Patents by Inventor Mayumi Kubota

Mayumi Kubota 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: 8003699
    Abstract: Disclosed is an amide compound represented by the following formula (1). (1) (In the formula, X1 represents a fluorine atom or a methoxy group; X2 represents a hydrogen atom, a halogen atom, a C1-C4 alkyl group or the like; Z represents an oxygen atom or a sulfur atom; and A represents an A1-CR6R7R8 group, an A2-Cy1 group or an A3-Cy2 group, wherein A1 represents a CH2 group or the like, A2 represents a single bond, a CH2 group or the like, Cy1 represents a C3-C6 cycloalkyl group substituted with a C1-C6 alkoxy group or the like, Cy2 represents a C3-C6 cycloalkyl group which may be substituted with at least one halogen atom or the like, R6 and R7 independently represent a C1-C4 alkyl group, and R8 represents a halogen atom, a hydroxyl group or the like.) The amide compound has excellent plant disease controlling activity.
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: August 23, 2011
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Takashi Komori, Mayumi Kubota, Yuichi Matsuzaki
  • Patent number: 7999136
    Abstract: Disclosed is an amide compound represented by the formula (1) below, which has excellent plant disease controlling activity. (1) (In the formula, substituents represented by A, Z, X1, X2 and X3 and the like are as defined in the description.
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: August 16, 2011
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Takashi Komori, Mayumi Kubota, Yuichi Matsuzaki
  • Patent number: 7956010
    Abstract: Disclosed is an amide compound represented by the formula (1) below, which has excellent plant disease controlling activity. In the formula, X1 represents a fluorine atom or a methoxy group; X2 represents a hydrogen atom, a halogen atom, a C1-C4 alkyl group or the like; X3 represents a halogen atom, a C1-C4 alkyl group or the like; Z represents an oxygen atom or a sulfur atom; and A represents an A1-CR11R12R13 group, an A2-Cy1 group or an A3-Cy2 group, wherein A1 represents a CH2 group or the like, A2 represents a single bond, a CH2 group or the like, A3 represents a C1-C3 haloalkyl group, a C2-C4 alkenyl group or the like, Cy1 represents a C3-C6 cycloalkyl group substituted with a C1-C6 alkoxy group or the like, Cy2 represents a C3-C6 cycloalkyl group which may be substituted with a halogen atom or the like, R11 and R12 independently represent a C1-C4 alkyl group, and R13 represents a halogen atom, a hydroxyl group or the like.
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: June 7, 2011
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Takashi Komori, Mayumi Kubota, Yuichi Matsuzaki
  • Publication number: 20100311790
    Abstract: The object of the present invention is to provide a compound having excellent controlling effect on plant diseases. An amide compound represented by the following formula (I) has excellent controlling effect on plant diseases: wherein R1 is a hydrogen atom or a fluorine atom, and R2 is a C3-C8 linear alkenyl group or a C3-C8 linear alkynyl group.
    Type: Application
    Filed: November 21, 2008
    Publication date: December 9, 2010
    Applicant: SUMITOMO CHIEMCAL COMPANY LIMITED
    Inventors: Hiroshi Sakaguchi, Mayumi Kubota
  • Publication number: 20100227884
    Abstract: The object of the present invention is to provide a compound having excellent controlling effect on plant diseases. An amide compound represented by the following formula (I) has excellent controlling effect on plant diseases: (in the formula, R denotes a C1-C5 straight-chain alkyl group).
    Type: Application
    Filed: October 7, 2008
    Publication date: September 9, 2010
    Applicant: Sumitomo Chemical Company, Limited
    Inventors: Mayumi Kubota, Takashi Komori
  • Publication number: 20100137376
    Abstract: Disclosed is a plant disease control agent containing an amide compound represented by formula (1) below which has an excellent plant disease controlling effect as an active ingredient. (In the formula, X1, X2, Z1 and E1 are as defined in the description.
    Type: Application
    Filed: July 11, 2008
    Publication date: June 3, 2010
    Inventors: Takashi Komori, Mayumi Kubota, Yuichi Matsuzaki
  • Publication number: 20100137445
    Abstract: Disclosed is a plant disease control agent comprising an amide compound represented by the formula (1) as an active ingredient. wherein X1 represents a fluorine atom or a methoxy group; X2 represents a hydrogen atom, a halogen atom, a C1-C4 alkyl group, a C2-C4 alkenyl group, a C1-C4 haloalkyl group, a C1-C4 alkoxy group, a C1-C4 alkylthio group, a C1-C4 hydroxyalkyl group and so on; Z1 represents an oxygen atom or a sulfur atom; A1 represents a single bond, —CH2— and so on; and G1 represents a group CR6R7R8, a C3-6 cycloalkyl group and so on.
