Patents Assigned to JAPAN BIO PRODUCTS CO., LTD.
  • Patent number: 10660935
    Abstract: A peptide consisting of an amino acid sequence of GPPGPAG (SEQ ID NO: 1) is disclosed. According to the present invention, a novel compound for improving memory disorder is provided.
    Type: Grant
    Filed: August 18, 2017
    Date of Patent: May 26, 2020
    Assignees: JAPAN BIO PRODUCTS Co., Ltd., National University Corporation University of Toyama
    Inventors: Chihiro Tohda, Taiichi Kaku, Hiroyuki Miyazaki
  • Publication number: 20190358287
    Abstract: A peptide consisting of an amino acid sequence of GPPGPAG (SEQ ID NO: 1) is disclosed. According to the present invention, a novel compound for improving memory disorder is provided.
    Type: Application
    Filed: August 18, 2017
    Publication date: November 28, 2019
    Applicants: JAPAN BIO PRODUCTS Co., Ltd., National University Corporation University of Toyama
    Inventors: Chihiro TOHDA, Taiichi KAKU, Hiroyuki MIYAZAKI
  • Patent number: 9616046
    Abstract: The present invention relates to a hepatocyte-proliferating agent comprising pyroglutamic acid, aspartic acid, and glutamic acid as active ingredients, in particular, a hepatocyte-proliferating agent capable of selectively proliferating normal hepatocytes without proliferating cancer cells.
    Type: Grant
    Filed: June 16, 2014
    Date of Patent: April 11, 2017
    Assignee: JAPAN BIO PRODUCTS Co., Ltd.
    Inventors: Shinjiro Inoue, Eiichi Hirano, Tetsuo Morinaga
  • Patent number: 9555028
    Abstract: The present invention relates to a medicament for preventing or treating an ocular disease comprising cyclo-trans-4-L-hydroxyprolyl-L-serine as an active ingredient, a medicament for preventing or treating dry eye comprising the compound as an active ingredient, and, in particular, a medicament for preventing or treating dry eye having an action of enhancing mucin secretion and an action of enhancing repair of ocular tissue damage caused by dry eye.
    Type: Grant
    Filed: April 5, 2013
    Date of Patent: January 31, 2017
    Assignees: JAPAN BIO PRODUCTS CO., LTD, THE DOSHISHA
    Inventors: Taiichi Kaku, Yoshiharu Kadota, Shumpei Yamaguchi, Takahiro Nakamura, Masashi Akitsu
  • Publication number: 20160151330
    Abstract: The present invention relates to a hepatocyte-proliferating agent comprising pyroglutamic acid, aspartic acid, and glutamic acid as active ingredients, in particular, a hepatocyte-proliferating agent capable of selectively proliferating normal hepatocytes without proliferating cancer cells.
    Type: Application
    Filed: June 16, 2014
    Publication date: June 2, 2016
    Applicant: JAPAN BIO PRODUCTS CO., LTD.
    Inventors: Shinjiro INOUE, Eiichi HIRANO, Tetsuo MORINAGA