Patents by Inventor Yukio Oguri

Yukio Oguri 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: 6838482
    Abstract: The present invention provides a fungicidal composition characterized by containing as active ingredients (a) a compound represented by the formula I: (wherein Ar is a substituted or unsubstituted phenyl group, Y is an oxygen atom, an oxymethylene group or a methyleneoxy group, X is NR1R2 or OR3, and R1, R2 and R3, which may be the same or different, are hydrogen atoms or alkyl groups having 1 to 4 carbon atoms), and (b) at least one compound selected from the group consisting of ethylenebis(dithiocarbamate) type fungicidal compounds, N-(3,5-dichlorophenyl)imide type fungicidal compounds, Chlorothalonil, phthalimide type fungicidal compounds, anilide type fungicidal compounds, Cymoxanil, Fosetyl, cyanopyrrole type fungicidal compounds, anilino type heterocyclic fungicidal compounds, benzimidazole type fungicidal compounds and their precursors, sulfur, copper compounds, and carbamate type fungicidal compounds for controlling fungi tolerant to benzimidazole type fungicides.
    Type: Grant
    Filed: August 9, 2002
    Date of Patent: January 4, 2005
    Assignee: Sumitomo Chemical Company, Limited
    Inventor: Yukio Oguri
  • Publication number: 20030055096
    Abstract: The present invention provides a fungicidal composition characterized by containing as active ingredients
    Type: Application
    Filed: August 9, 2002
    Publication date: March 20, 2003
    Inventor: Yukio Oguri
  • Patent number: 6518304
    Abstract: The present invention provides a fungicidal composition characterized by containing as active ingredients (a) a compound represented by the formula I: (wherein Ar is a substituted or unsubstituted phenyl group, Y is an oxygen atom, an oxymethylene group or a methyleneoxy group, X is NR1R2 or OR3, and R1, R2 and R3, which may be the same or different, are hydrogen atoms or alkyl groups having 1 to 4 carbon atoms), and (b) at least one compound selected from the group consisting of ethylenebis(dithiocarbamate) type fungicidal compounds, N-(3,5-dichlorophenyl)imide type fungicidal compounds, Chlorothalonil, phthalimide type fungicidal compounds, anilide type fungicidal compounds, Cymoxanil, Fosetyl, cyanopyrrole type fungicidal compounds, anilino type heterocyclic fungicidal compounds, benzimidazole type fungicidal compounds and their precursors, sulfur, copper compounds, and carbamate type fungicidal compounds for controlling fungi tolerant to benzimidazole type fungicides.
    Type: Grant
    Filed: July 22, 1996
    Date of Patent: February 11, 2003
    Assignee: Sumitomo Chemical Company, Limited
    Inventor: Yukio Oguri
  • Patent number: 4986989
    Abstract: A novel agricultural and horticultural fungicide is disclosed. It contains as an active ingredient at least one crystalline zeolite selected from the group consisting of faujasite group, chabazite group and phillipsite group represented by the formula,aCuO.(1-a)M.sub.2 O.Al.sub.2 O.sub.3.bSiO.sub.2.cH.sub.2 Owherein M represents a sodium and/or potassium atom, and a, b and c fall in the following ranges,0<a.ltoreq.1, 3<b.ltoreq.12, 0.ltoreq.c.ltoreq.20.The fungicide shows a high activity against various diseases of fruits trees, vegetables, etc. and can be safely applied to crops.
    Type: Grant
    Filed: August 26, 1988
    Date of Patent: January 22, 1991
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Masao Sirosita, Masato Mizutani, Shigeko Kimura, Yukio Oguri, Masaru Kitamura, Youichi Umada, Hiroshi Sato
  • Patent number: 4933366
    Abstract: A fungicidal composition which comprises as an active ingredient a fungicidally effective amount of the compound represented by the general formula, ##STR1## wherein X, which may be the same or different, represents a hydrogen or halogen atom or a lower alkyl group, R.sup.1 and R.sup.2, which may be the same or different, represent a hydrogen atom or a methyl group, and n represents an integer of from 1 to 5, and an inert carrier.
    Type: Grant
    Filed: June 22, 1989
    Date of Patent: June 12, 1990
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Tomoyuki Kusaba, Junya Takahashi, Masayo Sugano, Tamon Uematsu, Yukio Oguri, Tomohiro Teramae
  • Patent number: 4918089
    Abstract: An amide compound of the formula: ##STR1## wherein R.sup.1 and R.sup.2 are, the same or different, each a hydrogen atom or a C.sub.1 -C.sub.3 alkyl group and R.sup.3 is a 2-furyl group, a 3-furyl group, a 2-thienyl group or a 3-thienyl group, which is useful as an agricultural fungicide.
