Patents Assigned to Nobuo Aoki
  • Preparation of -aminoalkanoic acid arylamides
    Patent number: 4125730
    Abstract: .omega.-Aminoalkanoic acid arylamides having the formula:R'(CH.sub.2).sub.n CONHRwherein R represents phenyl or naphthyl which can be substituted by halogen, nitro, alkyl, alkoxy, hydroxyl, acetoamino or alkoxycarbonyl; R' represents amino or acylated amino; and n is an integer of 4-8, exhibit blood platelet aggregation inhibiting effects.
    Type: Grant
    Filed: October 10, 1975
    Date of Patent: November 14, 1978
    Assignees: Banyu Pharmaceutical Co., Ltd., Hiroyoshi Hidaka, Nobuo Aoki
    Inventors: Hiroyoshi Hidaka, Ikuo Matsumoto, Yoshiaki Ito, Nobuo Aoki
  • .omega.-(Arylsulfonamido)-alkylamine
    Patent number: 4069254
    Abstract: .omega.-(Arylsulfonamido)-alkylamines having the formulaR'-SO.sub.2 NH(CH.sub.2).sub.n R Iwherein R represents an amino group which can be acylated; R' represents phenyl or naphthyl which can be substituted by halogen or lower alkyl; and n represents an integer from 5 - 8 are effective in inhibiting blood platelet aggregation.
    Type: Grant
    Filed: October 7, 1975
    Date of Patent: January 17, 1978
    Assignees: Banyu Pharmaceutical Co., Ltd., Hiroyoshi Hidaka, Nobuo Aoki
    Inventors: Hiroyoshi Hidaka, Ikuo Matsumoto, Masaaki Hosoi, Nobuo Aoki