Patents by Inventor Toshiro Shida

Toshiro Shida 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).

  • Fungicidal and bactericidal compositions and method for protecting plants by use thereof
    Patent number: 4225585
    Abstract: Fungicidal compositions for agricultural and horticultural use are provided which contain as an active ingredient thereof the antibiotics angustmycin A or angustmycin C. They exhibit excellent protective effects against attack by plant disease fungi or bacteria, have no phytotoxicity and cause no pollution in the environment. A method for protecting plants by the use thereof is also provided.
    Type: Grant
    Filed: May 23, 1978
    Date of Patent: September 30, 1980
    Assignee: Ajinomoto Company, Incorporated
    Inventors: Takao Kida, Zuisho Terahara, Toshiro Shida, Hiroshi Mizuno, Yoshiyuki Takahara, Yoshiteru Hirose
  • Alpha-amylases from Bacillus subtilis
    Patent number: 4022666
    Abstract: Alpha-amylases which have optimum activity between pH 6.5 to 8 and between pH 9.0 to 11.5 at 40.degree. C are produced by culturing strains of Bacillus subtilis on a nutrient medium under aerobic conditions. Some of the alpha amylases are effective in hot and alkaline detergent solutions containing chelating agents.
    Type: Grant
    Filed: September 9, 1970
    Date of Patent: May 10, 1977
    Assignee: Ajinomoto Co., Inc.
    Inventors: Koji Mitsugi, Nobuo Kobayashi, Toshiro Shida, Yasunori Yokokawa
  • Fungicidal methods employing amino acid derivatives
    Patent number: 3947589
    Abstract: N-Higher aliphatic amino acids, lowe-alkyl esters thereof and their salts are useful for controlling numerous plant diseases. They exhibit excellent protective effect rather than curative effect and have no phytotoxicity, extremely low mammalian toxicity and cause no risk of pollution toward soils.
    Type: Grant
    Filed: May 9, 1974
    Date of Patent: March 30, 1976
    Assignees: Rikagaku Kenkyusho, Ajinomoto Co. Ltd.
    Inventors: Tomomasa Misato, Keng Tang Huang, Yasuo Homma, Seizo Kanao, Takeshi Toyoda, Tadashi Suyama, Toshiro Shida