Patents Assigned to Agro-Kanesho Co., Ltd.
  • Hydroxyacetic acid amide derivatives, and herbicidal compositions containing them
    Patent number: 4746359
    Abstract: A hydroxyacetic acid amide derivative having the formula: ##STR1## wherein each of R and R.sub.1 which may be the same or different, is an alkyl, alkenyl, alkynyl or alkoxyalkyl group having from 1 to 4 carbon atoms, provided that R and R.sub.1 are not simultaneously alkyl groups.
    Type: Grant
    Filed: May 12, 1987
    Date of Patent: May 24, 1988
    Assignees: Toyo Soda Manufacturing Co., Ltd., Agro-Kanesho Co., Ltd.
    Inventors: Shinzo Someya, Seigo Koura, Mikio Ito, Akira Nakanishi, Yuji Nonaka
  • Plant growth regulator
    Patent number: 4626277
    Abstract: A plant growth regulator comprising, as its active component, one or more compounds selected from the group consisting of [+]-hexylitaconic acid, and the dihydro derivative and lower alkyl monoesters thereof is effective for growth regulation of plants.
    Type: Grant
    Filed: June 6, 1985
    Date of Patent: December 2, 1986
    Assignee: Agro-Kanesho Co., Ltd.
    Inventors: Akinori Suzuki, Akira Isogai, Suong B. Hyeon, Takashi Kikkawa, Shinzo Someya
  • Propionic acid derivatives and herbicides employing them
    Patent number: 4600432
    Abstract: Propionic acid derivatives represented by the formula (I) ##STR1## wherein X indicates an oxygen atom or a sulfur atom, Y indicates a hydrogen atom or a halogen atom, R.sub.1 and R.sub.2 are the same or different group, indicating an alkyl group, alkenyl group, alkynyl group, cycloalkyl group, lower alkoxy group, lower alkoxyalkyl group, phenyl group, respectively, or R.sub.1 and R.sub.2 may form a heterocyclic group together with a nitrogen atom bonding to said R.sub.1 and R.sub.2, and herbicidal compositions employing them.
    Type: Grant
    Filed: July 25, 1985
    Date of Patent: July 15, 1986
    Assignees: Agro-Kanesho Co., Ltd., Toyo Soda Manufacturing Co., Ltd.
    Inventors: Rokuro Akahira, Shinzo Someya, Mikio Ito, Akira Nakanishi, Yuji Nonaka