Patents by Inventor Kazumi Nakamura

Kazumi Nakamura 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: 5303798
    Abstract: In a mounting, arrangement for an internal combustion engine with at least one row of cylinders arranged in a longitudinal direction of a four-wheel drive or a front-wheel drive automotive vehicle, which employs a front-wheel drive shaft and a front differential connected to the front-wheel drive shaft, the front-wheel drive shaft and the front differential are both arranged at the side of the engine in the vicinity of the front end of the engine block, and engine mounts for mounting the engine, are arranged rearwardly of the front-wheel drive shaft, so as to assure a shorter entire length and a shorter entire width of the power plant and to provide an optimal car weight balance between front and rear wheels.
    Type: Grant
    Filed: May 26, 1992
    Date of Patent: April 19, 1994
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Kazumi Nakamura, Saburo Yamasaki, Hitoshi Kokubun
  • Patent number: 5028738
    Abstract: There is a process for producing 2-oxo-3-aromatic carboxylic acid derivatives which comprises reacting aromatic pyruvic acid derivatives with electrophilic compounds in the presence of bases in a protic solvent. According to this process, 2-oxo-3-aromatic carboxylic acid derivatives which can be easily converted to aromatic amino acid derivatives or 2-aromatic carboxylic acid derivatives as important synthetic intermediates of medicines and agricultural chemicals can be produced in good yields with high selectivity.
    Type: Grant
    Filed: May 2, 1990
    Date of Patent: July 2, 1991
    Assignee: Sagami Chemical Research Center
    Inventors: Kenji Hirai, Kazumi Nakamura, Atsuko Fujita