Patents by Inventor Kimiaki Maruyama

Kimiaki Maruyama 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).

  • N'-cyano-n-tetrahydrownaphthyl-s-methyisothiourea as a growth promoting agent
    Patent number: 4692467
    Abstract: This invention relates to novel cyanoguanidine compounds and the intermediate N'-cyano-N-(1,2,3,4-tetrahydro-1-naphthyl)-S-methylisothiourea. These novel compounds are useful as animal growth promoting agents.
    Type: Grant
    Filed: December 29, 1986
    Date of Patent: September 8, 1987
    Assignee: The Dow Chemical Company
    Inventors: Joseph E. Dunbar, Kimiaki Maruyama
  • Cyanoguanidines useful as animal growth promoting agents
    Patent number: 4689348
    Abstract: This invention relates to novel cyanoguanidine compounds and the intermediate N'-cyano-N-(1,2,3,4-tetrahydro-1-naphthyl)-S-methylisothiourea. These novel compounds are useful as animal growth promoting agents.
    Type: Grant
    Filed: August 17, 1984
    Date of Patent: August 25, 1987
    Assignee: Dow Chemical Company
    Inventors: Joseph E. Dunbar, Kimiaki Maruyama
  • Cyanoguanidine useful as an animal growth promoting agent
    Patent number: 4661520
    Abstract: This invention relates to a novel cyanoguanidine compound, N'-cyano-N-(1,2,3,4-tetrahydro-1-naphthyl)guanidine, which is useful as an animal growth promoting agent.
    Type: Grant
    Filed: August 17, 1984
    Date of Patent: April 28, 1987
    Assignee: The Dow Chemical Company
    Inventors: Joseph E. Dunbar, David M. Hedstrand, Kimiaki Maruyama