Yasusi Niiyama

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Katsuta, JP

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Patents Grantslast 30 patents

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Electrochemical sensor having three layer membrane containing immob...
- Patent number 4,795,707
- Issue date Jan 3, 1989
- Hitachi, Ltd.
- Yasusi Niiyama
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Electrochemical sensor having an immobilized enzyme membrane
- Patent number 4,579,642
- Issue date Apr 1, 1986
- Hitachi, Ltd.
- Yasusi Niiyama
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...