Patents by Inventor Takeshi Kyoya

Takeshi Kyoya 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).

  • Process for preparing hydrogen gas using microorganism
    Patent number: 5350685
    Abstract: The present invention relates to a process for preparing hydrogen gas on an industrial scale by culturing the microorganism Clostridium beijerinckii Ferm BP-3592 or the anaerobic asporogenic bacterium strain Ferm BP-3593 in a medium containing glucose and/or a polysaccharide containing a glucose unit.
    Type: Grant
    Filed: July 20, 1993
    Date of Patent: September 27, 1994
    Assignee: Kajima Corporation
    Inventors: Fumiaki Taguchi, Masayoshi Morimoto, Takeshi Kyoya, Mikio Takano
  • Microorganisms useful for hydrogen gas production
    Patent number: 5350692
    Abstract: The present invention relates to a process for preparing hydrogen gas on an industrial scale by culturing the microorganism Clostridium beijerinckii Ferm BP-3592 or the anaerobic asporogenic bacterium strain Ferm BP-3593 in a medium containing glucose and/or a polysaccharide containing a glucose unit.
    Type: Grant
    Filed: July 15, 1993
    Date of Patent: September 27, 1994
    Assignee: Kajima Corporation
    Inventors: Fumiaki Taguchi, Masayoshi Morimoto, Takeshi Kyoya, Mikio Takano