Patents by Inventor Masanao Sadai

Masanao Sadai 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).

  • Method of stimulating hair growth with aliphatic alcohols
    Patent number: 5096697
    Abstract: Cell-stimulating composition having hair-growing effect and skin-vivifying effect. The composition comprising as an effective ingredient an aliphatic alcohol having odd number of carbon atoms or a derivative thereof in a cosmetically acceptable carrier.
    Type: Grant
    Filed: August 23, 1989
    Date of Patent: March 17, 1992
    Assignee: Lion Corporation
    Inventors: Kuniaki Adachi, Hideo Tamai, Masanao Sadai
  • Hair-growing agent
    Patent number: 4978681
    Abstract: A hair-growing agent which exhibits a strong hair-growing effect. The hair-growing agent according to the present invention contains as an effective ingredient an aliphatic carboxylic acid having an odd number of carbon atoms or a derivative thereof.
    Type: Grant
    Filed: August 16, 1988
    Date of Patent: December 18, 1990
    Assignee: Lion Corporation
    Inventors: Kuniaki Adachi, Hideo Tamai, Masanao Sadai
  • Stimulation of hair growth with aliphatic carboxylic acids
    Patent number: 4874791
    Abstract: A hair-growing agent which exhibits a strong hair-growing effect. The hair-growing agent according to the present invention contains as an effective ingredient an aliphatic carboxylic acid having an odd number of carbon atoms or a derivative thereof.
    Type: Grant
    Filed: October 28, 1986
    Date of Patent: October 17, 1989
    Assignee: Lion Corporation
    Inventors: Kuniaki Adachi, Hideo Tamai, Masanao Sadai