Patents by Inventor Mitsuo Kasai

Mitsuo Kasai 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 and apparatus for incinerating wet refuse
    Patent number: 5010830
    Abstract: An apparatus to be applicable as a boiler for incinerating wet refuse in a combustion chamber with a fluid and heat medium of solid particles fluidized by an air feed to form a fluidized bed, with the aid of combustion of auxiliary fuel effected below the fluidized bed, is provided with additional one or more adjacent upper fluidized fed chambers in series to have the wet refuse dried and partially incinerated in the lower primary fluidized bed chamber with the balance of the refuse in a form of unburnt carbon particles being forced to fly upward into the additional upper fluidized bed chambers and be incinerated therein. Heat recovery is carried out from a topmost fluidized bed chamber.
    Type: Grant
    Filed: July 6, 1990
    Date of Patent: April 30, 1991
    Assignee: Ube Industries, Inc.
    Inventors: Masahiro Asuka, Shinjiro Yokota, Makoto Tonogouchi, Mitsuo Kasai
  • Enzyme composition
    Patent number: 4868115
    Abstract: An enzyme composition comprising a series of enzymes used for DNA base sequence analysis by gel electrophoresis and a dihydric alcohol.
    Type: Grant
    Filed: July 9, 1987
    Date of Patent: September 19, 1989
    Assignee: Takara Shuzo Co., Ltd.
    Inventors: Akira Obayashi, Nobutsugu Hiraoka, Yukuo Ishizaki, Atsushi Ohshima, Mitsuo Kasai