Patents by Inventor Hideki Takeda

Hideki Takeda 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: 5074935
    Abstract: The present invention provides an amorphous alloy having superior mechanical strength, corrosion resistance for formability, at a relatively low cost. The amorphous alloy is a composition represented by the general formula: Al.sub.100-x-y M.sub.x Ln.sub.y wherein M is at least one element selected from the group consisting of Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zr, Nb, Mo, Hf, Ta and W; Ln is at least one element selected from the group consisting of Y, La, Ce, Nd, Sm, Gd, Tb, Dy, Ho and Yb or misch metal (Mm) which is a combination of rare earth elements; and x and y are, in atomic percentages: 0<x.ltoreq.55 and 30.ltoreq.y.ltoreq.90, preferably 0<x.ltoreq.40 and 35.ltoreq.y.ltoreq.80, and more preferably 5<x.ltoreq.40 and 35.ltoreq.y.ltoreq.70, with the proviso that 100-x-y.gtoreq.5 the alloy having at least 50% (by volume) of an amorphous phase.
    Type: Grant
    Filed: June 22, 1990
    Date of Patent: December 24, 1991
    Assignees: Tsuyoshi Masumoto, Teikoku Piston Ring Co., Ltd., Yoshida Kogyo K.K.
    Inventors: Tsuyoshi Masumoto, Akihisa Inoue, Hitoshi Yamaguchi, Kazuhiko Kita, Hideki Takeda
  • Patent number: 4988519
    Abstract: A coagulent for preparation of an unfermented yoghurt-like food is disclosed. The coagulent consists essentially of an admixture of protease and a coagulent for tofu selected from glucono delta lactone, calcium sulfate, calcium chloride, calcium gluconate, calcium lactate, magnesium sulfate, magnesium chloride, calcium pantothenate and calcium glycerophosphate.
    Type: Grant
    Filed: April 13, 1989
    Date of Patent: January 29, 1991
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Seishi Takenawa, Mikio Ueda, Hideki Takeda
  • Patent number: 4929451
    Abstract: This invention relates to a process for eliminating disagreeable odors form soya milk whereby soaked soybeans are ground with water whose dissolved oxygen has been decreased by the addition of glucose and glucose oxidase.
    Type: Grant
    Filed: February 6, 1989
    Date of Patent: May 29, 1990
    Assignee: Fujisawa Pharmaceutical Company, Ltd.
    Inventors: Seishi Takenawa, Hideki Takeda, Mie Horikoshi
  • Patent number: 4842873
    Abstract: An unfermented yoghurt-like food and a process for producing the same is disclosed wherein, in the absence of ferementation, soya milk is coagulated with protease and a coagulent for tofu selected from group consisting of glucono delta lactone, calcium sulfate, calcium gluconate, calcium lactate, magnesium sulfate, magnesium chloride, calcium pantothenate and calcium glycerophosphate.
    Type: Grant
    Filed: April 9, 1987
    Date of Patent: June 27, 1989
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Seishi Takenawa, Mikio Ueda, Hideki Takeda