Patents by Inventor Homare Yamanaka

Homare Yamanaka 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: 9161538
    Abstract: The present invention provides an agricultural fungicide having definitive effects which can be safely used, and a pyridine compound or salts thereof useful as an active ingredient of an agricultural fungicide. The pyridine compound or salts thereof of the present invention are represented by the following formula. In the formula, R1 represents a formyl group or the like, R2 represents a hydrogen bond or the like, each of R3, R4, and R5 independently represents a hydrogen atom, E represents a phenyl group or the like, A represents a halogen atom, and n is any integer of 0 to 5.
    Type: Grant
    Filed: July 12, 2013
    Date of Patent: October 20, 2015
    Assignee: Nippon Soda Co., Ltd.
    Inventors: Jun Inagaki, Homare Yamanaka
  • Publication number: 20150189878
    Abstract: The present invention provides an agricultural fungicide having definitive effects which can be safely used, and a pyridine compound or salts thereof useful as an active ingredient of an agricultural fungicide. The pyridine compound or salts thereof of the present invention are represented by the following formula. In the formula, R1 represents a formyl group or the like, R2 represents a hydrogen bond or the like, each of R3, R4, and R5 independently represents a hydrogen atom, E represents a phenyl group or the like, A represents a halogen atom, and n is any integer of 0 to 5.
    Type: Application
    Filed: July 12, 2013
    Publication date: July 9, 2015
    Applicant: Nippon Soda Co., Ltd.
    Inventors: Jun Inagaki, Homare Yamanaka
  • Patent number: 6156796
    Abstract: The present invention is directed to fungicidal compositions for agricultural and horticultural use, characterized in that the composition comprises a benzamidoxime composed represented by a general formula [I]: ##STR1## wherein R.sup.1 represents alkyl, alkenyl, etc., R.sup.2 represents phenyl, heterocycle, etc., X.sup.1 represents haloalkyl, X.sup.2, X.sup.3, X.sup.4 and X.sup.5 each independently represent hydrogen, halogeno, alkyl, etc., r.sub.1 and r.sub.2 each independently represent hydrogen, halogeno, alkyl, etc., and a so-called acrylate fungicide as the active ingredients. The fungicidal compositions according to the present invention are combination compositions of fungicidal components, which can improve fungicidal activity obtainable with each component in the combination with a less dose in total of each components.
    Type: Grant
    Filed: December 4, 1998
    Date of Patent: December 5, 2000
    Assignee: Nippon Soda Co., Ltd.
    Inventors: Shinsuke Sano, Homare Yamanaka
  • Patent number: 5942538
    Abstract: The present invention relates to benzamidoxime derivatives represented by the formula ?I!; ##STR1## wherein R.sup.1 is unsubstituted or substituted C.sub.1 -C.sub.4 alkyl, unsubstituted or substituted C.sub.2 -C.sub.4 alkenyl or unsubstituted or substituted C.sub.2 -C.sub.4 alkynyl, R.sup.2 is phenyl optionally having substituents or heterocycle optionally having substituents X.sup.1, X.sup.2, X.sup.3 and X.sup.4 are each independently hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkoxy, C.sub.1 -C.sub.4 alkylthio or the like, and r.sub.1 and r.sub.2 are each independently hydrogen, C.sub.1 -C.sub.4 alkyl or the like, having excellent fungicidal activity and being useful as a fungicide for agricultural and horticultural use, and methods for preparation thereof.
    Type: Grant
    Filed: June 26, 1998
    Date of Patent: August 24, 1999
    Assignee: Nippon Soda Co., Ltd.
    Inventors: Isamu Kasahara, Hirohito Ooka, Shinsuke Sano, Hiroyasu Hosokawa, Homare Yamanaka
  • Patent number: 5847005
    Abstract: The present invention relates to benzamidoxime derivatives represented by the formula ?I!; ##STR1## wherein R.sup.1 is unsubstituted or substituted C.sub.1 -C.sub.4 alkyl, unsubstituted or substituted C.sub.2 -C.sub.4 alkenyl or unsubstituted or substituted C.sub.2 -C.sub.4 alkynyl, R.sup.2 is phenyl optionally having substituents or heterocycle optionally having substituents, X.sup.1, X.sup.2, X.sup.3 and X.sup.4 are each independently hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkoxy, C.sub.1 -C.sub.4 alkylthio or the like, and r.sub.1 and r.sub.2 are each independently hydrogen, C.sub.1 -C.sub.4 alkyl or the like, having excellent fungicidal activity and being useful as a fungicide for agricultural and horticultural use, and methods for preparation thereof.
    Type: Grant
    Filed: August 14, 1997
    Date of Patent: December 8, 1998
    Assignee: Nippon Soda Co., Ltd.
    Inventors: Isamu Kasahara, Hirohito Ooka, Shinsuke Sano, Hiroyasu Hosokawa, Homare Yamanaka