting primarily of organic matter, oxidizer and steam, to initiate gasification of the organic and volatile fraction and to transport the inorganic residue to continuous removal. In the homogenization chamber, turbulence is induced by injecting gaseous species. The gas mixture emerging from the homogenization chamber is accelerated via a third stage communicating duct and is introduced tangentially into the fourth stage activation chamber inducing a cyclonic motion wherein a high intensity radiant heat source is introduced along the central axis of the gas vortex.
    Type: Grant
    Filed: May 15, 2009
    Date of Patent: April 30, 2013
    Assignee: Enersol Power LLC
    Inventors: Kenneth Hladun, Jayaraman Ramamurthi, Mark Edward Vetter, Yuji Kado
  • Publication number: 20110162275
    Abstract: A system for producing superior quality synthesis gas (“syngas”) consisting of a series of chambers in which the gasification stages of reaction, homogenization and activation occur. The first stage reaction stage agitates and combines the reactants, consisting primarily of organic matter, oxidizer and steam, to initiate gasification of the organic and volatile fraction and to transport the inorganic residue to continuous removal. In the homogenization chamber, turbulence is induced by injecting gaseous species. The gas mixture emerging from the homogenization chamber is accelerated via a third stage communicating duct and is introduced tangentially into the fourth stage activation chamber inducing a cyclonic motion wherein a high intensity radiant heat source is introduced along the central axis of the gas vortex.
    Type: Application
    Filed: May 15, 2009
    Publication date: July 7, 2011
    Applicant: Enersol Power LLC
    Inventors: Kenneth Hladun, Jayaraman Ramamurthi, Mark Edward Vetter, Yuji Kado
  • Patent number: 6551563
    Abstract: The safe operation of pyrolytic-based, hazardous waste processing systems is accomplished by rapidly controlling an oxygen to product gas ratio and pressures within such systems.
    Type: Grant
    Filed: September 22, 2000
    Date of Patent: April 22, 2003
    Assignee: Vanguard Research, Inc.
    Inventors: Yuji Kado, John F. Kantak, Jay Ramamurthi, Mark E. Vetter
  • Patent number: 6514469
    Abstract: Hazardous waste can be processed using novel, ruggedized and flexible methods and systems. Such novel methods and systems comprise a survivable processing vessel designed to withstand shock, vibration and stresses encountered when, for example, the system is moved from one hazardous waste site to another and a carbon conversion unit which essentially prevents the release of pollutants into the surrounding environment by substantially reducing the amount generated. In addition, such methods and systems provide the ability to switch a supply of gas to dual plasma arc torches from air to an inert gas or vice-versa in order to maintain a critical oxygen ratio under a certain threshold as different types of waste are destroyed. The lack of water at certain sites is overcome by recirculating water and by using a closed-loop cooling system. Similarly, the lack of certain fuels to run the system is overcome by utilizing a single fuel.
    Type: Grant
    Filed: September 22, 2000
    Date of Patent: February 4, 2003
    Inventors: Yuji Kado, John F. Kantak, Jay Ramamurthi, Mark E. Vetter