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Eiji Ichikawa Patents |
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Inventor: Ichikawa; Eiji
Address: Kyoto-fu, JP
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 6558920 |
High expression system of proteins |
May 6, 2003 |
| According to the protein expression system in which a variety of desired useful proteins are highly produced by fusing a coding region of useful protein gene to the downstream of a promoter region of a tyrosinase-encoding gene (melO) of Aspergillus oryzae by a usual method of DNA man |
| 4844911 |
Quality improvement of alcoholic liquors |
July 4, 1989 |
| Alcoholic liquors containing carbamide are treated with the urease which has the optimal pH for the activity in an acid region, especially in the region of pH2 to 5. By such treatment, the carbamide can be completely decomposed and removed from the alcoholic liquors in a much smaller amo |
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