Patents by Inventor Teppei Fujimoto

Teppei Fujimoto 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).

  • Publication number: 20250092064
    Abstract: The present invention aims to provide a medicament capable of treating and/or preventing diseases associated with oxidative stress by inhibiting the protein-protein interaction between Keap1 and Nrf2 and activating Nrf2. The present invention relates to a compound represented by the following formula (1): wherein each symbol is as described in the DESCRIPTION, or a pharmaceutically acceptable salt thereof. In addition, the present invention also relates to a medicament containing the aforementioned compound, for the prophylaxis and/or treatment of diseases involving oxidative stress selected from the group consisting of chronic kidney disease, non-alcoholic steatohepatitis, chronic obstructive pulmonary disease, radiation skin disorder, radiation mucosal disorder, cardiac failure, pulmonary arterial hypertension, Parkinson's disease, Friedreich's ataxia, multiple sclerosis, age-related macular degeneration, retinitis pigmentosa and glaucoma.
    Type: Application
    Filed: October 25, 2024
    Publication date: March 20, 2025
    Applicants: DAIICHI SANKYO COMPANY, LIMITED, KYOTO PHARMACEUTICAL INDUSTRIES, LTD.
    Inventors: Yoshihiro OGURA, Rieko TAKANO, Junya KAWAI, Teppei FUJIMOTO, Masaharu INUI, Masafumi OFUKU, Masaki MIYAZAKI, Masaya FUJII, Ken ISHII, Wakana YOKOZEKI, Kazuya OTAKE, Shunsuke TAKASHIMA, Masafumi ANDO
  • Publication number: 20070275968
    Abstract: The present invention relates to a biaryl derivative or a pharmacologically acceptable salt thereof having an excellent collagen-synthesis inhibition activity. A biaryl derivative having a structure represented by the following General Formula (I) or a pharmacologically acceptable salt thereof: wherein R1 represents a C6-C10 aryl group which is substituted with one to three group(s) each independently selected from the group consisting of a group defined by formula R-L-, a di-(C1-C6 alkyl)amino group, a di-(C1-C6 alkyl)aminosulfonyl group, a hydroxyaminocarbonyl group, and a halogen atom, and so on; R represents a C1-C6 alkyl group, and so on; L represents a sulfonyl group, an aminosulfonyl group, or a sulfonylamino group, and so on; R2 represents a hydrogen atom, and so on; A represents a group defined by formula (II), (III), or (IV); R3 represents a C1-C6 alkyl group, and so on; and R4 represents a C1-C6 alkyl group, and so on.
    Type: Application
    Filed: September 5, 2005
    Publication date: November 29, 2007
    Inventors: Hitoshi Kurata, Toyoki Nishimata, Yukiko Watanabe, Masayuki Ebisawa, Teppei Fujimoto, Hideki Kobayashi