Chiyoki Yukawa

Person

  • Osaka, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Purified cochineal and method for its production

    • Patent number 7,261,904
    • Issue date Aug 28, 2007
    • San-Ei Gen F.F.I. Inc.
    • Takahito Ichi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Deodorized colorant of brassicaceae plant

    • Patent number 7,144,593
    • Issue date Dec 5, 2006
    • San-Ei Gen F.F.I., Inc
    • Chiyoki Yukawa
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Deodorized yellow colorant of safflower

    • Patent number 6,936,292
    • Issue date Aug 30, 2005
    • San-Ei Gen F.F.I., Inc.
    • Chiyoki Yukawa
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Taste modifier and a method of modifying taste

    • Patent number 5,580,545
    • Issue date Dec 3, 1996
    • San-Ei Gen F.F.I., Inc.
    • Tsutomu Washino
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Patents Applicationslast 30 patents