    Type: Grant
    Filed: August 22, 1989
    Date of Patent: April 17, 1990
    Assignee: Sumitomo Chemical Company Limited
    Inventors: Tomoyuki Kusaba, Kazue Shinsugi, Tsuguhiro Katoh, Naoto Meki, Masayo Sugano, Tomohiro Teramae, Yukio Oguri, Tamon Uematsu
  • Patent number: 4841088
    Abstract: A compound having a fungicidal activity represented by the general formula, ##STR1## wherein X, which may be the same or different, represents a cyano, nitro, halogenated lower alkyl, C.sub.1 -C.sub.12 alkoxy, lower alkoxy-substituted lower alkyl, lower alkenyloxy, lower alkynyloxy, halogenated lower alkoxy, lower alkoxycarbonyl or lower alkylthio group, R.sup.1 and R.sup.2, which may be the same or different, represent a hydrogen atom or a methyl group, Y represents a hydrogen or chlorine atom, m represents an integer of from 1 to 5, and n represents an integer of from 0 to 4, the sum of m and n being less than 6.
    Type: Grant
    Filed: August 13, 1987
    Date of Patent: June 20, 1989
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Tomoyuki Kusaba, Junya Takahashi, Masayo Sugano, Tamon Uematsu, Yukio Oguri, Tomohiro Teramae
  • Patent number: 4752615
    Abstract: A compound of the formula: ##STR1## useful as a fungicidal agent against phytopathogenic fungi, particularly their strains resistant to benzimidazole, thiophanate and/or cyclic imide fungicides.
    Type: Grant
    Filed: November 13, 1986
    Date of Patent: June 21, 1988
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Junya Takahashi, Toshiro Kato, Hiroshi Noguchi, Yukio Oguri, Shigeo Yamamoto, Katsuzo Kamoshita
  • Patent number: 4727083
    Abstract: A fungicidal composition which comprises as an active ingredient a compound of the formula: ##STR1## wherein X is a halogen atom, a C.sub.1 -C.sub.3 alkyl group or a C.sub.1 -C.sub.3 alkoxy group, and an inert carrier or diluent.
    Type: Grant
    Filed: September 26, 1986
    Date of Patent: February 23, 1988
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Junya Takahashi, Hiroshi Noguchi, Yukio Oguri, Shigeo Yamamoto, Toshiro Kato, Katsuzo Kamoshita
  • Patent number: 4701209
    Abstract: Aluminum phosphinate-amine adducts of the formula: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are each a hydrogen atom, a lower alkyl group, a lower alkoxy(lower)alkyl group, a lower alkylthio(lower)alkyl group or a cyclo(lower)alkyl group to aluminum 1-hydroxyethylphosphinate-amine, which are useful for prevention and treatment of plant diseases caused by phytopathogenic fungi.
    Type: Grant
    Filed: May 22, 1986
    Date of Patent: October 20, 1987
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Mitsuru Sasaki, Yukio Oguri
  • Patent number: 4672070
    Abstract: A compound of the formula: ##STR1## useful as a fungicidal agent against phytopathogenic fungi, particularly their strains resistance to benzimidazole or thiophanate fungicides and/or cyclic imide fungicides.
    Type: Grant
    Filed: January 29, 1986
    Date of Patent: June 9, 1987
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Junya Takahashi, Hiroshi Noguchi, Yukio Oguri, Shigeo Yamamoto, Toshiro Kato, Katsuzo Kamoshita
  • Patent number: 4666938
    Abstract: A compound of the formula: ##STR1## useful as a fungicidal agent against phytopathogenic fungi, particularly their strains resistant to benzimidazole and thiophanate fungicides and/or cyclic imide fungicides.
    Type: Grant
    Filed: May 24, 1984
    Date of Patent: May 19, 1987
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Junya Takahashi, Toshiro Kato, Hiroshi Noguchi, Yukio Oguri, Shigeo Yamamoto, Katsuzo Kamoshita
  • Patent number: 4647582
    Abstract: A compound of the formula: ##STR1## useful as a fungicidal agent against phytopathogenic fungi, and particularly against strains resistant to benzimidazole, thiophanate and/or cyclic imide fungicides.
    Type: Grant
    Filed: December 23, 1983
    Date of Patent: March 3, 1987
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Junya Takahashi, Toshiro Kato, Hiroshi Noguchi, Yukio Oguri, Shigeo Yamamoto, Katsuzo Kamoshita
  • Patent number: 4647584
    Abstract: A compound of the formula: ##STR1## useful as a fungicidal agent against phytopathogenic fungi, and particularly against strains resistant to benzimidazole, thiophanate and/or cyclic imide fungicides.
    Type: Grant
    Filed: December 28, 1983
    Date of Patent: March 3, 1987
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Junya Takahashi, Toshiro Kato, Hiroshi Noguchi, Yukio Oguri, Shigeo Yamamoto, Katsuzo Kamoshita
  • Patent number: 4605668
    Abstract: A compound of the formula: ##STR1## useful as a fungicidal agent against phytopathogenic fungi, and particularly the strains resistant to benzimidazole, thiophanate and/or cyclic imide fungicides.
    Type: Grant
    Filed: April 12, 1984
    Date of Patent: August 12, 1986
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Junya Takahashi, Toshiro Kato, Hiroshi Noguchi, Yukio Oguri, Shigeo Yamamoto, Katsuzo Kamoshita
  • Patent number: 4598092
    Abstract: A compound of the formula: ##STR1## wherein X is a chlorine atom or a bromine atom, or its salt, which is useful as a fungicide.
    Type: Grant
    Filed: November 18, 1983
    Date of Patent: July 1, 1986
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Mitsuru Sasaki, Yukio Oguri