Company Filing History:

4 out of 12

Japan Chemical Research Co., Ltd.

patents

1 out of 80

Jcr Pharmaceuticals Co., Ltd.

patents

Years Active: 1985-1994

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5296223 - Subtilisin as an oral thrombolytic agent (1994-03-22),

2. 4946785 - Method of suppressing the thermal degradation of urokinase (1990-08-07),

3. 4780209 - Process for concentrating and separating trypsin inhibitor and (1988-10-25),

4. 4510248 - Process for concentrating and purifying human urinary kallikrein (1985-04-09),

5. 4500514 - Process for preparing a heat-stable aqueous solution of human urine (1985-02-19),

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Location History:

Company Filing History:

Years Active: 1985-1994