Shigeko Yamazaki

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Hatfield, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for bioreduction of bisaryl ketone to bisaryl alcohol
- Patent number 5,900,368
- Issue date May 4, 1999
- Merck & Co., Inc.
- Michel M. Chartrain
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method of purifying recombinant pres-1/S-2/S/S hepatitis B antigen...
- Patent number 5,026,828
- Issue date Jun 25, 1991
- Merck & Co., Inc.
- Shigeko Yamazaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for purifying recombinant hepatitis antigens
- Patent number 5,011,915
- Issue date Apr 30, 1991
- Merck & Co., Inc.
- Shigeko Yamazaki
- C07 - ORGANIC CHEMISTRY