    Type: Application
    Filed: June 26, 2008
    Publication date: June 3, 2010
    Inventors: Takashi Komori, Mayumi Kubota, Yuichi Matsuzaki
  • Publication number: 20100105647
    Abstract: Disclosed is an amide compound represented by the following formula (1). (1) (In the formula, X1 represents a fluorine atom or a methoxy group; X2 represents a hydrogen atom, a halogen atom, a C1-C4 alkyl group or the like; Z represents an oxygen atom or a sulfur atom; and A represents an A1-CR6R7R8 group, an A2-Cy1 group or an A3-Cy2 group, wherein A1 represents a CH2 group or the like, A2 represents a single bond, a CH2 group or the like, Cy1 represents a C3-C6 cycloalkyl group substituted with a C1-C6 alkoxy group or the like, Cy2 represents a C3-C6 cycloalkyl group which may be substituted with at least one halogen atom or the like, R6 and R7 independently represent a C1-C4 alkyl group, and R8 represents a halogen atom, a hydroxyl group or the like.) The amide compound has excellent plant disease controlling activity.
    Type: Application
    Filed: April 25, 2008
    Publication date: April 29, 2010
    Inventors: Takashi Komori, Mayumi Kubota, Yuichi Matsuzaki
  • Publication number: 20100069499
    Abstract: Disclosed is an amide compound represented by the formula (1) below, which has excellent plant disease controlling activity. In the formula, X1 represents a fluorine atom or a methoxy group; X2 represents a chlorine atom, a bromine atom, an iodine atom, a C1-C4 alkyl group or the like; Z represents an oxygen atom or a sulfur atom; and A represents an A1-CR11R12R13 group or A2-Cy group, wherein A1 and A2 each represents a single bond or the like, R11 and R12 independently represent a C1-C4 alkyl group, R13 represents H, a C1-C4 alkyl group or the like, and Cy represents a C3-C6 cycloalkyl group or the like.
    Type: Application
    Filed: April 25, 2008
    Publication date: March 18, 2010
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Takashi Komori, Mayumi Kubota, Yuichi Matsuzaki
  • Publication number: 20100056640
    Abstract: Disclosed is an amide compound represented by the formula (1) below, which has excellent plant disease controlling activity. (1) (In the formula, substituents represented by A, Z, X1, X2 and X3 and the like are as defined in the description.
    Type: Application
    Filed: April 25, 2008
    Publication date: March 4, 2010
    Inventors: Takashi Komori, Mayumi Kubota, Yuichi Matsuzaki
  • Publication number: 20100048701
    Abstract: Disclosed is an amide compound represented by the formula (1) below, which has excellent plant disease controlling activity. In the formula, X1 represents a fluorine atom or a methoxy group; X2 represents a hydrogen atom, a halogen atom, a C1-C4 alkyl group or the like; X3 represents a halogen atom, a C1-C4 alkyl group or the like; Z represents an oxygen atom or a sulfur atom; and A represents an A1-CR11R12R13 group, an A2-Cy1 group or an A3-Cy2 group, wherein A1 represents a CH2 group or the like, A2 represents a single bond, a CH2 group or the like, A3 represents a C1-C3 haloalkyl group, a C2-C4 alkenyl group or the like, Cy1 represents a C3-C6 cycloalkyl group substituted with a C1-C6 alkoxy group or the like, Cy2 represents a C3-C6 cycloalkyl group which may be substituted with a halogen atom or the like, R11 and R12 independently represent a C1-C4 alkyl group, and R13 represents a halogen atom, a hydroxyl group or the like.
    Type: Application
    Filed: April 25, 2008
    Publication date: February 25, 2010
    Inventors: Takashi Komori, Mayumi Kubota, Yuichi Matsuzaki
  • Patent number: 6913129
    Abstract: A sensor mounting mechanism for a clutch case is provided, which can not only prevent temperature rise of a sensor but also simplify mounting of the sensor on the clutch case. The sensor mounting mechanism is for a clutch case which houses a clutch and a detection object (a pulse gear) rotating with the clutch in unison. A sensor for detecting a rotation of the detection object is inserted through a hole made on the clutch case with a thermal insulator (spacer) and a detector of the sensor is oriented opposite to the detection object.
    Type: Grant
    Filed: October 2, 2002
    Date of Patent: July 5, 2005
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Yoshinobu Ezure, Mayumi Kubota, Masataka Yoshida, Toshifumi Yamada, Eiji Matsuki
  • Publication number: 20030096673
    Abstract: A sensor mounting mechanism for a clutch case is provided, which can not only prevent temperature rise of a sensor but also simplify mounting of the sensor on the clutch case. The sensor mounting mechanism is for a clutch case which houses a clutch and a detection object (a pulse gear) rotating with the clutch in unison. A sensor for detecting a rotation of the detection object is inserted through a hole made on the clutch case with a thermal insulator (spacer) and a detector of the sensor is oriented opposite to the detection object.
    Type: Application
    Filed: October 2, 2002
    Publication date: May 22, 2003
    Applicant: HONDA GIKEN KOGYO KABUSHIKI KAISHA
    Inventors: Yoshinobu Ezure, Mayumi Kubota, Masataka Yoshida, Toshifumi Yamada, Eiji Matsuki