TREA

Yoshihiro Takayama

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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for producing L-threonine
    • Patent number 4,427,774
    • Issue date Jan 24, 1984
    • Mitsubishi Petrochemical Co., Ltd.
    • Hideaki Yukawa
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Novel polysaccharide and hypocholesterol composition containing the...
    • Patent number 4,330,533
    • Issue date May 18, 1982
    • Mitsubishi Petrochemical Co., Ltd.
    • Yoshihiro Takayama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Process for production of L-aspartic acid
    • Patent number 4,326,029
    • Issue date Apr 20, 1982
    • Mitsubishi Petrochemical Co., Ltd.
    • Hideaki Yukawa
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Production of L-amino acids
    • Patent number 4,276,380
    • Issue date Jun 30, 1981
    • Mitsubishi Petrochemical Co., Ltd.
    • Hideaki Yukawa
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Preparation of L-trytophan by fermentation
    • Patent number 4,271,267
    • Issue date Jun 2, 1981
    • Mitsubishi Petrochemical Co., Ltd.
    • Hideaki Yukawa
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...