Patents by Inventor Shizuo Hayashi, deceased

Shizuo Hayashi, deceased 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).

  • Patent number: 4305929
    Abstract: A stick-shaped cosmetic material comprising a hydroxypropyl-etherified glycolipid ester represented by the general formula, ##STR1## wherein R.sup.1 represents a methyl group or a hydrogen atom, R.sup.2 represents a saturated or unsaturated hydrocarbon group having carbon atoms of 11 to 15 when R.sup.1 is a methyl group, or R.sup.2 represents a saturated or unsaturated hydrocarbon group having carbon atoms of 12 to 16 when R.sup.1 is a hydrogen atom, A represents the group ##STR2## R.sup.3 represents a saturated or unsaturated hydrocarbon group having carbon atoms of 1 to 20 or -(A).sub.h H, and a, b, c, d, e, f, g and h are integers, whose sum ranges from 1 to 60.
    Type: Grant
    Filed: September 24, 1979
    Date of Patent: December 15, 1981
    Assignee: Kao Soap Co., Ltd.
    Inventors: Junichi Kawano, Toshiyuki Suzuki, Shigeo Inoue, Shizuo Hayashi, deceased
  • Patent number: 4305961
    Abstract: A cosmetic composition comprising as an essential ingredient a hydroxyalkyl-etherified glycolipid ester represented by the formula, ##STR1## wherein R.sup.1 represents a methyl group or a hydrogen atom; R.sup.2 represents a saturated or unsaturated hydrocarbon group having 11 to 15 carbon atoms when R.sup.1 is a methyl group, or a saturated or unsaturated hydrocarbon group having 12 to 16 carbon atoms when R.sup.1 is a hydrogen atom; A represents --CH.sub.2 CH.sub.2 O-- or --CH.sub.2 CH.sub.2 O-- and ##STR2## R.sup.3 represents a saturated or unsaturated hydrocarbon group having 1 to 20 carbon atoms; and a,b,c,d,e,f,g and h are each integers, whose sum ranges from 1 to 100.
    Type: Grant
    Filed: September 24, 1979
    Date of Patent: December 15, 1981
    Assignee: Kao Soap Co., Ltd.
    Inventors: Hisao Tsutsumi, Junichi Kawano, Shigeo Inoue, Shizuo Hayashi, deceased
  • Patent number: 4305931
    Abstract: A powdered compressed cosmetic material comprising a hydroxypropyl-etherified glycolipid ester represented by the general formula; ##STR1## wherein R.sup.1 represents a methyl group or a hydrogen atom, R.sup.2 represents a saturated or unsaturated hydrocarbon group having carbon atoms of 11 to 15 when R.sup.1 is a methyl group, or R.sup.2 represents a saturated or unsaturated hydrocarbon group having carbon atoms of 12 to 16 when R.sup.1 is a hydrogen atom, A represents the group ##STR2## R.sup.3 represents a saturated or unsaturated hydrocarbon group having carbon atoms of 1 to 20 or --(A).sub.h H, and a, b, c, d, e, f, g and h are integers, whose sum ranges from 1 to 6.
    Type: Grant
    Filed: September 24, 1979
    Date of Patent: December 15, 1981
    Assignee: Kao Soap Co., Ltd.
    Inventors: Junichi Kawano, Toshiaki Utsugi, Shigeo Inoue, Shizuo Hayashi, deceased