TREA

Shozo Shiraishi

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Culture bag
    • Patent number 5,225,346
    • Issue date Jul 6, 1993
    • Sekisui Chemical Co., Ltd.
    • Toshiharu Matsumiya
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Method of connecting plastic tubes using high frequency dielectric...
    • Patent number 5,093,546
    • Issue date Mar 3, 1992
    • Sekisui Kagaku Kogyo Kabushiki Kaisha
    • Toshiharu Matsumiya
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL