Patents by Inventor Hajime Kagaya

Hajime Kagaya 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).

  • 2-Substituted benzimidazole compounds
    Patent number: 4192880
    Abstract: 2-Substituted benzimidazole compounds of the formula: ##STR1## wherein R.sub.1 is hydrogen, halogen, lower alkyl or lower alkoxy, and R.sub.2 is hydrogen or lower alkyl with the proviso that R.sub.1 and R.sub.2 do not stand for hydrogen simultaneously and, when R.sub.1 is hydrogen, R.sub.2 cannot mean a methyl group at 6th position on the pyridin-2-yl group or methyl an isobutyl group on the phenyl group; are useful as anti-inflammatory agents and/or analgesics.
    Type: Grant
    Filed: October 10, 1978
    Date of Patent: March 11, 1980
    Assignee: Kanebo, Ltd.
    Inventors: Goro Tsukamoto, Koichiro Yoshino, Toshihiko Kohno, Masahiro Taguchi, Katsumi Dezawa, Hajime Kagaya, Keizo Ito, Takashi Nose
  • 2-Substituted benzimidazole compounds
    Patent number: 4188486
    Abstract: 2-Substituted benzimidazole compounds of the formula: ##STR1## wherein R.sub.1 is hydrogen, halogen, lower alkyl or lower alkoxy, and R.sub.2 is hydrogen or lower alkyl with the proviso that R.sub.1 and R.sub.2 do not stand for hydrogen simultaneously and, when R.sub.1 is hydrogen, R.sub.2 cannot mean a methyl group at the 6th position on the pyridin-2-yl group or methyl an isobutyl group on the phenyl group; are useful as anti-inflammatory agents and/or analgesics.
    Type: Grant
    Filed: December 2, 1977
    Date of Patent: February 12, 1980
    Assignee: Kanebo, Ltd.
    Inventors: Goro Tsukamoto, Koichiro Yoshino, Toshihiko Kohno, Masahiro Taguchi, Katsumi Dezawa, Hajime Kagaya, Keiso Ito, Takashi Nose