Patents by Inventor Takaichi Hamano

Takaichi Hamano 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).

  • WOUND-HEALING AGENT
    Publication number: 20190255022
    Abstract: A wound-healing agent is provided by using a benzisoxazole compound represented by the following general formula (I), a tautomer, a stereoisomer, or a pharmaceutically acceptable salt of the compound, a solvate of any of the foregoing, or the like, which exerts a PPAR? agonist effect.
    Type: Application
    Filed: May 11, 2017
    Publication date: August 22, 2019
    Applicant: NIPPON CHEMIPHAR CO., LTD.
    Inventors: Toshitake HIRAI, Takaichi HAMANO, Tomio YAMAKAWA
  • GPR119 AGONIST
    Publication number: 20140018537
    Abstract: A cyclic amine derivative represented by the formula (II) is a GPR119 agonist, and is used as an agent for treating diabetes. wherein Ar0 is phenyl or phenyl having a substituent such as C1-8 alkylsulfonyl or the like, pyridyl, or pyridyl having a substituent such as C1-8 alkylsulfonyl; A0 is (CH2)p, O, or the like; B0 is (CH2)q, or the like, provided that B0 is neither O nor NR25 when A0 is O or NR24; one of U0 and V0 is N, and the other is N or CR26; each of X0 and Y0 is C1-3 alkylene or C1-3 alkylene having a substituent; R23 is a C1-8 alkyl group or the like; each of R21 and R22 is hydrogen, a halogen atom, or the like.
    Type: Application
    Filed: September 16, 2013
    Publication date: January 16, 2014
    Applicant: NIPPON CHEMIPHAR CO., LTD.
    Inventors: Tsuyoshi ENDO, Rie Takahashi, Hiroto Tanaka, Toshihiro Kunigami, Takaichi Hamano, Mai Okamura, Kaoru Hara
  • GPR119 agonist
    Patent number: 8536176
    Abstract: A cyclic amine derivative represented by the formula (II) is a GPR119 agonist, and is used as an agent for treating diabetes. wherein Ar0 is phenyl or phenyl having a substituent such as C1-8 alkylsulfonyl or the like, pyridyl, or pyridyl having a substituent such as C1-8 alkylsulfonyl; A0 is (CH2)p, O, or the like; B0 is (CH2)q, or the like, provided that B0 is neither O nor NR25 when A0 is O or NR24; one of U0 and V0 is N, and the other is N or CR26; each of X0 and Y0 is C1-3 alkylene or C1-3 alkylene having a substituent; R23 is a C1-8 alkyl group or the like; each of R21 and R22 is hydrogen, a halogen atom, or the like.
    Type: Grant
    Filed: July 31, 2009
    Date of Patent: September 17, 2013
    Assignee: Nippon Chemiphar Co., Ltd.
    Inventors: Tsuyoshi Endo, Rie Takahashi, Hiroto Tanaka, Toshihiro Kunigami, Takaichi Hamano, Mai Okamura, Kaoru Hara
  • GPR119 AGONIST
    Publication number: 20110137032
    Abstract: A cyclic amine derivative represented by the formula (II) is a GPR119 agonist, and is used as an agent for treating diabetes. wherein Ar0 is phenyl or phenyl having a substituent such as C1-8 alkylsulfonyl or the like, pyridyl, or pyridyl having a substituent such as C1-8 alkylsulfonyl; A0 is (CH2)p, O, or the like; B0 is (CH2)q, or the like, provided that B0 is neither O nor NR25 when A0 is O or NR24; one of U0 and V0 is N, and the other is N or CR26; each of X0 and Y0 is C1-3 alkylene or C1-3 alkylene having a substituent; R23 is a C1-8 alkyl group or the like; each of R21 and R22 is hydrogen, a halogen atom, or the like.
    Type: Application
    Filed: July 31, 2009
    Publication date: June 9, 2011
    Applicant: NIPPON CHEMIPHAR CO., LTD.
    Inventors: Tsuyoshi Endo, Rie Takahashi, Hiroto Tanaka, Toshihiro Kunigami, Takaichi Hamano, Mai Okamura, Kaoru Hara