Patents by Inventor Motohisa Shimizu

Motohisa Shimizu 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: 7294625
    Abstract: The present invention relates to pyrazole compounds represented by the formula (I): wherein R1 represents phenyl which may be substituted, R2 represents H, halogen, alkyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl or substituted amino, Q represents CH or N, R3 represents H, alkyl or amino, R4 represents the formula (II) to (V): wherein R7 represents H or alkyl, R8 represents H, alkyl or substituted amino, R9 represents H or alkyl, R12 represents H, alkyl, halogeno alkyl or substituted amino, or pharmaceutically acceptable salts thereof, and a medical composition containing the same as effective ingredient.
    Type: Grant
    Filed: September 25, 2003
    Date of Patent: November 13, 2007
    Assignee: Ube Industries, Ltd.
    Inventors: Masahiko Hagihara, Nobuhiko Shibakawa, Masamichi Nishihara, Toshiyuki Shirai, Motohisa Shimizu, Tohru Hasegawa, Yasunori Tokunaga, Naoto Suzuki, Yukinori Wada
  • Publication number: 20060063934
    Abstract: The present invention relates to pyrazole compounds represented by the formula (I): wherein R1 represents phenyl which may be substituted, R2 represents H, halogen, alkyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl or substituted amino, Q represents CH or N, R3 represents H, alkyl or amino, R4 represents the formula (II) to (V): wherein R7 represents H or alkyl, R8 represents H, alkyl or substituted amino, R9 represents H or alkyl, R12 represents H, alkyl, halogeno alkyl or substituted amino, or pharmaceutically acceptable salts thereof, and a medical composition containing the same as effective ingredient.
    Type: Application
    Filed: September 25, 2003
    Publication date: March 23, 2006
    Inventors: Masahiko Hagihara, Nobuhiko Shibakawa, Masamichi Nishihara, Toshiyuki Shirai, Motohisa Shimizu, Tohru Hasegawa, Yasunori Tokunaga, Naoto Suzuki, Yukinori Wada
  • Publication number: 20050233909
    Abstract: The present invention relates to benzoxazole compounds represented by the following formula (I): wherein R1 to R4 may be the same or different from each other, and each represent a hydrogen atom, alkyl group having 1 to 6 carbon atoms, alkoxy group having 1 to 4 carbon atoms, haloalkyl group having 1 to 4 carbon atoms, haloalkoxy group having 1 to 4 carbon atoms, halogen atom, nitro group, cyano group, R12S(O)n, alkoxycarbonyl group having 1 to 4 carbon atoms, amino group, —NHCOR11 or carbonyl group, where R11 and R12 each represent an alkyl group having 1 to 6 carbon atoms, and n is an integer of 0 to 2, A represents a single bond, CHR5—Y, CR5—CR6, CR5R7—CHR6 or CHR5, where R5 represents a hydrogen atom, hydroxyl group, halogen atom or alkyl group, R6 and R7 each represent a hydrogen atom, hydroxyl group, alkyl group, halogen atom or substituted sulfonyloxy group, Y represents O, S or NH, and W represents a substituted or unsubstituted benzene ring or hetero ring, and processes for preparing the same
    Type: Application
    Filed: December 1, 2004
    Publication date: October 20, 2005
    Applicant: Ube Industries, Ltd.
    Inventors: Shohei Fukuda, Akira Nakamura, Motohisa Shimizu, Tatsuo Okada, Satoshi Oohida, Takehiko Asahara
  • Patent number: 6844295
    Abstract: The present invention relates to benzoxazole compounds represented by the following formula (I): wherein R1 to R4 may be the same or different from each other, and each represent a hydrogen atom, alkyl group having 1 to 6 carbon atoms, alkoxy group having 1 to 4 carbon atoms, haloalkyl group having 1 to 4 carbon atoms, haloalkoxy group having 1 to 4 carbon atoms, halogen atom, nitro group, cyano group, R12S(O)n, alkoxycarbonyl group having 1 to 4 carbon atoms, amino group, —NHCOR11 or carbonyl group, where R11 and R12 each represent an alkyl group having 1 to 6 carbon atoms, and n is an integer of 0 to 2, A represents a single bond, CHR5—Y, CR5?CR6, CR5R7—CHR6 or CHR5, where R5 represents a hydrogen atom, hydroxyl group, halogen atom or alkyl group, R6 and R7 each represent a hydrogen atom, hydroxyl group, alkyl group, halogen atom or substituted sulfonyloxy group, Y represents O, S or NH, and W represents a substituted or unsubstituted benzene ring or hetero ring, and processes for preparing the same.
    Type: Grant
    Filed: July 4, 2001
    Date of Patent: January 18, 2005
    Assignee: Ube Industries, Ltd.
    Inventors: Shohei Fukuda, Akira Nakamura, Motohisa Shimizu, Tatsuo Okada, Satoshi Oohida, Takehiko Asahara
  • Patent number: 6706664
    Abstract: The present invention relates to a benzoxazole compound represented by the following formula (1): wherein R1 to R4 each represents hydrogen atom, C1-6 alkyl group, C1-4 alkoxy group, C1-4 haloalkyl group, C1-4 haloalkoxy group, halogen atom, nitro group, cyano group, etc.; R5 represents C1-4 haloalkyl group, C1-4 haloalkoxy group, halogen atom, nitro group, cyano group, etc.; R6 represents hydrogen atom, halogen atom, cyano group, nitro group, etc.; R7 represents hydrogen atom, C1-6 alkyl group, C1-4 haloalkyl group, etc.; and X represents O, S, SO or SO2, a process for producing the same and a herbicide containing the same as an effective ingredient.
    Type: Grant
    Filed: October 30, 2001
    Date of Patent: March 16, 2004
    Assignee: UBE Industries, Ltd.
    Inventors: Shohei Fukuda, Akira Nakamura, Motohisa Shimizu, Tatsuo Okada, Takehiko Asahara, Satoshi Oohida
  • Publication number: 20040014977
    Abstract: The present invention relates to benzoxazole compounds represented by the following formula (I): 1
    Type: Application
    Filed: January 6, 2003
    Publication date: January 22, 2004
    Inventors: Shohei Fukuda, Akira Nakamura, Motohisa Shimizu, Tatsuo Okada, Satoshi Oohida, Takehiko Asahara