Patents Assigned to Kokoshi Electric Co.
  • Automatic photometric analyzer
    Patent number: 4101275
    Abstract: In an automatic photometric analyzer, an injector and a coloring source deliver a respective sample solution and a coloring solution to a reactor to form a reactant. The reactant is circulated through an absorbency-measuring photometric device and back to the reactor.
    Type: Grant
    Filed: July 23, 1976
    Date of Patent: July 18, 1978
    Assignees: Nippon Steel Corporation, Kokoshi Electric Co.
    Inventors: Isamu Taguchi, Akihiro Ono, Ryutaro Matsumoto