Patents by Inventor Michihiko Fujinami

Michihiko Fujinami 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).

  • Method for producing pyrimidine compound
    Patent number: 8299245
    Abstract: A 4-amino-6-alkynyloxypyrimidine compound, which is represented by the formula (I) and has an effect of controlling a harmful organism, can be produced in a high yield by reacting a 4,6-difluoropyrimidine compound with an alkynol compound in an alkyl benzene in the presence of an organic salt and potassium carbonate and reacting the resulting compound with an amine compound without isolating the resulting compound.
    Type: Grant
    Filed: April 23, 2007
    Date of Patent: October 30, 2012
    Assignee: Sumitomo Chemical Company, Limited
    Inventor: Michihiko Fujinami
  • Novel Method For Producing Pyrimidine Compound
    Publication number: 20090111984
    Abstract: A 4-amino-6-alkynyloxypyrimidine compound, which is represented by the formula (I) and has an effect of controlling a harmful organism, can be produced in a high yield by reacting a 4,6-difluoropyrimidine compound with an alkynol compound in an alkyl benzene in the presence of an organic salt and potassium carbonate and reacting the resulting compound with an amine compound without isolating the resulting compound.
    Type: Application
    Filed: April 23, 2007
    Publication date: April 30, 2009
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Michihiko Fujinami
  • Use of pyrone carboxylates for controlling pests
    Patent number: 7067523
    Abstract: Pests can be controlled by applying an effective amount of a compound of formula (1): wherein R is C2–C6 alkyl, C3–C6 cycloalkyl, (C3–C6 cycloalkyl)C1–C2 alkyl, 3,3,3-trifluoropropyl or 3,3,3-trifluoro-2-methylpropyl to pests or habitats of pests.
    Type: Grant
    Filed: May 21, 2003
    Date of Patent: June 27, 2006
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Osamu Matsumoto, Michihiko Fujinami
  • Use of pyrone carboxylates for controlling pests
    Publication number: 20050159479
    Abstract: Pests can be controlled by applying an effective amount of a compound of formula (1): wherein R is C2-C6 alkyl, C3-C6 cycloalkyl, (C3-C6 cycloalkyl)C1-C2 alkyl, 3,3,3-trifluoropropyl or 3,3,3-trifluoro-2-methylpropyl to pests or habitats of pests.
    Type: Application
    Filed: May 21, 2003
    Publication date: July 21, 2005
    Applicant: Sumitomo Chemical Company, Limited
    Inventors: Osamu Matsumoto, Michihiko Fujinami
  • Anthropod-controlling composition
    Patent number: 6627654
    Abstract: Arthropod-controlling composition comprising an &agr;-pyrone compound shown by the formula: as an active ingredient provides an excellent activity for controlling arthropods, and therefore, the composition is utilized for controlling harmful arthropods.
    Type: Grant
    Filed: April 11, 2001
    Date of Patent: September 30, 2003
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Shunichi Kubota, Michihiko Fujinami
  • Deodorant composition
    Patent number: 6551582
    Abstract: A deodorant composition, which comprises a pyrone compound given by formula: wherein R represents a C3-C10 acyclic hydrocarbyl group, as an active ingredient, is very effective for removing bad smell.
    Type: Grant
    Filed: January 10, 2002
    Date of Patent: April 22, 2003
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Keisuke Watanabe, Michihiko Fujinami
  • Pyrone compounds and there use
    Patent number: 6509299
    Abstract: A pyrone compound given by formula (1) wherein R represents a trifluoromethyl group, hydrogen atom or methyl group, has an excellent effect for controlling harmful pests.
    Type: Grant
    Filed: May 2, 2002
    Date of Patent: January 21, 2003
    Assignee: Sumitomo Chemical Company, Limited
    Inventor: Michihiko Fujinami
  • Arthropod-controlling composition
    Patent number: 6509298
    Abstract: 4-Hydroxy-6-methyl-3-(3-methylbutanoyl)-2-pyrone has a rapid controlling effect against arthropods such as Dictyoptera insects (e.g. German cockroach, smokybrown cockroach).
    Type: Grant
    Filed: September 20, 2001
    Date of Patent: January 21, 2003
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Shunichi Kubota, Michihiko Fujinami
  • PYRONE COMPOUNDS AND THERE USE
    Publication number: 20020197294
    Abstract: A pyrone compound given by formula (1) 1
    Type: Application
    Filed: May 2, 2002
    Publication date: December 26, 2002
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Michihiko Fujinami
  • Arthropod-controlling composition
    Publication number: 20020173541
    Abstract: 4-Hydroxy-6-methyl-3-(3-methylbutanoyl)-2-pyrone has a rapid controlling effect against arthropods such as Dictyoptera insects (e.g. German cockroach, smokybrown cockroach).
    Type: Application
    Filed: September 20, 2001
    Publication date: November 21, 2002
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Shunichi Kubota, Michihiko Fujinami
  • Deodorant composition
    Publication number: 20020141962
    Abstract: A deodorant composition, which comprises a pyrone compound given by formula: 1
    Type: Application
    Filed: January 10, 2002
    Publication date: October 3, 2002
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Keisuke Watanabe, Michihiko Fujinami
  • Arthropod-controlling composition
    Publication number: 20010049389
    Abstract: Arthropod-controlling composition comprising an &agr;-pyrone compound shown by the formula: 1
    Type: Application
    Filed: April 11, 2001
    Publication date: December 6, 2001
    Inventors: Shunichi Kubota, Michihiko Fujinami